Datasheet > 242-756

242-756

更新时间： 2022-05-24 15:51:13

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240 Series DIN Panel Meters

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242-756 数据手册

240 Series DIN Panel Meters

Moving Iron A.C. Ammeters and Voltmeters

Designed to measure A.C. current or voltage, these meters indicate true r.m.s. values

and are substantially independent of system waveform. Scales are calibrated down

to 20%, and ammeters can have overload scales x2, x3, x5 or x6 for motor start duty.

Ammeters can be supplied for use with -/1A or -/5A current transformers, whilst

voltmeters can be scaled for use with voltage transformers. Heavy damping is

available as an option. Meters can be used to measure D.C. at reduced accuracy.

Specification – Short Scale

Accuracy:

Class 1.5

Frequency:

Burden at 50Hz:

50 or 60Hz, (400Hz on request)

Ammeters: 0.5VA

Voltmeters: Up to 4.5VA maximum

Ammeters: 0.5A to 100A A.C. direct connected (40A for

242-75A and 246-07A). Maximum system voltage

720V A.C. Low load / high middle maximum 10A

Voltmeters: 6V to 600V

Ratings:

Connections

A.C. Ammeter

Product Codes – Short Scale

Bezel Size mm

Scale length mm

Product Codes

144

145

A.C. ammeter

242-75A

242-752

242-753

242-755

242-756

–

243-02A

243-022

243-023

243-025

243-026

243-02H

243-02V

243-02M

244-02A

244-022

244-023

244-025

244-026

244-02H

244-02V

244-02M

246-07A

246-072

246-073

246-075

246-076

–

x2 overload ammeter

x3 overload ammeter

x5 overload ammeter

x6 overload ammeter

Low load ammeter

A.C. voltmeter

242-75V

–

246-07V

–

Low middle voltmeter

Specification – Long Scale

Accuracy:

Class 1.5

Frequency:

Burden at 50Hz:

50 or 60Hz, (400Hz on request)

Ammeters: 1.5VA

A.C. Voltmeter

Voltmeters: 4.5VA maximum

Ratings:

Ammeters: 0.5A to 25A A.C. direct connected

Maximum system voltage 720V A.C. Low load / high

middle (maximum 10A)

Voltmeters: 6V to 600V A.C.

Product Codes – Long Scale

Bezel Size mm

Scale length mm

Product Codes

112

150

144

230

Ammeter

242-03A

242-032

242-033

242-035

242-036

–

243-03A

243-032

243-033

243-035

243-036

243-03H

243-03V

244-03A

244-032

244-033

244-035

244-036

244-03H

244-03V

246-03A

246-032

246-034

246-035

246-036

–

x2 overload ammeters

x3 overload ammeters

x5 overload ammeters

x6 overload ammeters

Low load ammeters

Voltmeter

242-03V

246-03V

1 234 5 6 7...12

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与242-756相关器件

型号	品牌	描述	获取价格	数据表
242-75A	MACOM	240 Series DIN Panel Meters	获取价格
242-75V	MACOM	240 Series DIN Panel Meters	获取价格
2427-6112-TG	3M	HEADER CONNECTOR,PCB MNT,RECEPT,27 CONTACTS,PIN,0.1 PITCH,PC TAIL TERMINAL,GRAY	获取价格
2427-6113TB	3M	HEADER CONNECTOR,PCB MNT,RECEPT,27 CONTACTS,PIN,0.1 PITCH,PC TAIL TERMINAL,GRAY	获取价格
2427-6113-TG	3M	HEADER CONNECTOR,PCB MNT,RECEPT,27 CONTACTS,PIN,0.1 PITCH,PC TAIL TERMINAL,GRAY	获取价格
2428	FRONTIER	Insert Molded Coil	获取价格