three phase energy meter DT862

Product Description

 Functions and features
● Front board three fixed installation, the bottom of the meter and the terminal is made of quality bakelite material which is moisture-resistant, fire-retardant, high temperature molded overall. The cover is also made of bakelite material and has a transparent glass window. It has following features: good weather ability, high rigid, good insulation performance, etc.
● It has four tariffs, 6 time area, *2 date time.
● Infrared remote-control programmable, password recognition.
● It can keep the data forever when the power cut off, there is maintenance-free reserve battery in it.
● Function of max demand electric measuring
● May select port of RS**5 and output pulse passive, it is useful copying meter conveniently.
● Standard configuration bottom bearing is used of double gem bearing, oriented bearing is made of high wear resistance copper alloy bush and stainless steel needle. It has following features: long life and minimal friction, etc. May select magnetic thrust bearing (Product Configuration code is QD).
● Standard configuration 6 digits display by drum wheel mechanical register, may select 5 digits display by drum wheel mechanical register (Product Configuration code is QV).
● Standard configuration without the device which can prevent retrograde, may select add the function of prevent retrograde. (Please specified when ordering).
● Three component measure three phase four wire active energy consumption. Complying with standard IEC *******1.
● Standard configuration direct connect operation, type *6B wiring, may select use CT for operation, type *8B wiring (Product Configuration code is QQ) and PT & CT for operation, type *8B wiring (Product Configuration code is QR).
● Extension terminals cover, in order to protect to use safety.

 
Technical parameters
 Model
 Accuracy
 Reference
voltage (V)
 Current
specifications (A)
 Starting
current (A)
 Insulation
performance
 
 DEM**1QP
 Class 2
 3 x **7/ **0
3 x **0/ **0
 5(*0)
*0(*0)
*0(*0)
*0(**0)
 0.**5
0.*5
0.1
0.*5
 AC voltage 2kV for 1 minute,
1.2/ *0us waveform
impulse voltage 6kV
 

 
*If you need different reference voltage or current specification, please advisory our sales.

 
Outer and mount dimension
 

 
Wiring diagram (Type *6B)
 Terminal
  Note
 
1 Inlet L1 phase line
3 Outgoing L1 phase line
4 Inlet L2 phase line
6 Outgoing L2 phase line
7 Inlet L3 phase line
9 Outgoing L3 phase line
*0 Inlet neutral line
*1 Outgoing neutral line