DMX and 4000 air circuit breakers from 800 to 4000 A

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1 DMX 3 20 and 00 air circuit breakers from 800 to 00 NEW (p. 4) (p. 4) (p. 4) Dimensions (p. to 53) Electrical characteristics (p. 54 to 5) ir circuit breakers equipped with: - electronic protection unit (to be ordered together for factory assembly). Please ask for DMX 3 order form (mandatory). - auxiliary contacts Pack Cat.Nos Fixed version Supplied with rear terminals for horizontal connection DMX 3 - N 20 Frame 1 Breaking capacity Icu k (415 V) 3P 4P In () DMX 3 - H 20 Frame 1 Breaking capacity Icu 65 k (415 V) 3P 4P In () DMX 3 - L 20 Frame 2 Breaking capacity Icu k (415 V) 3P 4P In () DMX 3 - N 00 Frame 2 Breaking capacity Icu k (415 V) 3P 4P In () DMX 3 - H 00 Frame 2 Breaking capacity Icu 65 k (415 V) 3P 4P In () DMX 3 - L 00 Frame 2 Breaking capacity Icu k (415 V) 3P 4P In () Pack Cat.Nos Draw-out version Supplied with a base equipped with flat rear terminals and lockable safety shutters DMX 3 - N 20 Frame 1 Breaking capacity Icu k (415 V) 3P 4P In () DMX 3 - H 20 Frame 1 Breaking capacity Icu 65 k (415 V) 3P 4P In () DMX 3 - L 20 Frame 2 Breaking capacity Icu k (415 V) 3P 4P In () DMX 3 - N 00 Frame 2 Breaking capacity Icu k (415 V) 3P 4P In () DMX 3 - H 00 Frame 2 Breaking capacity Icu 65 k (415 V) 3P 4P In () DMX 3 - L 00 Frame 2 Breaking capacity Icu k (415 V) 3P 4P In () Red catalogue numbers : New products These products are part of protection and distribution systems > See p

2 DMX 3 20 and 00 electronic protection units NEW DMX 3 -I trip free switches from 12 to 00 NEW Settings and curves (p. 54 to 55) DMX 3 20 and 00 circuit breakers can be equipped with MP4 electronic protection units (to be ordered together for factory assembly) enabling very precise adjustments of the protection conditions, while maintaining total discrimination with downstream devices Integrated LCD screen for displaying: current values, fault adjustment and log MP4 protection units are equipped with batteries for powering in case of mains fault or when the breaker is open or not connected Pack Cat.Nos Electronic protection unit MP4 LI Electronic protection unit with LCD screen with Im, Ir, tr adjustments on the front t(s) Ir tr Im Electronic protection units MP4 LSI Electronic protection unit with LCD screen with Im, tm, Ir, tr and Ii adjustments on the front t(s) Ir tr Im tm Electronic protection unit MP4 LSIg Electronic protection unit with LCD screen with Im, tm, Ir, tr, Ii, Ig and tg adjustments on the front t(s) Ir tr Ii I() I() Dimensions (p. to 53) Technical characteristics (p. 54 to 5) Trip free switches equipped with: - rear terminals - auxiliary contacts Pack Cat.Nos Fixed version Frame 1 DMX 3 -I 20 3P 4P In () Frame 2 DMX 3 -I 00 3P 4P In () Draw-out version Supplied with a base equipped with flat rear terminals and lockable safety shutters Frame 1 DMX 3 -I 20 3P 4P In () Frame 2 DMX 3 -I 00 3P 4P In () t(s) lg tg I() Im tm li I() ccessories for electronic protection units (1) Communication option for DMX 3 electronic protection units V DC external power supply for DMX 3 electronic protection units (1) Earth leakage module for DMX 3 electronic protection units (needs an external coil Cat.No ) (1) External coil for electronic earth leakage module Cat.No (1) Module programmable output (1) Optional accessories, to be ordered when ordering electronic protection unit and DMX 3 air circuit breakers for factory assembly Red catalogue numbers : New products These products are part of protection and distribution systems > See p

