WESCHLER INSTRUMENTS. Yokogawa AC Voltage Switchboard Meters

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Yokogawa AC Voltage Switchboard Meters Click Here to Order Online AB Series Rugged, Durable Construction No Shadows on Scale Accurate and Readable, Even from Sharp Angles Accurate to Within ±1% of

(AB-16) Taut-Band Suspension ORDERING INFORMATION Self-Contained, 50/60 Hz Rating Scale AB-14 AB-40 AB-16 (volts) Volts Cat. No.

1 Yokogawa AC Voltage Switchboard Meters Click Here to Order Online AB Series Rugged, Durable Construction No Shadows on Scale Accurate and Readable, Even from Sharp Angles Accurate to Within ±1% of Full Scale Attractive, Uncluttered Scales High-Shock Design Meets MIL-M-16034A and MIL-S-901 (AB-14) Weathertight Construction Ideal for Adverse Conditions (AB-40) Easy to Read Up to 30 Feet Away (AB-16) Taut-Band Suspension ORDERING INFORMATION Self-Contained, 50/60 Hz Rating Scale AB-14 AB-40 AB-16 (volts) Volts Cat. No. Cat. No. Cat. No PZPZ PZPZ PZPZ RSRS RSRS RSRS RXRX RXRX RXRX SFSF SFSF SFSF SJS SJSJ SJSJ 750* 0-750* ** SMSM SMSM Transformer-Rated, 50/60 Hz PZRX PZRX PZRX PZSJ PZSJ PZSJ PZSM PZSM PZSM PZUA PZUA PZUA PZUL PZUL PZUL PZUY PZUY PZUY kV PZWZ PZWZ PZWZ kV PZXE PZXE PZXE kV PZXU PZXU PZXU kV PZYR PZYR PZYR RSSJ RSS RSSJ Expanded Scale Self-Contained, 50/60 Hz ** PNPN PNPN Expanded Scale Transformer-Rated, 50/60 Hz ** PN PN..+ Rectifier-Type 1.5% Hz ** ** ** ** ** ** + + Ground-Detector Type-Single-Phase 50/60 Hz ** PZPZ PZPZ ** PZ PZ ** RXRX RXRX ** SJSJ SJSJ AB-40 Photos not to scale SPECIFICATIONS OPTIONS Custom Scaling Nonstandard Ranges Adjustable Potentiometer (Voltmeters Only) Color Bands AB-16 In accordance with ANSI Specifications C39.1 Accuracy ±1% of FS basic accuracy class Rectifier Instruments ± C calibrated on sine wave Operating Temperature Range 0 40 C (32 F 104 F) Dielectric Level 2,300VAC for 1 minute between circuit & case Overload Rating Voltmeter or potential coils 1.2x continuous; AC ammeters 2x continuous, 10x for 1 second; Current coils other than AC ammeters 1.5x continuous, 10x for 1 second Response Time Approx. 2.5 seconds (except AB-16) Position of Use Vertical (scale) Full Scale Deflection Angle 250 Case Size 4 1 4" 4 1 4" 8 3 4" Model AB-14 AB-40 AB-16 Size (H x W x D) 4.33" x 4.33" x 4.85" 8.69" x 8.69" x 4.85" Barrel (cutout) 4.03" Full Scale Length 6.9" 13.8" * UL Version Not Available ** High Stock Version Not Available + Order by Description. Specify P.T. (Potential Transformer) Ratio if Used, and Scale Desired. AB fax: info@weschler.com 52

Yokogawa AC Watt & VAR Switchboard Meters Click Here to Order Online 53 Rugged, Durable Construction No Shadows on Scale Accurate and Readable, Even from Sharp Angles Accurate to Within ±1% of Full

