Sudharsan Insulations

Secondary Injection - Over Current Relay Test Kit
Type: SI / CV – 50 & SI / CV – 100

Features:

• Undistorted sine wave injection current


• Performance comparable to Alstom’s CFB test kit


• Simultaneous availability of AC Injection Current and auxiliary AC / DC outputs.


• Digital panel meters for Volt / Amp / Timer.


• Suitable for both NO / NC trip contacts of relays under test.


• Input overloads protection with MCB for current injection and 0.5A glass fuse for auxiliary AC/DC outputs.


• Powder coated ms enclosure, portable with lifting handles and front panel protection with a lockable-hinged cover.

Size:425 x 390 x 280 mm
Weight: 28 Kg for CV - 50

Size: 560 x 450 x 300 mm
Weight: 42 Kg for CV - 100

Applications:

• Secondary injection testing of over-current and earth fault relays


• Ideal for IDMT Electromagnetic relays - similar to Alstom's CDG range

Specification
Input: 220V 50Hz, 1Ph
Output: for type SI / CV – 50

1. AC Injection Current - Isolated from mains (90 sec rating), continuously adjustable from 0.01 to 50A on 3VA burden relay.
2. Auxiliary Output –continuously rated, non isolated from mains

0 – 250V, 0.75 A AC
0 – 300V, 0.5 A DC

Type: SI / CV – 100

• AC Injection current: 0.01 to 100Amp


• Auxiliary output - continuously rated, non isolated from mains

0 – 250V, 0.75 A AC
0 – 300V, 0.5 A DC

Type: SI / C – 50 & SI / C – 100
It features and its performance is similar to the types SI / CV- 50 and CV – 100, except that there is no provision of Auxiliary AC / DC outputs.

Size: 425 x 390 x 280 mm
Weight: 28 Kg for SI / C-50

Size: 495 x 450 x 300 mm
Weight: 35 Kg for SI / C-100

Type: SI / CV - 30
Features:

• Assembled in VIP brief case.


• Sine wave injection current


• Selection of either current injection or auxiliary AC / DC output


• Digital ammeter and timer but no provision of AC / DC Voltmeter, which is to be measured externally.

Size: 610 x 420 x 185 mm
Weight: 25 Kg

Specification:
Input: 230V, 50Hz
Output: AC Injection Current: 0.01 - 30 Amps (90 secs)

(Or)

Aux. AC / DC Output: 0 – 250v AC, 2A
0 – 300v DC, 2A

Primary Injection Test Kit

Type: SI / PIK – 5 & SI / PIK – 10

Features

• Self-contained fully integrated unit comprising MCB, Variance, Isolated wound secondary Injection Transformer, Dual ratio C.T., and 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: 450 x 420 x 345 mm.
Weight: 32 Kg. For 5 KVA unit

Size: 580 x 590 x 420 mm
Weight: 66 Kg. For 10KVA unit

Application:

• CT ratio testing


• Primary injection relay testing

Specification:
Input: 220V to 240V, 50Hz, 1Ph
Output: 0 – 5V / 1000A (90 sec. Rating) for 5 kVA unit

MCB / MCCB Test Kit:

Type: SI / MCB (2 in 1) – 100 / 1000

Features:

• Mains isolated ac injection currents


• 2 in one test kit to test miniature circuit breaker (MCB) / Bimetal O/L relays up to 63A as well as molded case circuit breakers (MCCB) of upto 500 Amps


• Mode selector switch for MCB or MCCB testing


• Auto ranging digital time interval meter


• Compatible for NO / NC auxiliary trip contact selection

Size: 500 x 440 x 380 mm
Weight: 52Kg

Application:
On- Line Production / Field or site testing of

a) Miniature Circuit breakers (MCB)
b) Bimetal Overload relays
c) Moulded case circuit breakers (MCCB)

Specifications:
Input: 230V, 50Hz
Output: Mode 1: 0.01 to 100 Amp AC for MCBs
Mode 2: 100 to 1000 Amp AC for MCCBs

ELCB / RCD / RCCB Test Kit

Type: SI / RCCB

Features

• Ideal for both Domestic and Industrial types.


• Not suitable for DC systems and unearthed networks.


• MA Current Display with DPM – modules.


• Range selection for 10 – 60mA / 100 – 500mA residual current.


• Inexpensive, lightweight, handy.

Size: 230 x 315 x 95mm
Weight: 7Kg

Application:
Testing of ELCB / RCD / RCCB
ELCB – Earth leakage circuit breaker
RCD - Residual current device
RCCB – Residual current circuit breaker

Specification:
Input: 230V, 50Hz
Output: Mode 1) 10 – 60mA for domestic range
Mode 2) 100 – 500mA for industrial range

Other Test Kits

• HV Test Kit


• CT Excitation Test Kit