3 DMX 3 20 and 00 auxiliaries and accessories NEW Pack Cat.Nos Control and signalling auxiliaries Shunt trip When energised the circuit breaker will be tripped V/= V/= V/= V/= V Undervoltage releases When the coil is de-energised, the circuit breaker will be tripped V/= V/= V/= V/= V Delayed undervoltage releases V/= V/= Motor operators To motorise a DMX, it is necessary to attach, to the motor operators, a release coil (undervoltage or trip on energising) and a closing coil The motor operator is delivered with a spring charge contact V/= V/= V/= V/= V Closing coils Enables remote closing of the circuit breaker if the closing spring is charged V/= V/= V/= V/= V Signalling contact for auxiliaries Signalling contact for shunt trips, undervoltage releases and closing coils Pack Cat.Nos Locking Key locking in "open" position Profalux lock (key included) - to be fitted on the frame Cat.No Ronis lock (key included) - to be fitted on the frame Cat.No hole support frame for Ronis or Profalux locks Cat.Nos /31 Key locking in the draw-out position Mounting of the lock on the base 3 positions : inserted/test/draw-out Profalux lock (key included) Ronis lock (key included) locking Prevents opening of the door with the circuit breaker closed Left-hand and right-hand side mounting Padlocks in "open" position Padlocking system for CB (padlock not supplied) Padlocking system for shutters (padlock not supplied) Equipment for conversion of a fixed device into draw-out device 1 3P 4P Bases for draw-out device For DMX 3 /DMX 3 -I frame For DMX 3 /DMX 3 -I frame 2 Transformation kit for draw-out version For DMX 3 /DMX 3 -I frame For DMX 3 /DMX 3 -I frame 2 ccessories Rating mis-insertion device Prevents the insertion of a draw-out circuit breaker in an incompatible base Operations counter Counts total number of operation cycles of the device Contact "ready to close" with charged springs Set of additional signalling contacts sealing IP Lifting plate 48 Red catalogue numbers : New products

4 DMX 3 20 and 00 equipment for supply invertors NEW DMX 3 20 and 00 rear terminals NEW Technical characteristics (p. 53) Dimensions (p. to 53) Pack Cat.Nos utomation control unit For setting the conditions for supply inversion, generator on/off, status acquisition for DMX and DPX circuit-breakers, open/closed Power supply: 230 V and V= Connection by plug-in terminals Standard unit Communicating unit, enabling data transmission (RS 485 port) Equipment for supply invertors The mechanical interlock is set up using cables and can interlock 2 or 3 devices, which may be different type in a vertical or horizontal configuration The interlock unit is mounted on the right-hand side of the device Supplied complete with cable set (cable lenght to be specified according to every configuration) Interlock for DMX 3 frame Interlock for DMX 3 frame 2 Cable interlock Type 1 (2600 mm) Type 2 (3000 mm) Type 3 (3600 mm) Type 4 (00 mm) Type 5 (4600 mm) Type 6 (5600 mm) Pack Cat.Nos Rear terminals 3P 4P For DMX 3 frame 1 fixed version For flat connection with bars To be fixed onto horizontal rear terminals of the circuit breaker For vertical connection with bars Those terminals are used in order to transform a flat connection into a vertical one To be fixed onto Cat.No /85 according to the number of poles For DMX 3 frame 1 draw-out version For vertical or horizontal connection with bars To be fixed onto plate rear terminals of the circuit breaker For DMX 3 frame 2 fixed version For flat connection with bars To be fixed onto horizontal rear terminals of the circuit breaker For DMX 3 frame 2 draw-out version For vertical or horizontal connection with bars To be fixed onto plate rear terminals of the circuit breaker Spreaders for DMX 3 frame 1 fixed version To be fixed onto horizontal rear terminals 3P 4P of the circuit breaker For flat connection with bars For vertical connection with bars For horizontal connection with bars For details on cable interlok and supply invertors, please consult us Red catalogue numbers : New products 49

5 DMX 3 20 and DMX 3 -I 20 - frame 1 dimensions n Fixed version - frame 1 3P: 23-4P: P: 136,5 4P: 246 3P: 130,5 4P: 130, P=4P= 10,5 3P: 215-4P: Rear terminals fixed version ø Rear terminals for flat connection with bars Cat. Nos /85 Rear terminals for vertical connection with bars Cat. Nos / Ø 11 x 2 Ø 9 x 4 8 Ø 9 x R Ø Ø 11 x 4

