Manufacturer, developer and supplier of world reputed quality test kits, current injection sources, loading transformers / booster transformers, static phase shifter, electrical test bench trolley from Chennai, India

Sudharsan Insulations

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Heavy AC Current Injection Source – 5V / 4000 Amps

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Heavy AC Current Injection Source – 5V / 4000 Amps
With a great support of accomplished and knowledge professionals, we are involved in providing Heavy AC Current Injection Source – 5V / 4000 Amps to our valued customers. This AC Current Injection Source is highly dependable and durable in nature. The complete range is designed under the guidance of skilled professionals using quality approved raw material and modern technology.
Our Current Injection Source undergoes various tests under the supervision of our experts in order to ensure its premium quality. In addition to this, the offered Heavy AC Current Injection Source can also be customized as per various specifications of our prestigious clients.

Type: SI / PIK – 20 and above


Continuous or short time rating with timer
Digital panel meters for incomer volts / Output Volts / Amps
Input protection by MCB
P.B. operated contactor
Rotary switch selection of 1st stage fine adjustment with 2 phase variance and subsequent stages with addition of stepped voltage
Copper heavy duty busbars
Forced air cooling with fans
Dual or multi ratio current transformer
Front and Rear panel protection by hinged lockable doors
Assembled in a prefabricated enclosure on castor wheels

Size: 1050 X 800 X 930 mm Wt. 270 Kg

Primary Injection test
Temperature rise tests on busbars

Input : 440V, 50Hz
Output : 0 – 1.25V / 4000A continuously adjustable for stage 1
Additional steps of 1.25 / 2.5 / 3.75 Volts, 4000 Amps for subsequent stages 2 to 4
Rating : Continuous or short time rating with timer as specified.


Type : SI / PIK – 15, SI / PIK – 15T with extra timer and trip circuits

Self-contained fully integrated unit comprising MCB, Variac, Isolated wound Seconday Injection Transformer, Dual ratio C.T., and Digital Ammeter
Input with 3 pin metal clad plug and socket
Copper Busbar output
Push button operated contactor with optional timer
Powder coated ms enclosure with front panel protection by a lockable cover.
Transportable on castor wheels

Size: 720mm X 625mm X 690mm Wt: 96 kg
Input : 220V or 440Volts 50Hz
Output : 0 – 5V max (on open circuit)
0 – 2500A Max at shorted output terminals (60 sec. Rating)
Type : SI / PIK – 5 & SI / PIK – 10, SI / PIK – 10T with extra timer and trip circuits
450 X 420 X 345 mm. Wt: 32 Kg For 5 kVA unit
580 X 590 X 420 mm. Wt: 66 Kg For 10kVA unit

CT ratio testing
Primary injection relay testing

Input : 220V to 240V, 50Hz, 1 Ph
Output : 0 – 5V / 1000A ( 60 sec. Rating ) for 5 KVA unit
0 – 5V / 2000A ( 60 sec. Rating ) for 10 KVA unit

Product Features
Place of origin: India

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