Single phase Multi-rate Static Energy meter
Product Details:
| Phase | Single Phase |
|---|---|
| Place of Origin | China (Mainland) |
| Brand Name | Forlong |
| Model Number | DDSF-1286D |
Payment & Shipping Terms:
| Minimum Order Quantity: | 500 Piece/Pieces |
|---|---|
| Payment Terms: | T/T |
| Supply Ability: | 100000 Piece/Pieces per Month |
Detailed Product Description
Standard compliance
GB/T 17215-1998
IEC62053-21
GB/T15284-2002
DL/T645-1997
Technical specifications
Accuracy Class | 1.0 2.0 |
Reference Voltage ( Un) | 220V |
Operating Voltage | 0.7Un~1.2Un |
Current | 5(20),5(30),10(40),10(60),15(60), 15(90),20(80),30(100)A |
Starting current | 0.4% Ib, ;0.5% Ib, |
Operating Frequency Range | 50/60Hz+5% |
Power loss Voltage circuit Current circuit |
<1W/6VA <1 VA |
Operating Humidity range | <75% |
Storage Humidity range | <95% |
Operating Temperature range | -10º C ~+50º C |
Storage Temperature range | -30º C - +70º C |
Error of clock time register per day | <0.5 s/d |
Time period transfer error | <0.1 s |
Reservation battery life | >10 years |
Pulse out width | 80+ 20ms |
Function and features
There are 3 charge rates: peak time, valley time and regular time charge rate (DDSF1286-D is with 2 rates),
it has 8 time segments, and 2 preset time segments, the min interval is 30 minutes, and can pass 0 point, storage of 12 month frozen data and advance and reverse active
electric energy measurement.
This meter is designed to automatically record the opening times and the opening time of
meter cover and terminal block cover, in order to prevent the power from being stolen.
It has infrared and RS485 interface,impulse is output through Optical Isolator
Single phase Multi-rate Static Energy meter
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Company Info
Shanghai Fengyilong Electronic Co., Ltd.
[China (Mainland)]
[Verified Member]
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products