6 n Fixed version - frame 1 (continued) Spreaders for flat connection with bars Cat.No Cat.No M M Spreaders for vertical connection with bars Cat.No Cat.No Ø Ø Spreaders for horizontal connection with bars Cat.No Cat.No Ø 13.5 Ø 11 Ø n Draw-out version - frame 1 3P: 3-4P: 1 3P= 4P: P rear view 4 P rear view Ø P: 220-4P: Rear terminals for vertical or horizontal connection with bars Cat.Nos / R 1 Ø 9 x 4 36 Ø 11 x

7 DMX 3 20, DMX 3 -I 20, DMX 3 00 and DMX 3 -I 00 - frame 2 dimensions n Fixed version - frame P=4P=198 3P=4P=15 3P=3 / 4P=480 3P=396 / 4P= Rear terminals fixed version P version 4P version Ø Ø Rear terminals for flat connection with bars Cat. No Cat. Nos / Ø Ø 11 Ø Cat. No Ø 10 52

8 MIN PRESENCE L1 L2 L3 V CLOSED/OPEN ORDER CLOSED/OPEN NOT INSERTED TRIPPED PRESENCE L1 L2 L3 V CLOSED/OPEN ORDER SEC CLOSED/OPEN NOT INSERTED TRIPPED SET UT MN RESET DMX 3 20 and 00 automation control units for supply invertors n Draw-out version - frame 2 3P=414 / 4P=544 3P=4P= P top view 4 P top view n Functions Standard unit Cat.No Used to adjust and manage the source inversion operating conditions (DMX 3 ): - Remote control (opening/closing) of MCBs - Microprocessor output from unit (positive safety) - Programmable I/O - Voltage reading: 3-phase phase-neutral phase-phase - Control (on/off) of generator set - Indication of the state of the MCBs (open/closed/tripped) - Source inversion blocked in the event of: Tripping of 1 or 2 devices If a draw-out CB is not inserted in its base, as the open/close command of the unit is inoperative Communicating unit Cat.No ll the standard functions, plus: - Maximum voltage reading - Reading of phase rotation direction - Frequency reading - Communication: data transmission via the RS 485 port (Modbus protocol) n Technical characteristics 3 P rear view P rear view 1 80 Power supply: 18 to 264 V 9 to 65 V= Frequency: 45 to 65 Hz Un: 80 to 690 V Control relay (1 and 4): 1 NO V 1 NO V 1 NO/NC V Cable cross-section: 0.2 to 2.5 mm 2 Dimensions (width x height x depth): 144 x 144 x 90 mm Protection: IP 20 at the rear IP 41 at the front IP 54 at the front with protective screen Operating temperature: - 20 C to + 60 C Main/secondary minimum voltage range Operating ranges -98 % Un M10 M10 Main/secondary voltage absence range Main/secondary minimum voltage delay % Un s Main/secondary voltage absence delay Generator operating delay Main to secondary switching delay s s s Main line presence delay s Secondary to main switching delay s Generator set stopping delay s 144 Rear terminals for vertical or horizontal connection with bars Cat.Nos /95 MIN LINE SECONDRY LINE V V LRM POWER Ø 1 LOD Ø 10.5 (4x)

