- Summarize
HWC series push-in electric meter has use of advanced energy metering chip, combined with mechanical energy meter protractor designed. With the advantages of the product with a high precision, reliability, long life, small size, etc., to solve the problem of Low-voltage cabinet outlet circuit watt-hour meter installed of GCK, GCS, MNS, etc. use, can be widely used in industrial and mineral enterprises, Architectural building, residential property within the energy measurement, assessment, management, product GB/T15283-94 standards.
- Type and meaning
- Performance and index
Technical parameters |
Index |
Accuracy class |
Class 0.5 |
Display Digits |
4 digits, plus sign digit |
Input |
Nominal input |
Current 1A, 5A; voltage 100V, 220V, 380V Frequency50 Hz¡À5Hz |
Over-scale |
Voltage :Duration 1.2 times,2times/1s Current 10 Duration 1.2 times,10times/5s |
Power supply |
Voltage range |
AC¡¢DC80¡«290V |
Power loss |
< 4VA |
Pulse output |
Photocoupler Output, electric energy constant 1600imp/kwh,1600imp/kvarh |
Power frequency withstand voltage |
2KV(test voltage for AC effective values) |
Insulation resistance |
¡Ý100M¦¸ |
The average time between failures |
¡Ý50000h |
Ambient condition |
Temperature |
Working:-10¡æ¡«+55¡æ£¬store: -25¡æ¡«+70¡æ |
Humidity |
¡Ü90£¥RH Non-condensing, non-corrosive gas site |
Altitude |
¡Ü2500m |
- Product
120*120 square shape
96*96 square shape
72*72 square shape
120*120 square shape
- product specs
Product name |
Product type |
Display usage |
pic |
Single phase active electric energy meter |
HWC1940-2 |
LCD/LED display |
|
Three phase three line active electric energy meter |
HWC1941-2 |
Three phase three line reactive electric energy meter |
HWC1942-2 |
Three phase four line reactive electric energy meter |
HWC1943-2 |
Three phase four line reactive electric energy meter |
HWC1944-2 |
96*96 square shape
1. Product specs
Product name |
Product type |
Display usage |
pic |
Single phase active electric energy meter |
HWC1940-9 |
LCD/LED display |
|
Three phase three line active electric energy meter |
HWC1941-9 |
Three phase three line reactive electric energy meter |
HWC1942-9 |
Three phase four line reactive electric energy meter |
HWC1943-9 |
Three phase four line reactive electric energy meter |
HWC1944-9 |
72*72 square shape
- Product specs
Product name |
Product type |
Display usage |
pic |
Single phase active electric energy meter |
HWC1940-A |
LCD/LED display |
|
Three phase three line active electric energy meter |
HWC1941-A |
Three phase three line reactive electric energy meter |
HWC1942-A |
Three phase four line reactive electric energy meter |
HWC1943-A |
Three phase four line reactive electric energy meter |
HWC1944-A |
|
