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Thyristor Power Switch Zero Cross Over Control

Single Phase Zero Cross Over SCR Power Regulator POW-1-ZC

Single Phase Zero Cross Over SCR Power Regulator POW-1-ZC
  • Single Phase Zero Cross Over SCR Power Regulator POW-1-ZC
  • Single Phase Zero Cross Over SCR Power Regulator POW-1-ZC
  • Single Phase Zero Cross Over SCR Power Regulator POW-1-ZC

Approx. Rs 4,500 / Unit


Model Wise Descriptions:

ModelProductSIZE (HxWxD)
POW-1-ZCLOW RATINGS SINGLE PHASE THYRISTOR
POW-1-ZC-10A (2KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 2KW /10A @ 240VAC (PANEL MOUNT)190 X 110 X 100
POW-1-ZC-20A (4KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 4KW /20A @ 240VAC (PANEL MOUNT)190 X 110 X 100
POW-1-ZC-30A (6KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 6KW/30A @ 240VAC (PANEL MOUNT)190 X 120 X 115
POW-1-ZC-40A (8KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 8KW /40A @ 240VAC (PANEL MOUNT)190 X 130 X 115

ONE/TWO PHASE THYRISTORS ( 5 to 190KW) # 4 - 5
POW-1-ZCMEDIUM AND HIGH RATINGS SINGLE PHASE THYRISTORS (5KW TO 110KW)
POW-1-ZC-25A (5KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 5KW @ 240VAC (PANEL MOUNT)215 x 133 x 210
POW-1-ZC-50A (10KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 10KW @ 240VAC (PANEL MOUNT)215 x 133 x 210
POW-1-ZC-100A (20KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 20KW @ 240VAC (PANEL MOUNT)215 x 133 x 210
POW-1-ZC-150A (36KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 36KW @ 240VAC (PANEL MOUNT)325 X 184 X240
POW-1-ZC-250A (60KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 60KW @ 240VAC (PANEL MOUNT)325 X 184 X240
POW-1-ZC-300A (72KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 72KW @ 240VAC (PANEL MOUNT)325 X 184 X240
POW-1-ZC-400A (96KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 96KW @ 240VAC (PANEL MOUNT)385 X200 X240
POW-1-ZC-500A (120KW)Single phase Zero Cross over PWM based thyristor power regulator - suitable for max. 120KW @ 240VAC (PANEL MOUNT)385 X200 X240

Additional Information:

Three Phase Thyristor Based Solid State Relay Module SSR-3

Three Phase Thyristor Based Solid State Relay Module SSR-3
  • Three Phase Thyristor Based Solid State Relay Module SSR-3
  • Three Phase Thyristor Based Solid State Relay Module SSR-3
  • Three Phase Thyristor Based Solid State Relay Module SSR-3

Approx. Rs 12,500 / Number


Model Wise Descriptions:

Model Product Description  SIZE (H x W x D) mmSSR-3-ZC-2L-25
SSR-3S-ZC-3L-25Three Phase Thyristor based 2 leg or 3 leg solid state relay module - suitable for 3 phase heaters connected in 3 wire Star or Delta configuration (3 to 15KW @ 415/440VAC) -          Natural Air Cooled.165 x 170 x 145SSR-3-ZC-2L-50
SSR-3S-ZC-3L-50Three Phase Thyristor based 2 leg or 3 leg solid state relay module - suitable for 3 phase heaters connected in 3 wire Star or Delta configuration (16 to 30KW @ 415/440VAC) -      Natural Air Cooled.165 x 170 x 145SSR-3-ZC-2L-100
SSR-3S-ZC-3L-100 Three Phase Thyristor based 2 leg or 3 leg solid state relay module - suitable for 3 phase heaters connected in 3 wire Star or Delta configuration (31 to 60KW @ 415/440VAC) -        Force Air Cooled (through FAN).230 x 190 x 170
Features:

Uses High PIV Semikron make SCR modules (SKKT series)

3 phase load / 2 leg star/delta or 3 leg star control.

Accepts DC pulse (12-24) VDC as the control signal from external controller.

Simple and Modular design for easy servicing of cards and thyristors.

Suitable for resistive heating loads.

Finds application in 3 phase Air heaters in Ovens/Furnace/AHU / DHU/ HVAC etc…

Compatible with DDC/PID/PLC of any brand.


Description of Thyristor based 3 phase Solid State Relay (SSR):

Libratherm offers ready to use 3 phase Zero Cross over thyristor based solid state relay module  model SSR-3-ZC-2L and SSR-3S-ZC-3L for electrical heating loads ranging from 3KW to 60KW @ 415/440VAC. This SSR module comprises of Libratherm make triggering card, which generates the zero cross over firing pulses to control suitably rated back to back connected SCRs, which is duly mounted on the heat sink with input terminal for control signal and heavy duty bus bars for heaters and incomer AC power supply. The entire assembly is mounted in MS powder coated enclosure, which in turn can be easily mounted inside the closed control panel as desired.

Complete ready to use control panel with suitable PID / Program temperature controller can also be supplied as per the user's specifications and requirement.


