Ningxia Longjining Light Instrument Co., Ltd
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    No. 25 Guangming Road, Yinchuan Economic and Technological Development Zone, Ningxia, China (national level)
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DTZ1122C-Z Level 1 Three Phase Local Cost Control Intelligent Energy Meter
Main features: Three phase smart energy meters are designed and manufactured using large-scale integrated circuits, digital sampling technology, and c
Product details

Technical parameters:

Voltage

Level 13×220/380V0.5S level 3 × 57.7/100V

Current specifications

built-in5(60)A; External 1.5 (6) A

reference frequency

50Hz

Working voltage range

Regulated working voltage range: 0.9Un-1.1Un
Extended working voltage range: 0.8Un-1.15Un

Working temperature range

The specified working temperature range is -25 ℃ -+55 ℃
Extreme working temperature range: -40 ℃ -+70 ℃
Storage and transportation limit temperature range: -40 ℃ -+70 ℃

Voltage line power consumption

Under non communication conditions: ≤ 1.5W, 6VA

In communication state: ≤ 3W

Clock accuracy (daily error)

≤0.5S/d (23℃)

Data retention time after power outage

≥ 10 years

External dimensions

290×170×85mm


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