2 Yokogawa AC Watt & VAR Switchboard Meters Click Here to Order Online 53 Rugged, Durable Construction No Shadows on Scale Accurate and Readable, Even from Sharp Angles Accurate to Within ±1% of Full Scale Attractive, Uncluttered Scales Weathertight Construction Ideal for Adverse Conditions (AB-40) Easy to Read Up to 30 Feet Away (AB-16) Taut-Band Suspension SPECIFICATIONS In accordance with ANSI Specifications C39.1 Accuracy ±1% of FS basic accuracy class Rectifier Instruments ± C calibrated on sine wave Operating Temperature Range 0 40 C (32 F 104 F) Dielectric Level 2,300VAC for 1 minute between circuit & case Overload Rating Voltmeter or potential coils 1.2x continuous; AC ammeters 2x continuous, 10x for 1 second; Current coils other than AC ammeters 1.5x continuous, 10x for 1 second Response Time Approx. 2.5 seconds (except AB-16) Position of Use Vertical (scale) Full Scale Deflection Angle 250 (360 for synchr scopes) Case Size 4 1 4" 8 3 4" Model AB-40 AB-16 Size (H x W x D) 4.33" x 4.33" x 4.85" 8.69" x 8.69" x 4.85" Barrel (cutout) 4.03" Full Scale Length 6.9" 13.8" VAR METER ORDERING INFORMATION Rating (Amperes) Rating (Volts) Scale AB-40 Cat. No. AB-16 Cat. No. Single Phase/2-Wire, 1-Element, Transformer Rated, 60 Hz A A A * A * 3-Phase/3-Wire, 2-Element, Transformer Rated, 50/60 Hz (Cannot Use with External Phase Shifter) A A A A 3-Phase, 3-Wire, 2-Element, Transformer-Rated, 60 Hz for Use with External Phase Shifters A A A * A * 3-Phase/4-Wire, Element, Transformer-Rated, 50/60 Hz (Cannot Use External Phase Shifter) B B B B 3-Phase/4-Wire, Element, Transformer-Rated, 60 Hz for Use with External Phase Shifters A A A * A * Order by description. Specify CT (Current Transformer) and/or PT (Potential Transformer) ratios if used and scale desired. * Used for 0-Center when calibrating watts are less than ±380. Used for 0-Center when calibrating watts less than ±658. Used for 0-Center when calibrating watts are less than ±760. The element varmeters used on 4-wire 3-phase 120V L-N systems are rated 208V because they are connected line-to-line. Sixth digit signifies pointer deflection (1-zero left, 2-zero center). Photos not to scale AB-40 AB-16 AC Wattmeters Non-Isolated (cannot be use with external phase shifter for VARs) Single-Phase/2-Wire, 1-Element, Self-Contained, 50/60 Hz Rating Scale AB-40 AB-16 Amperes/Volts Cat. No. Cat. No Watts AARC7GCB AARC7GCB Watts AAWP7CJB AAWP7CJB Watts ARBU7CRB ARBU7CRB Watts AWDP7DAB AWDP7DAB Single-Phase/2-Wire, 1-Element, Transformer-Rated, 50/60 Hz A A 3-Phase/3-Wire, 2-Element, Transformer-Rated, 50/60 Hz A A C C 5 480* D D 5 600* E E 3-Phase/4-Wire, Element, Transformer-Rated, 50/60 Hz (voltage balanced) F F A A C C + Order by Description. Specify CT (Current Transformer) and/or PT (Potential Transformer) Ratios if Used, and Scale Desired. * UL Version in Short Case, Non-UL Version in Long Case. Sixth Digit Signifies Pointer Deflection (1-Zero Left, 2-Zero Center) Custom Scaling Nonstandard Ranges Zero-Center Color Bands Nonstandard Frequencies fax: info@weschler.com WATT METER ORDERING INFORMATION OPTIONS (WHERE APPLICABLE)

Yokogawa Power Factor, Frequency & Synchroscope Meters Rugged, Durable Construction Click Here to Order Online No Shadows on Scale Accurate and Readable, Even from Sharp Angles Accurate to Within ±1%

INFORMATION Power Factor AB-40 AB-16 Amperes Volts Scale Cat. No. Cat. No. Single-Phase 2 Wire 60 Hz 5 120.5-1-.5 103 412 FCAD 121412 FCAD 3-Phase 3 & 4 Wire, 50 & 60 Hz, Balanced System Only 5 120.