Additional Information:

Two Phase Zero Cross Over PWM SCR Power Regulator POW-2-ZC

Two Phase Zero Cross Over PWM SCR Power Regulator POW-2-ZC
  • Two Phase Zero Cross Over PWM SCR Power Regulator POW-2-ZC
  • Two Phase Zero Cross Over PWM SCR Power Regulator POW-2-ZC
  • Two Phase Zero Cross Over PWM SCR Power Regulator POW-2-ZC

Approx. Rs 6,000 / Unit


Model Wise Descriptions:

ModelProductSIZE (HxWxD)
POW-2-ZCLOW RATINGS TWO PHASE THYRISTOR
POW-2-ZC-10A (4KW)Two  phase Zero Cross over PWM based thyristor power regulator - suitable  for max. 4KW /10A @ 415/440 VAC  (PANEL MOUNT)190 X 110 X 100
POW-2-ZC-20A (8KW)Two  phase Zero Cross over PWM based thyristor power regulator - suitable  for max. 8KW/20A @ 415/440 VAC  (PANEL MOUNT)190 X 110 X 100
POW-2-ZC-30A (12KW)Two  phase Zero Cross over PWM based thyristor power regulator - suitable  for max. 12KW/30A@ 415/440 VAC  (PANEL MOUNT)190 X 120 X 115
POW-2-ZC-40A (16KW)Two  phase Zero Cross over PWM based thyristor power regulator - suitable  for max. 16KW/40A  @ 415/440 VAC (PANEL MOUNT)190  X 130  X 115
POW-2-ZCMEDIUM AND HIGH RATINGS  TWO PHASE THYRISTORS (10KW TO  207KW)
POW-2-ZC-25A (10KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 10KW @ 415VAC (PANEL MOUNT)215 x 133 x 210
POW-2-ZC-50A (21KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 21KW @ 415VAC   (PANEL MOUNT)215 x 133 x 210
POW-2-ZC-100A (42KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 42KW @ 415VAC  (PANEL MOUNT)215 x 133 x 210
POW-2-ZC-150A (62KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 62KW @ 415VAC  (PANEL MOUNT)325 X 184 X240
POW-2-ZC-250A (103KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 103KW @ 415VAC (PANEL MOUNT)325 X 184 X240
POW-2-ZC-300A (124KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 124KW @ 415VAC (PANEL MOUNT)325 X 184 X240
POW-2-ZC-400A (166KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 166KW @ 415VAC  (PANEL MOUNT)325 X 184 X240
POW-2-ZC-500A (207KW) Two phase Zero Cross over PWM based thyristor power regulator  - suitable  for max. 207KW @ 415VAC   (PANEL MOUNT)325 X 184 X240

Additional Information:

3 Phase Zero Cross Over PWM SCR Power Switch POW-3-ZC

Approx. Rs 16,500 / Unit


Model Wise Descriptions:

ModelProductSIZE (HxWxD)
POW-3-ZCTHREE PHASE THYRISTORS FOR 3 WIRE STAR/CLOSE DELTA CONNECTED LOAD (2 or 3 leg control)
POW-3-ZC-2L-25A (16KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for max. 16 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)250 X 160 X 180
POW-3S-ZC-3L-25A (16KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for max. 16 KW @ 415/440 VAC in only star configuration (PANEL MOUNT)250 X 160 X 180
POW-3-ZC-2L-50A (33KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for max. 33 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)275 X 185 X 210
POW-3S-ZC-3L-50A (33KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for max. 33 KW @ 415/440 VAC in only star configuration (PANEL MOUNT)275 X 185 X 210
POW-3-ZC-2L-100A (72KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for max. 72 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)325 X 185 X240
POW-3S-ZC-3L-100A (72KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for max. 72 KW @ 415/440 VAC in only star configuration(PANEL MOUNT)325 X 185 X240
POW-3-ZC-2L-400A (288KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for max. 288 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)455 X 360 X 360
POW-3-ZC-3L-400A (288KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for max. 288 KW @ 415/440 VAC in only star configuration (PANEL MOUNT)455 X 360 X 360
POW-3-ZC-2L-500A (360KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for max. 360 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)500 X 400 X 300
POW-3-ZC-3L-500A (360KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for max. 360 KW @ 415/440 VAC in only star configuration (PANEL MOUNT)500 X 400 X 300

Additional Information:

Three Phase Zero Cross Over Heater Power Switch POW-12

Approx. Rs 12,500 / Unit


Model Wise Description:


ModelProductSIZE (HxWxD)
POW-12-ZC-2LLOW RATINGS 2 LEG THREE PHASE THYRISTORS (STAR/DELTA CONNECTED LOAD)
POW-12-ZC-2L-10A (6KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for 3 to 6 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)235 X 200 X 75
POW-12-ZC-2L-20A (12KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for 7 to 12 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)235 X 200 X 75
POW-12-ZC-2L-30A (18KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for 13 to 18 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)235 X 200 X 75
POW-12-ZC-2L-40A (24KW)Three phase Zero Cross over PWM based thyristor power regulator - 2 leg control suitable for 19 to 24 KW @ 415/440 VAC in star or delta configuration (PANEL MOUNT)235 X 200 X 75
POW-12S-ZC-3LLOW RATINGS 3 LEG THREE PHASE THYRISTORS (ONLY FOR STAR CONNECTED LOAD)
POW-12S-ZC-3L-10A (6KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for 3 to 6 KW @ 415/440 VAC in star configuration (PANEL MOUNT)235 X 200 X 75
POW-12S-ZC-3L-20A (12KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for 7 to 12 KW @ 415/440 VAC in star configuration (PANEL MOUNT)235 X 200 X 75
POW-12S-ZC-3L-30A (18KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for 13 to 18 KW @ 415/440 VAC in star configuration (PANEL MOUNT)235 X 200 X 75
POW-12S-ZC-3L-40A (24KW)Three phase Zero Cross over PWM based thyristor power regulator - 3 leg control suitable for 19 to 24 KW @ 415/440 VAC in star configuration (PANEL MOUNT)235 X 200 X 75
Features:

Additional Information:
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One Time Regular

How soon do you want this:

Immediate After 1 month

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Reselling End Use Raw Material

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    Kamlesh Panchal

    (Managing Director)

    Libratherm Instruments Private Limited

    Dahisar East, Mumbai, Maharashtra, India

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