Home > Products > Meters Series > LCD electric din rail 3 phase 4 wire Power meter OM1250S
LCD electric din rail 3 phase 4 wire Power meter OM1250S
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Product Details
| Place of Origin: | Zhejiang, China | Brand Name: | OLBO | Model Number: | OM1250S |
| Accuracy Class: | level 1 or level 2 | Operating Temperature: | -25 to +55 centigrade | Dimensions: | 35mm Din |
Product Description
LCD electric din rail 3 phase 4 wire Power meter OM1250S
Applications :
OM1250S Din rail single phase electrical power meter was gathered advanced technology
such as LSI,digital adopt processing technology and SMT .etc..
Be used for measuring active energy power consumption.
High reliability , small CBM , light weight , beautiful outline , 35mm Din .
Parameters :
Name | Accuracy class | Rated voltage Ub | Rated current (A) |
3 phase 4 wire active energy electrical meter | 1 | 220/380V 57.7/100V 230/400V 240/415V | 5A/CT,3(15) 5(30). 10(50) 15(90), 20(100) 5(40), 5(100) |
2 |
Basic error :
With balanced loads
Current value | Power factor (COSΦ) | Limit percentage of error (%) | |||
Direct access
| Access through transformer | Level 1 | Level 2 | ||
0.05Ib | 0.02Ib | 1 | ±1.5 | ±2.5 | |
0.1Ib | 0.05Ib | 0.5L | ±1.5 | ±2.5 | |
0.8C | ±1.5 | --- | |||
0.1Ib~Imax | 0.05Ib~Imax | 1 | ±1.0 | ±2.0 | |
0.2Ib~Imax | 0.1Ib~Imax | 0.5L | ±1.0 | ±2.0 | |
0.8C | ±1.0 | --- | |||
With single phase loads
Current value | Power factor (cos Φ) | Error limits of percentage(%) | ||
Direct connection | Connection through CT | Class 1 | Class 2 | |
0.1Ib~Imax | 0.05Ib~Imax | 1.0 | ±2.0 | ±3.0 |
0.2Ib~Imax | 0.1Ib~Imax | 0.5L | ±2.0 | ±3.0 |
We are looking for cooperation all around the world , any interests , please feel free to contact me .
Contact Us
- Yueqing Onlybo Instruments Co., Ltd.
- Contact nameMarina WU
- Phone0086-577-27878258
- AddressNo. 152, Xixing Road, Liushi Town, Yueqing
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