3 Yokogawa Power Factor, Frequency & Synchroscope Meters Rugged, Durable Construction Click Here to Order Online No Shadows on Scale Accurate and Readable, Even from Sharp Angles Accurate to Within ±1% of Full Scale Attractive, Uncluttered Scales Weathertight Construction Ideal for Adverse Conditions (AB-40) Easy to Read up to 30 Feet Away Taut-Band Suspension Except Synchroscopes AB-16 ORDERING INFORMATION Power Factor AB-40 AB-16 Amperes Volts Scale Cat. No. Cat. No. Single-Phase 2 Wire 60 Hz FCAD FCAD 3-Phase 3 & 4 Wire, 50 & 60 Hz, Balanced System Only FCAD FCAD 5 208* CCAD CCAD FEAD FEAD FFAD FFAD FGAD FGAD 3-Phase 3 Wire, 50/60 Hz, Unbalanced Systems FCAD FEAD 3-Phase 4-Wire, 50/60 Hz, Unbalanced Systems FCAD CCAD FEAD Frequency Meters, 120V Rated Scale Center AB-40 AB-16 (Hz) Freq, Hz Cat. No. Cat. No AGAG AGAG AJAJ AJAJ AKAK AKAK ALAL ALAL ANAN ANAN ATAT ATAT ASAS ASAS BHBH BHBH BLBL BLBL Synchroscopes Pivot and Jewel 120 Volt Rated Scale Normal AB-40 AB-16 Freq. Cat. No. Cat. No. Slow-Fast ABAA ABAA Slow-Fast AAAA AAAA Slow-Fast ACAA ACAA * Line to line 208V (120V line to neutral) + Line to line ++ Line to neutral AB-40 In accordance with ANSI Specifications C39.1 Accuracy ±1% of FS basic accuracy class Rectifier Instruments ± C calibrated on sine wave Power Factor Meters ±1% of scale length Balanced system (20-100% rated current) Unbalanced system (±3% of scale length) Frequency Meters 45 Hz 55 Hz, ±0.15 Hz 55 Hz 66 Hz, ±0.15 Hz 58 Hz 62 Hz, ±0.093 Hz 350 Hz 450 Hz, ±1.5 Hz Operating Temperature Range 0 40 C (32 F 104 F) Dielectric Level 2,300 VAC for 1 minute between circuit and case Overload Rating Voltmeter or potential coils, 1.2x continuous AC ammeters, 2x continuous, 10x for 1 second. Current coils other than AC ammeters, 1.5x continuous, 10x for 1 second Response Time Approx. 2.5 seconds (except AB/DB-16) Position of Use Vertical (scale) Full Scale Deflection Angle 250 Case Size Model Size (H x W x D) Barrel (Cutout) Scale Length 4 1 4" AB " x 4.33" x 6.75" 4.03" 6.9" 4 1 4" AB " x 4.33" x 6.75" 4.03" 6.9" 8 3 4" AB " x 8.69" x 6.75" 4.03" 13.8" fax: info@weschler.com SPECIFICATIONS 54

250 Linear Scale AC Instruments with True RMS Circuit UL/CSA Approvals Oil Dampened Mechanisms AC/DC SWITCHBOARD METER SPECIFICATIONS Accuracy: ±1% Full Scale Response Time: Approx. 2.

