China Primary Current Injection 5000A

I. Introduction
Strong current generator is the necessary equipment in places of strong current. It is widely used in
power plants, power distribution stations, electrical manufacturers, research institutes and other
departments. The equipment has the characters of short-term or intermittent system, small size, light
weight and easy maintenance and so on.

II. Structure
The product has full metal shell and aluminum-alloy panel combination with reasonable structure,
elegant appearance, light weight and easy move.
III. Technical Parameters and Specifications
1.Input Voltage: 380V±10%/50Hz±1%, single phase
2.Capacitance: 30KVA
3.Primary voltage: 380V; Secondary Voltage: 0-6V
4.Primary current: 79A; Secondary Current: 0-5000A
5.Timer: 1-999s
6.Current/voltage accurancy: ±2%
7.Insulation Resistance:>2MΩ; Leakage current:<3.5mA;
Withstand voltage strength (Power cable to shell): 1500V/1min
8.Full load time should not exceed 5 minutes, continuous work time should be less than 2.5
minutes, but the working cycle should be more than 10 minutes.
9.Strong current wires recommended: 6A/mm2, wire length should be not more than 3m.
(Strong current wires are for buyer's optional, it is usually equiped by users).
10.Weight & size:
Control unit: Weight: 35kgs; Size: 450*350*430mm
Boosting current unit: Weight:65kgs; Size: 450*400*360mm


IV. Advantage:
1.Zero start, over-current tips;
2.Built-in measurement circuit of AC real RMS, accompanied with high precision LCD display,
which has high measuring precision and visual display.
3.Automatic timing: automatic timing when it reachs setting value.
4.Iron core adopts new cold-rolled silicon steel strip two silicon;
5. high current coil is made of TT rectangular copper bar;
6. Small size, light weight, it is convenient to measure at field.

ModelCapacity of Current Amplifier
(KVA)Capacity of Voltage Regulator
(KVA)Supply Voltage
(V)No. of Phase
RemarkDDG_500A322201 1 unitDDG_ 1000A652201 1 unitDDG_ 1500A9102201 1 unitDDG_ 2000A1210220 /380121unit/2unit DDG_ 2500A1510380121unit/2unit DDG_ 3000A1815380 21unit/2unit DDG_ 4000A2420380 22 unitDDG_ 5000A3028380 22 unitDDG_ 6000A3630380 22 unitDDG_ 8000A4840380 22 unitDDG_ 10000A6050380 22 unitDDG_ 15000A9075380 22 unitDDG_ 20000A120100380 22 unit