9 DMX 3 20 and DMX 3 00 electronic protection units n Settings of the electronic protection units MP4 LI Ir, Im, tr adjustment on front panel t(s) Ir tr Im I() Long time delay protection against overloads Ir from 0.4 to 1 x In (6 + 6 steps) on two selectors ( , by steps of 0.1 and , by steps of 0.02) Long delay protection operation time tr - at 6 x Ir (4 + 4 steps) tr = s (MEM ON) s (MEM OFF) Short time delay protection against short circuits Im from 1.5 to 10 Ir (9 steps) Im = x Ir Neutral protection: IN = I-II-III-IV x Ir (0--- %) MP4 LSI Ir, tr, Im, tm, li adjustment on front panel t(s) Ir tr Im tm Ii I() Long time delay protection against overloads Ir from 0.4 to 1 x In (6 + 6 steps) on two selectors ( , by steps of 0.1 and , by steps of 0.02) Long delay protection operation time tr - at 6 x Ir (4 + 4 steps) tr = s (MEM ON) s (MEM OFF) Short time delay protection against short circuits Im from 1.5 to 10 x Ir (9 steps) Im = x Ir Short time delay protection operation time tm from 0 to 0.3 s (4 + 4 steps) tm = s (t=cost), s (I2t=cost) Instantaneous protection against very high short circuits Ii from 2 to Icw x In ( 9 steps) Ii= Icw x In Neutral protection: IN = I-II-III-IV x Ir (0--- %) n Selectivity in three-phase network 0 V± DMX 3 /DPX Upstream DMX 3 20 DMX 3 00 Downstream DPX 125 (1) T T T T T T T T DPX 0 (1) T T T T T T T T DPX 2 ER (1) T T T T T T T T DPX 2 (1) TM and elec. T T T T T T T T DPX 630 (1) TM and elec. T T T T T T T T DPX 00 (1) thermal magnetic DPX 00 (1) electronic (1) ll breaking capacity T: total selectivity, up to downstream circuit breaker breaking capacity according to IEC DMX 3 /DMX 3 Upstream Downstream DMX T T T T T T T T 800 T T T T T T T 0 T T T T T T 12 T T T T T 630 T T T T T T 800 T T T T T T 0 T T T T T 12 T T T T T 00 T T T T DMX T T T T T T T 0 T T T T T T 12 T T T T T 00 T T T T 2000 T T T 20 T T 3200 T 00 T: total selectivity, up to downstream circuit breaker breaking capacity according to IEC Icu of downstream circuit breaker Icu of upstream circuit breaker MP4 LSIg Ir, tr, li, Ig, tg, Im, tm, adjustment on front panel t(s) lg tg t(s) I() Ir Im tr tm li Long time delay protection against overloads Ir from 0.4 to 1 x In (6 +6 steps) on two selectors ( , by steps of 0.1 and , by steps of 0.02) Long delay protection operation time tr - at 6 x Ir (4 + 4 steps) tr = s (MEM ON) s (MEM OFF) Short time delay protection against short circuits Im from 1.5 to 10 x Ir (9 steps) Im = x Ir Short time delay protection operation time tm from 0 to 0.3 s (4 + 4 steps) tm = s (t=constant), t01 s (I2t=constant) Instantaneous protection against very high short circuits Ii from 2 to Icw x In ( 9 steps) Ii = Icw x In Earth fault current Ig from 0.2 to 1 x In ( 9 steps) Time delay on earth fault tripping tg from 0.1 to 1 x In ( 4 steps) Neutral protection: IN = I-II-III-IV x Ir (0--- %) I() DMX 3 /DX DMX DX T T T T T T T T DX-H T T T T T T T T DX-D T T T T T T T T DX-L T T T T T T T T T: total selectivity, up to downstream circuit breaker breaking capacity according to IEC

10 DMX 3 20 and 00 n Tripping curves for MP4 protection units t(s) Im = 1,5Ir (±20%) I 2 t = K Tr= 30s (±20%) Tr = 20s (±20%) Tr = 10s (±20%) Tr = 5s (±20%) Im =10Ir (±20%) If = 3200 If = If = 2000 If = If = 00 If = If = 20 If = x10 2 Ir = long time setting current Tr = long time delay Im = short time setting current Tm = short time delay If = istantaneous intervention current I/Ir I/In I/In n Ground fault tripping curve for MP4 LSIg protection unit 10 4 n Pass-through specific energy characteristic t(s) In I 2 t( 2 s) 10 9 H L 10 2 N t = Cost l 2 t = Cost I s Ig/In Icc (k) 55