4 250 Linear Scale AC Instruments with True RMS Circuit UL/CSA Approvals Oil Dampened Mechanisms AC/DC SWITCHBOARD METER SPECIFICATIONS Accuracy: ±1% Full Scale Response Time: Approx. 2.5 Seconds to Full Scale Scale Arc: 250 Full Scale Deflection Position Use: Vertical (Scale) Overshoot: 33% Maximum Dielectric Withstand: 2300 VAC for 1 Minute Operating Temperature: -20 C to 65 C Size (H x W x D): 4.30" x 4.30" x 2.20" AC AMMETERS - RMS READING SELF CONTAINED 4 1 /2" Square Flange 1A 0-1A -05FA-LALA-C FJ-LALA-C6 1.5A 0-1.5A -05FA-LCLC-C FJ-LCLC-C6 2A 0-2A -05FA-LELE-C FJ-LELE-C6 3A 0-3A -05FA-LJLJ-C FJ-LJLJ-C6 5A 0-5A -05FA-LSLS-C FJ-LSLS-C6 7.5A 0-7.5A -05FA-MFMF-C FJ-MFMF-C6 10A 0-10A -05FA-MTMT-C FJ-MTMT-C6 15A 0-15A -05FA-NDND-C FJ-NDND-C6 20A 0-20A -05FA-NGNG-C FJ-NGNG-C6 30A 0-30A -05FA-NLNL-C FJ-NLNL-C6 AC AMMETERS - RMS READING TRANSFORMER RATED 5A 0-10A -05FA-LSMT-C FJ-LSMT-C6 5A 0-15A -05FA-LSND-C FJ-LSND-C6 5A 0-20A -05FA-LSNG-C FJ-LSNG-C6 5A 0-25A -05FA-LSNJ-C FJ-LSNJ-C6 5A 0-30A -05FA-LSNL-C FJ-LSNL-C6 5A 0-40A -05FA-LSNP-C FJ-LSNP-C6 5A 0-50A -05FA-LSNT-C FJ-LSNT-C6 5A 0-75A -05FA-LSPB-C FJ-LSPB-C6 5A 0-100A -05FA-LSPK-C FJ-LSPK-C6 5A 0-150A -05FA-LSPZ-C FJ-LSPZ-C6 5A 0-200A -05FA-LSRL-C FJ-LSRL-C6 5A 0-250A -05FA-LSRS-C FJ-LSRS-C6 5A 0-300A -05FA-LSRX-C FJ-LSRX-C6 5A 0-400A -05FA-LSSC-C FJ-LSSC-C6 5A 0-500A -05FA-LSSF-C FJ-LSSF-C6 Note: Additional meters with scales up to 8,000A available AC VOLTMETERS- RMS READING SELF CONTAINED 4 1 /2" Square Flange 150V 0-150V -05GA-PZPZ-C GJ-PZPZ-C6 250V 0-250V -05GA-RSRS-C GJ-RSRS-C6 300V 0-300V -05GA-RXRX-C GJ-RXRX-C6 500V 0-500V -05GA-SFSF-C GJ-SFSF-C6 600V 0-600V -05GA-SJSJ-C GJ-SJSJ-C6 750V 0-750V -05GA-SMSM-C GJ-SMSM-C6 AC VOLTMETERS - RMS READING TRANSFORMER RATED 150V 0-300V -05GA-PZRX-C GJ-PZRX-C6 150V 0-600V -05GA-PZSJ-C GJ-PZSJ-C6 150V 0-750V -05GA-PZSM-C GJ-PZSM-C6 150V V -05GA-PZUA-C GJ-PZUA-C6 150V V -05GA-PZUL-C GJ-PZUL-C6 150V V -05GA-PZUP-C GJ-PZUP-C6 150V V -05GA-PZUY-C GJ-PZUY-C6 150V 0-15 KV -05GA-PZWC-C GJA-PZWC-C6 150V 0-18 KV -05GA-PZWD-C GJ-PZWD-C6 150V 0-45 KV -05GA-PZWJ-C GJ-PZWJ-C6 250V 0-600V -05GA-RSSJ-C GJ-RSSJ-C6 55 FREQUENCY METERS 120V SELF CONTAINED Standard Case Hi-Shock Case Center Frequency Accuracy Hz Scale Catalog Number Catalog Number 50 Hz ± Hz -41LA-PNAG-AG LJ-PNAG-AG 50 Hz ± Hz -41LA-PNAH-AH LJ-PNAH-AH 50 Hz ± Hz -41LA-PNAJ-AJ LJ-PNAJ-AJ 60 Hz ± Hz -41LA-PNAL-AL LJ-PNAL-AL 60 Hz ± Hz -41LA-PNAN-AN LJ-PNAN-AN 60 Hz ± Hz -41A-PNAO-AO LJ-PNAO-AO 60 Hz ± Hz -41A-PNAT-AT LJ-PNAT-AT fax: info@weschler.com

DC AMMETERS - SELF CONTAINED 200 ua 0-200 ua -05AA-EAEA 078-05AJ-EAEA 300 ua 0-300 ua -05AA-EEEE 078-05AA-EEEE 500 ua 0-500 ua -05AA-EMEM 078-05AA-EMEM 800 ua 0-800 ua -05AA-EWEW 078-05AA-EWEW 1 ma

