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Johns Electric Company Private Limited, leaders in Automation and Electrical, came into being with effect from 01.10.1992 as the successor to the erstwhile Johns Electric Company which was established in1978.

Products

APFC

              Application
1 Tranformer loss and it's correction.
2 DG loss and it's correction.
3 Motor losses,
4 Harmonic controlling and correction
5  
 
Features
  General Specfication
1 Fixed/ Modular design
2 Busbar rating upto -6300A
3 Busbar support SMC / DMC
4 Busbar Aluminium / Copper, Electrolytic grade
5 Panel confirm to IS Standards
6 The encloser is completely assembeled in CRCA SHEET 14 SWG (2MM) Panel Structure & 16 SWG (1.6 MM ) Doors/ Cover and 10 swg (3 mm) gland plate
7 Cable room can be installed as many as a single core cables
8 Inner panel structure build from angle support
9 Base frame build from channel base of 100 mm only 
10 Entry Top or Bottom
   
             Unique Specification and Advantage
1 Use best APFC relay in the country.
2 Standard Stages from 4/6/8/12/14/16 (Single/ Three Phase).
3 Strictly follow ISO 9001-2008
4 Provision for capacitor cooling is provided.
5 Compartmentlised/ Non-Compartmentlised panel.
6 They will be installed indoors.
7 All doors will be suitably labeled and marked for convenience of operation & maintenance
8 Assurance to maintain UNITY  POWER FACTOR.
9 Normally APFC apnel  is installed near PCC and Transformer/DG.
             Techincal  Parameters and Data
1 Rated Voltage:  415 ± 5% volt, 3 phase (4 W + E)
2 Rated Current: 400A,2000A,3000A,6300A
3 Rated Insulated Voltage:  690V
4 Rated Frequency: 50 HZ AC supply
5 Rated Short-Time Withstand  Current : 80 Ka
6 Initial peak Rated Short-Time Withstand  Current :  220KA 
7 Duration of Short Circuit: 1 second
8 Protection grade of the encloser : IP54 standard and optional upto IP66
9 Forms used for internal sepration:  upto Form 4b
10 Standard colour for Panel: RAL 7032 Siemens Grey ( Please  contact us for any other colour)
11 Nine Tank and Oven & Spray based Paint process
12 Temprature rise tested encloser.
13  Ambient temperature of 50°C

APFC
APFC