11 DMX pour 3 exemple 20 and : 00 xxxxxxx technical xxxxxxxx characteristics n Technical characteristics DMX 3 20 DMX 3 acording to IEC DMX³ N H L N H L N H L N H L N H L N H L Number of poles 3P - 4P 3P - 4P 3P - 4P 3P - 4P 3P - 4P 3P - 4P Rating In () Rated insulation voltage Ui (V) Rated impulse withstand voltage Uimp (kv) Rated operational voltage (/60Hz) Ue (V) Frame V V Ultimate breaking capacity Icu (k) 0 V V V Service breaking capacity Ics (% Icu) 230 V V Short-circuit making capacity Icm (k) 0 V V V V V Short time withstand current Icw (k) for t = 1s 0 V V V Category of use B B B B B B Isolation behavior YES YES YES YES YES YES Endurance (cycles) mechanical electrical DMX 3 00 DMX 3 acording to IEC DMX N H L N H L Number of poles 3P - 4P 3P - 4P Rating In () Rated insulation voltage Ui (V) 0 0 Rated impulse withstand voltage Uimp (kv) Rated operational voltage (/60Hz) Ue (V) Frame V V Ultimate breaking capacity Icu (k) 0 V V V Service breaking capacity Ics (% Icu) 230 V V Short-circuit making capacity Icm (k) 0 V V V V V Short time withstand current Icw (k) for t = 1s 0 V V V Category of use B B Isolation behavior YES YES Endurance (cycles) mechanical electrical DMX 3 - I 20 and 00 DMX 3 - I acording to IEC Number of poles DMX 3 -I 20 DMX 3 -I P - 4P 3P - 4P 3P - 4P 3P - 4P 3P - 4P 3P - 4P Rating In () Rated insulation voltage Ui (V) Rated impulse withstand voltage Uimp (kv) Rated operational voltage (/60Hz) Ue (V) Frame V 415 V Short-circuit making capacity Icm (k) 0 V 600 V V V 415 V Short time withstand current Icw (k) for t = 1s 0 V 600 V V Isolation behavior YES YES YES YES YES YES Endurance (cycles) mechanical electrical

12 DMX 3 20 and 00 technical characteristics n Technical characteristics DMX 3 20 Temperature C C 60 C 65 C C Imax () Ir / In Imax () Ir / In Imax () Ir / In Imax () Ir / In Imax () Ir / In DMX³ DMX³ Draw-out version Temperature C C 60 C 65 C C Imax () Ir / In Imax () Ir / In Imax () Ir / In Imax () Ir / In Imax () Ir / In DMX³ DMX³ n Derating at different altitudes ir circuit breaker DMX³ 20 and DMX³ 00 ltitude H (m) < Rated current (at C) In () In 0.98 x In 0.94 x In 0.90 x In Rated voltage Ue (V) Rated insulation voltage Ui (V) n Minimum recommended dimension of busbars per pole In () Vertical bars (mm) Horizontal bars (mm) 630 x x x x x x x 10 2 x 60 x x 60 x 10 2 x 80 x x 80 x 10 3 x 80 x x 80 x 10 3 x 80 x x x 10 3 x x x x 10 5 x x 10 Note: The tables presenting the minimum recommended dimensions of connection plates and bars per pole should be used solely as a general guideline for selecting products. Due to extensive variety of switchgear constructions shapes and conditions that can affect the behavior of the apparatus, the solution used must always be verified 5

13 DMX TM -E air circuit breakers from 800 to Electrical characteristics (p. 61 to 62) Dimensions (p. 63 to 65) with MP 3 electronic protection unit MP 3 available on request ir circuit breakers equipped with: - MP 2G electronic protection unit, with rotary selectors (p. 62) and adjustement of neutral protection: 0, or % - rear terminals - 8 auxiliary contacts (4 NO + 4 NC) Pack Cat.Nos Fixed version DMX-E 55 Breaking capacity Icu 55 k (415 V±) 3P 4P In DMX-E 65 Breaking capacity Icu 65 k (415 V±) In DMX-E 80 Breaking capacity Icu 80 k (415 V±) In DMX-E Breaking capacity Icu k (415 V±) In Pack Cat.Nos Draw-out version Supplied with a base equipped with adjustable rear terminals and independently lockable safety shutters DMX-E 55 Breaking capacity Icu 55 k (415 V±) 3P 4P In DMX-E 65 Breaking capacity Icu 65 k (415 V±) In DMX-E 80 Breaking capacity Icu 80 k (415 V±) In DMX-E Breaking capacity Icu k (415 V±) In Not equipped with adjustable rear terminals Not equipped with adjustable rear terminals Test box Use to verify the correct functioning of the protection unit and the opening conditions For DMX TM -l trip free switches, please consult us Consult us MP 3 electronic protection unit On request, the DMX-E can be equipped with an MP 3 electronic protection unit provided with a liquid crystal display high resolution, additional protections, functions of measurement and communication 58

