Secondary Injection Over Current Relay Test Kits

Type:  SI/CV series

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 overload 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.

Applications:
Secondary Injection Testing of Over-current and Earth fault relays. Ideal for IDMT Electromagnetic relays - similar to Alstom’s CDG range.
Models: 30A, 50A, 100A, 200A (Such as type SI/CV-30 for 30A model)

Heavy current Injection source
Type: SI/PIK-20
Features: 
· 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 variac and subsequent stages   with addition of stepped  voltage.
· Copper or Aluminum heavy duty busbars.
· Forced air cooling with fans
· Dual or multiratio current transformer.
· Front and Rear panel protection by hinged lockable doors.
· Assembled in a prefabricated enclosure on castor wheels.

Application:
Primary injection test.
Temperature rise tests on busbars.
Models: 3000A /4000A

PRIMARY INJECTION TEST KIT

Type: SI/PIK series

Features:
Self contained fully integrated unit comprising MCB, Variac, 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.
Application:
· CT ratio testing
· Primary injection relay testing
Models: 1000A/ 2000A, 3000A (such as type SI/PIK-10 for 5V model for 2000A, 10kVA)

3 Phase INJECTION CURRENT SOURCE
Type: SI/PIK 3 Ph.

LOADING TRANSFORMER – (Window Model and wound secondary)
Type: SI/LTR Series
Features:
· Mains isolated Sine wave Injection current.
· Twin unit ( Main control unit and Injection transformer unit) design or Alternatively single unit of   modularDesign.
· Independent phase ammeters with C.T. range selector switch.
· Single 3 Phase Variac for balanced 3 Phase mains supply source or optionally three independent   single phase Variac for marginally unbalanced   mains supply source.
· Range of 25 / 50 / 100A per Phase on common output terminals with current range selector switch.
· Range of 200 / 400 / 600A on individual output busbar Terminals.
Models: 1000A, 2000A, 3000A (Such as type SI/LTR for 5V model for 2000A, 10kVA)

STATIC PHASE SHIFTER

Type SI/PS-1(Single Phase)
Features:
· Current as Reference phase and voltage vector -  phase shiftable.
· Range of phase shift ( voltage phase) 0 - 360°.
· Digital phase angle meter.
· Analogue ammeter and Voltmeter.

MCB / BIMETAL OVERLOAD  RELAYS  TEST KIT

Type SI/MCB series
Features: 
· Mains isolated, distortion less sine wave AC Injection
  Current.
· Light weight and easily portable for “ ON – site” testing.
· Compatible for NO / NC auxiliary trip contact selection
· Front panel equipment protected against mechanical damage with lockable cover.
· 4 digit auto ranging Time Interval meter.
Application:
Testing of:
1) Miniature Circuit Breaker.
2) Bimetal overload relays.

MCB/MCCB  Test Kit
Type SI/MCCB (2 in 1) 100/1000 (1000A)
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.

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, light weight, handy.

DIGITAL PHASE ANGLE METER
Type : SI/DPA
Features:                                           
· Handy single phase table top device.
· Built in PT / CT for Voltage and Current ranges.
· LED display.
  Specification:
  Input :  Auxiliary supply. 230V, 50Hz
  Potential circuit 110 / 440V AC.
  Current circuit   1A / 5Amps AC.
Display :  0 to ±180° ( accuracy < 2 degrees)

DIGI – PHASE ANALYSER

Type: SI/PHA
Features: 
· VIP Brief case assembled for easy portability.
· To measure phase Voltage / Current and Phase angles between Voltage to Voltage, Voltage to   Current and between Current to Current.
· LED indication of mode selection by Rotary wafer switch for Voltage / Current /Phase angle   measurement mode.
· Front panel R, Y, B terminals for “Current in” / “Current out” & Potential terminals RN / YN / BN

ME INTERVAL METER
Type:  SI/T

Features:
· Panel mounting type for 90 x 90 mm cutout size.
· Auto ranging Digital display ( 4 digits LED)
· Potential free contacts for “close to start” / “open to stop”.
· Microcontroller based.

H.V. AC / DC SOURCE
Type: SI/HV-ACDC

Features:
· Air cooled transformer for upto 10kV and
  Transformer Oil cooled for 10 – 35kV.
· Add on- extension unit for DC outputs.
· Output volt and Amp measurement with
  digital panel meters.
· P.B. operated contactor and zero start  H.V.
  "ON” interlock.
· Overload alarm and trip facility.
· Separate control unit and H.V. unit

ELECTRICAL TEST  BENCH TROLLEY

Type: SI/ETB series
Features:
· As per customer’s specifications.
· Continuously variable AC / DC Power Sources.
· All controls, Indications and Output Terminals from the front panel.
· Easy accessibility of components for maintenance.
· Transportable with heavy duty castor wheels and Top lifting hooks.
· Built in pre fabricated steel enclosure system  ( eg. President Rack / Ultima  etc.)
· Louvered  and lockable - side panels, front and rear panel.