5 DC AMMETERS - SELF CONTAINED 200 ua ua -05AA-EAEA AJ-EAEA 300 ua ua -05AA-EEEE AA-EEEE 500 ua ua -05AA-EMEM AA-EMEM 800 ua ua -05AA-EWEW AA-EWEW 1 ma 0-1 ma -05AA-FAFA AA-FAFA 2 ma 0-2 ma -05AA-FGFG AA-FGFG 5 ma 0-5 ma -05AA-FXFX AA-FXFX 10 ma 0-10 ma -05AA-GZGZ AA-GZGZ 20 ma 0-20 ma -05AA-HFHF AA-HFHF 30 ma 0-30 ma -05AA-HMHM AA-HMHM 50 ma 0-50 ma -05AA-HYHY AA-HYHY 100 ma ma -05AA-JRJR AA-JRJR 200 ma ma -05AA-KAKA AA-KAKA 300 ma ma -05AA-KGKG AA-KGKG 500 ma ma -05AA-KMKM AA-KMKM 800 ma ma -05AA-KWKW AA-KWKW 1A 0-1A -05AA-LALA AA-LALA 5A 0-5A -05AA-LSLS AA-LSLS 10A 0-10A -05AA-MTMT AA-MTMT 15A 0-15A -05AA-NDND AA-NDND 20A 0-20A -05AA-NGNG AA-NGNG 30A 0-30A -05AA-NLNL AA-NLNL 50 mv 0-15A -05AA-EYND AJ-EYND 50 mv 0-20A -05AA-EYNG AJ-EYNG 50 mv 0-30A -05AA-EYNL AJ-EYNL 50 mv 0-40A -05AA-EYNP AJ-EYNP 50 mv 0-50A -05AA-EYNT AJ-EYNT 50 mv 0-75A -05AA-EYPB AJ-EYPB 50 mv 0-100A -05AA-EYPK AJ-EYPK 50 mv 0-150A -05AA-EYPZ AJ-EYPZ 50 mv 0-200A -05AA-EYRL AJ-EYRL 50 mv 0-300A -05AA-EYRX AJ-EYRX 50 mv 0-400A -05AA-EYSC AJ-EYSC 50 mv 0-500A -05AA-EYSF AJ-EYSF 50 mv 0-750A -05AA-EYSM AJ-EYSM 50 mv A -05AA-EYSS AJ-EYSS 50 mv A -05AA-EYSU AJ-EYSU 50 mv A -05AA-EYTC AJ-EYTC 50 mv A -05AA-EYTM AJ-EYTM 50 mv A -05AA-EYUA AJ-EYUA DC AMMETERS - SHUNT RATED 1/5 ma To Suit 4/20 ma To Suit 10/50 ma To Suit MILLIAMMETERS = SUPPRESSED ZERO 15V 0-15V -05VA-NDND VJ-NDND 30V 0-30V -05VA-NLNL VJ-NLNL 50V 0-50V -05VA-NTNT VJ-NTNT 75V 0-75V -05VA-PBPB VJ-PBPB 150V 0-150V -05VA-PZPZ VJ-PZPZ 300V 0-300V -05VA-RXRX VJ-RXRX 400V 0-400V -05VA-SCSC VJ-SCSC 500V 0-500V -05VA-SFSF VJ-SFSF 600V 0-600V -05VA-SJSJ VJ-SJSJ 750V 0-750V -05VA-SMSM VJ-SMSM 800V 0-800V -05VA-SNSN VJ-SNSN DC VOLTMETERS (SENSITIVITY 1000 OHMS PER VOLTS) Standard Case Hi-Shock Case Rating &Scale Catalog Number Catalog Number V -05NA-RXRX NJ-RXRX V -05NA-SJSJ NJ-SJSJ V -05NA-SSSS NJ-SSSS V -05NA-SUSU NJ-SUSU DC VOLTMETERS - ZERO CENTER (2000 OHMS PER VOLT) fax: info@weschler.com 56

AC VARMETERS Phase/ Amp/ 2 element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 3 5/120 To Suit + -31LA-QQ** 078-31LJ-QQ** 3 / 3 5/208 To Suit 31LA-QR** 078-31LJ-QR** 3 / 3 5/240

for 8 1 2" Case ** Specify Current Transformer and Voltage Transformer and Preferred Scale 2 1 2 element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 4 5/120 To Suit + -31UA-QL**