14 DMX TM -E control and signalling auxiliaries and locking options Pack Cat.Nos Control and signalling auxiliaries Shunt trips Trip the breaker from a remote location when energized /30 V= V± - /60 Hz V= 1/ /2 V± - /60 Hz - 220/2 V= V± - Hz - 380/415 V± - 60 Hz Undervoltage releases Trip the breaker from a remote location when its voltage drops /30 V= V= V± - Hz V± - 60 Hz V= V± - Hz V± - 60 Hz /415 V± - Hz /415 V± - 60 Hz Delayed undervoltage releases Trip the breaker from a remote location after a time delay when its voltage drops V= V± - Hz V± - 60 Hz V= V± - Hz V± - 60 Hz /415 V± - Hz /415 V± - 60 Hz Motor operators To motorise a DMX-E, it is necessary to attach to the motor operator, a release coil (undervoltage or shunt trip) and a closing coil /30 V= /60 V= V± - /60 Hz - 110/125 V= V± - /60 Hz - 2 V= /415 V± - /60 Hz - 0 V= Pack Cat.Nos Control and signalling auxiliaries (continued) Closing coils Enables remote closing of the circuit breaker if the closing spring is charged /30 V= /60 V= V± - /60 Hz V= 1/ V± - Hz - 220/2 V± - 60 Hz - 220/2 V= V± - Hz - 380/415 V± - 60 Hz Signalling contacts 1/ Position signal contact 1/ Fault signal contact 1/ True "ready to close" contact Shunt release action signal contact Undervoltage release action signal contact Locking options Key locking in "open" position For lock (not supplied) Ronis Profalux Castell Kirk Key locking in "drawn-out" position 1 or 2 locks for one DMX-E for lock (not supplied) Ronis Profalux Castell Kirk locking Prevents opening of the door with the circuit breaker closed For left or right hand side mounting door locking For other voltage, please consult us Bold pack quantities: Minimum quantities to be ordered 59

15 DMX TM -E equipment and accessories DMX TM -E air circuit breakers n Common auxiliaries from 800 to Pack Cat.Nos Equipment for supply invertors The mechanical interlock is set up using cables and can interlock 2 or 3 devices, which may be different type in a vertical or horizontal configuration The interlock unit are mounted on the right-hand side of the device (see p. 62) Supplied complete with cable set standard power supply + 1 standby power supply power supplies standard power supplies + 1 standby power supply power supplies + 1 coupler 3 Conversion of a fixed device into a draw-out device Converting a fixed device requires a base and a set of rear terminals 3P 4P Bases for draw-out device For DMX-E 55 and DMX-E 65, In For DMX-E 65, In = 2000 and 20 DMX-E 80, In = 2000 and For DMX-E 80, In = 3200 and 00 DMX-E, In = 2000 and 20 Rear terminals Rear terminals are supplied singly the number (for 3P, order 3 devices, for 4P, order 4 devices) Horizontal or vertical 0-00 or Horizontal Vertical ccessories Rating mis-insertion device Prevents the insertion of a draw-out circuit breaker in an incompatible base Operation counter Counts total number of operation cycles 1 Closing coil 2 Shunt trip 3 Contact indicating readiness to close 4 Operation counter Number of control auxiliaries for DMX-E Shunt release 1 Undervoltage release or delayed undervoltage release 1 Closing coil 1 n uxiliaries only for draw-out version - Position indicating control - Key lock in "draw-out position - Rating mis-insertion 60

