Single Phase Multi-Rate Static Energy Meter (DDSF876-F2)

Product Description

With the adoption of the advanced chip especially for the energy measurement, the multi-tariff technique, and the SMT production technique, the DDSF876-F2 Single-phase Electronic Multi-tariff Energy Meter is with characteristic of advanced technique, multifunction and stability, which is the ideal product for power supply bureaus or power utilities company.

Main Technical Features:

Measurement of the positive and negative active energy.
Storage of the energy data of each tariff of 12 months including the present month.
Negative impulse detection and indication function.
3 tariffs (peak, shoulder, off-peak), 12 time periods. ( 4 tariffs and 10 time periods optional)
LCD display. Parameters can be scroll displayed.
RS485 communication interface and infrared communication interface with the electric isolation.
Real time clock, with the clock temperature compensation function.

Main Technical Parameters:

Rated voltage: 220V, 230V, 240V
Basic current: Connected to CT: 1.5(6)A, 3(6)A
Direct connection: 5(20)A, 5(30)A, 10(40)A, 10(50)A, 15(60)A, 20(80)A.
Rated frequency: 50Hz or 60Hz
Accuracy: Class: 1.0, 2.0
Starting current: 0.2% Ib ( connected to CT, class index: 1.0) 0.4% Ib (direct connection, class index: 1.0, 2.0)
Running with no load: Anti-running logic design
Dimension: 151mm*129mm*62mm
Weight: About 700g

Electric parameters:

Normal working voltage: 0.9Un-1.1Un
Extreme working voltage: 0.7Un-1.3Un

Ariff parameters:

Clock accuracy(Daily error): ¡Ü0.5S (23)
Battery capacity: ¡Ý1000mAh
Storage time of the data in power cut: ¡Ý10 years (When using new battery)

Environmental conditions:

Normal working temperature: -25-+55
Extreme working temperature: -35-+70
Storage and transportation temperature: -40-+70
Storage and working humidity On average: ¡Ü85%, maximum: 95

More Product Features

HS Code:	902430
Trademark:	TRJ
Model NO.:	DDSF876-F2
Standard:	IEC62053-21
Productivity:	5000pc/day
Origin:	China
Packing:	Carton
Min. Order:	without
Transportation:	by sea/air
Company:	Shenzhen Techrise Electronics Co., Ltd.