6 AC VARMETERS Phase/ Amp/ 2 element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 3 5/120 To Suit + -31LA-QQ** LJ-QQ** 3 / 3 5/208 To Suit 31LA-QR** LJ-QR** 3 / 3 5/240 To Suit -31LA-QS** LJ-QS** 3 / 3 5/380 To Suit -31LA-QX** LJ-QX** 3 / 3 5/480 To Suit -31LA-QT** LJ-QT** 3 / 3 5/600 To Suit -31LA-VY** LJ-VY** Use 077 for 4 1 2" Case and 079 for 8 1 2" Case ** Specify Current Transformer and Voltage Transformer and Preferred Scale element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 4 5/120 To Suit + -31UA-QL** UJ-QL** 3 / 4 5/208 To Suit -31UA-QR** UJ-QR** 3 / 4 5/480 To Suit -31UA-QT** UJ-QT** 3 / 4 5/600 To Suit -31UA-VY** UJ-VY** ** Specify Current Transformer and Voltage Transformer and Preferred Scale UL Recognized and CSA Approved, 079 UL Recognized 57 AC WATTMETER AND VARMETER SPECIFICATIONS Burden per element: Current Circuit: 2 VA Voltage Circuit: 1 VA Accuracy Class: 1.0 Scale Arc: 250 Full Scale Deflection Position Use: Vertical (Scale) Overshoot: 33% Maximum Dielectric Withstand: 2600 VRMS for 1 minute Operating Temperature: 0 to 60 C (32 to 140 F) Size (H x W x D): 4.30" x 4.30" x 5.19" AC WATTMETERS Phase/ Amp/ 1 element, transformer rated, 50/60 Hz, Taut Band, integral transducer 1 / 2 5/120 To Suit A-QQ** J-QQ** 1 / 2 5/120 To Suit -215A-QQ** J-QQ** 2 element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 3 5/120 To Suit A-QQ** J-QQ** 3 / 3 5/208 To Suit -218A-QR** J-QR** 3 / 3 5/240 To Suit -218A-QS** J-QS** 3 / 3 5/380 To Suit -218A-QX** J-QX** 3 / 3 5/480 To Suit -218A-QT** J-QT** 3 / 3 5/600 To Suit -218A-QY** J-QY** element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 4 5/69 To Suit A-QL** J-QL** 3 / 4 5/120 To Suit A-QQ** J-QQ** 3 / 4 5/277 To Suit -219A-QY** J-QY** 3 / 4 5/346 To Suit -219A-QZ** J-QZ** ** Specify Current Transformer and Voltage Transformer and Preferred Scale UL Recognized and CSA Approved, 079 UL Recognized A Phase/ Amp/ Single element, transformer rated, 50/60 Hz, Taut Band, integral transducer 1 / 2 5 / 120 To Suit 077-KHBU-QQ** 077-KHBJ-QQ** 2 element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 3 5 / 120 To Suit 077-KHEU-QQ** 078-KHEU-QQ** 3 / 3 5 / 208 To Suit 077-KHEU-QR** 078-KHEU-QR** element, transformer rated, 50/60 Hz, Taut Band, integral transducer 3 / 4 5 / 69 To Suit 077-KHGU-QL** 078-KHGU-QL** 3 / 4 5 / 120 To Suit 077-KHEU-QQ** 078-KHEU-QQ** 3 / 4 5 / 277 To Suit 077-KHGU-QY** 078-KHGU-QY** ** - Specify pulse rate and external power supply AC SYNCHROSCOPES - PIVOT AND JEWEL KH AC WATT/WATT HOUR METERS (SELF CONTAINED) Volts Hz Scale Catalog Number Catalog Number 120V 50 Hz SLOW FAST A-PRAE-C J-QQAB-C5 120V 60 Hz SLOW FAST A-PRAE-C J-QQAB-C5 120V 400 Hz SLOW FAST A-PRAE-C J-QQAB-C UL Recognized and CSA Approved, 079 UL Recognized AC LED 360 SYNCHROSCOPES Standard Case Volts Hz Scale Catalog Number 120V 40/65 Hz SLOW FAST AU-PQYY-FQ 240V 40/65 Hz SLOW FAST AU-RRYY-FQ 480V 40/65 Hz SLOW FAST AU-SEYY-FQ fax: info@weschler.com

Rugged taut bank construction 3 1 /2 digit LED display Wide selection of inputs Standard ANSI 4 1 /2" switchboard mounting 077-DI PHASE SHIFTING TRANSFORMERS For use with Wattmeters, when VAR