16 DMX TM -E electrical characteristics IEC EN DMX-E 55 DMX-E 65 DMX-E 80 DMX-E Rating (In) at C Neutral protection % Rated insulation voltage V (Ui) Rated impulse withstand kv voltage (Uimp) Rated operational voltage V (Ue) Ultimate breaking 0/415 V± capacity (Icu) 0/5 V± k Hz Service breaking 0/415 V± 660/690 V± capacity (Ics) 0/5 V± % Icu -60 Hz 660/690 V± Short time withstand t = 0.5 s current (Icw) t = 1 s k t = 3 s Short-circuit 0/415 V± making capacity (Icm) 0/5 V± k Hz 660/690 V± Opening time ms Closing time ms 60 Suitable for isolation Yes width 3P Fixed width 4P version depth 355 Dimensions height 430 width 3P Draw-out width 4P version depth 421 height 433 Frame size I I II II III III 61

17 DMX TM -E electronic protection unit selectivity tables & mechanical interlock CBs/CBs and CBs/MCCBs n Protection unit MP 2G I lg lr Tg Tr ls Ts Parameters lp t Settings Ir Ir = In x Overload Tr Time delay in s at 6 x Ir Neutral protection IN = Ir x 0 % - % - % Is Is = In x Short-circuit Time delay in ms at 10 x In - I2t Off Ts Time delay in ms at 10 x In - I2t On Instantaneous Ip Ip = Ir x Max. Ig Ig = Ir x Ground fault Time delay in s - I2t Off Off Tg Time delay in s - I2t On Thermal memory On/Off LED indication for: - device load percentage - reason of tripping (overload, short-circuit, instantaneous, ground fault) - presence of feeding voltage n In 3-phases networks V± CBs/CBs DMX-E upstream T T T T T 0 T T T T 12 T T T DMX-E 00 T T downstream 2000 T CBs/MCCBs DMX-E upstream DPX 125 T T T T T T T T DPX 0 T T T T T T T T DPX 2 ER T T T T T T T T DPX < 0 T T T T T T T T downstream DPX T T T T T T T T 630 T T T T T T 800 T T T T T DPX T T 00 T T T = total selectivity, up to downstream circuit breaker capacity according to IEC n Mechanical interlock Mechanical interlock is used for interlocking breakers as per the desired control scheme Features: it can interlock up to 3 DMX-E breakers of fixed or draw-out versions The breakers can be interlocked in vertical or horizontal configuration n Possible mounting arrangements (cable length: 2 meters) Vertical Horizontal 10 Type of Interlock Typical circuit Interlocks possible Schematic diagram Trip Time (s) 1 Two Incomers Three Incomers B B C B OO I O O I BC OOO I O O O I O OO I Cable length : 2 meters, min. Radius at cable bend : mm Cable length : 2 meters, min. Radius at cable bend : mm 0.1 Two Incomers One Standby B C BC OOO I O O O I O I I O OO I Cable length : 2 meters, min. Radius at cable bend : mm Current Multiples (x In) 6 10 Two Incomers One BusCoupler C B BC OOO I O O O I O I O I O I I I I O I O I O - Breaker Open I - Breaker Closed Cable length : 2 meters, min. Radius at cable bend : mm 62

18 DMX TM -E 55, DMX TM -E 65 up to 00 n Dimensions Fixed version 3P 4P Draw-out version 3P 4P 433 isolated test n Connection Fixed version 3P/4P 15 Ø Holes (on both sides) for Earthing connections by M Draw-out version rear terminals 3P/4P Ø12.9 Ø Ø isolated test Fixing holes suitable for M10 63

19 DMX TM -E 65, DMX TM -E 80 from 2000 to 20 n Dimensions Fixed version 3P 4P Draw-out version 3P 4P isolated test isolated test n Connection Fixed version 3P/4P Ø Holes (on both sides) for Earthing connections by M Draw-out version rear terminals 3P/4P Ø12.9 Ø Fixing holes suitable for M10 64

20 DMX TM -E 80, DMX TM -E from 3200 to 00 n Dimensions Fixed version 3P 4P Draw-out version 3P 4P 433 isolated test isolated test n Connection Fixed version 3P/4P Ø Holes (on both sides) for Earthing connections by M Draw-out version rear terminals 3P/4P Ø12.9 Ø Fixing holes suitable for M10 65