7 Rugged taut bank construction 3 1 /2 digit LED display Wide selection of inputs Standard ANSI 4 1 /2" switchboard mounting 077-DI PHASE SHIFTING TRANSFORMERS For use with Wattmeters, when VAR measurement with external phase shifter is required Phase/ Amp/ 3 / 3 120V To Suit -956-A-PR J-PR 3 / 4 120V To Suit -957-A-PR J-PR 3 / 4 69V To Suit -956-A-NZ J-NZ Use 855 for 4 1 2" or 8 3 4" Case AC POWER FACTOR METERS (BALANCED LOAD) Phase/ Amp/ 1 / 2 5/ A-QQAD J-QQAD 1 / 2 5/ A-QSAD J-QSAD 3 / 3 or 4 5/ A-QQAD J-QQAD 3 / 3 or 4 5/ A-QRAD J-QRAD 3 / 3 or 4 5/ A-QSAD J-QSAD 3 / 3 or 4 5/ A-QTAD J-QTAD 3 / 3 or 4 5/ A-QVAD J-QVAD Use 077 for 4 1 2" Case and 079 for 8 1 2" Case UL Recognized and CSA Approved, 079 UL Recognized AC POWER FACTOR METERS (UNBALANCED LOAD) Phase/ Amp/ 3 / 3 5/ TFUA-QQAD N/A 3 / 3 5/ TFUA-QQAD N/A AC POWER FACTOR METERS ROTATING IRON Phase/ Amp/ 3 / 3 or 4 5/ A-QQAB J-QQAB 3 / 3 or 4 5/ A-QRAB J-QQAB 3 / 3 5/ A-QQAB J-QQAB 3 / 3 5/ A-QRAB J-QQAB AC AMMETERS TRANSFORMER RATED (40/2000Hz) Digital accuracy ±0.1% ±1 counts, analog accuracy ±1%. 5A 0-20A 077-DIBA-LSNG-C6-** 5A 0-50A 077-DIBA-LSNT-C6-** 5A 0-100A 077-DIBA-LSPK-C6-** 5A 0-300A 077-DIBA-LSRX-C6-** 5A 0-400A 077-DIBA-LSSC-C6-** 5A 0-500A 077-DIBA-LSSF-C6-** 5A A 077-DIBA-LSTC-C6-** Direct reading AC Ammeters also available, 1A to 10A. AC VOLTMETERS TRANSFORMER RATED (40/2000HZ) 150V 0-300V 077-DIWA-PZRX-C6-** 150V 0-600V 077-DIWA-PZSJ-C6-** 150V 0-750V 077-DIWA-PZSM-C6-** 150V V 077-DIWA-PZUA-C6-** 150V V 077-DIWA-PZUP-C6-** Direct reading AC Voltmeters also available, 200mV to 600V. AC FREQUENCY METERS Self contained 110/130 Volt rating. Integral transducer Center Accuracy Scaling* Catalog No. 50Hz ± Hz 077-DZLA-PNAG-AG 55Hz ± Hz 077-DZLA-PNAJ-AJ 60Hz ± Hz 077-DZLA-PNAL-AL 60Hz ± Hz 077-DZLA-PNAN-AN 400Hz ± Hz 077-DZLA-PNBI-BI Direct reading AC Ammeters also available, 1A to 10A. DC VOLTMETERS - DIRECT READING Digital accuracy ±0.5% ±1 counts, analog accuracy ±1%. 200mV 0-200mV 077-DIVA-KAKA-** 1V 0-1V 077-DIVA-LALA-** 5V 0-5V 077-DIVA-LSLS-** 50V 0-50V 077-DIVA-NTNT-** 150V 0-150V 077-DIVA-PZPZ-** 300V 0-300V 077-DIVA-RXRX-** DC AMMETERS DIRECT READING Digital accuracy ±0.5% ±1 counts, analog accuracy ±1%. 1mA 0-1mA 077-DIAA-FAFA-** 10mA 0-10mA 077-DIAA-GZGZ-** 20mA 0-20mA 077-DIAA-HFHF-** 100mA 0-100mA 077-DIAA-JRJR-** 1A 0-1A 077-DIAA-LALA-** MU 12 Volts DC BD 24 Volts DC NR 48 Volts DC PR 120 Volts DC PS 125 Volts DC Z2 130 Volts DC ** POWER SUPPLY PO 115 Volts AC PQ 120 Volts AC RR 240 Volts AC Many standard ranges not shown. *Custom scales and custom ranges on request fax: info@weschler.com 58

Crompton Switchboard Meters

Crompton Switchboard Meters 250 Linear Scale AC Instruments with True RMS Circuit Rugged Pivot & Jewel Movement IP54 Front cul & CE Certifications ANSI C39.1 Performance Terminal Cover (007 Case) AC/DC