Product Details:
Usage/Application | Industrial |
Brand | Libratherm |
Part Number | POW-3-PA-CL (Part No.: 2603-1) |
Input Signal | (4-20)mA / (0-5)VDC / (0-10)VDC / Potentiometer - user selectable. |
Country of Origin | Made in India |
Available Ratings | 36KW/50A to 360KW/500A |
POW-3-PA-CL – Three Phase SCR Power Regulator for Three Phase Heater connected in 3 or 4 Wire Star or 3 Wire Close or Open Delta Configurations with Current Control/Current Limit and Over Load Protection.
Key Features:MEDIUM AND HIGH RATINGS THREE PHASE THYRISTORS (3 OR 4 WIRE STAR / 3 WIRE CLOSE DELTA 6 WIRE OPEN DELTA CONFIGURATION) (36KW TO 360KW) | |||
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Model | Product Description | Size (H x W x D) mm | Part. No. |
POW-3-PA-CL-35 (24KW) | Three-phase thyristor power regulator - suitable for max. 24KW/35A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 305 x 185 x 220 | 2603-1 |
POW-3-PA-CL-50 (36KW) | Three-phase thyristor power regulator - suitable for max. 36KW/50A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 305 x 185 x 220 | 2603-2 |
POW-3-PA-CL-100 (68KW) | Three-phase thyristor power regulator - suitable for max. 68KW/95A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 325 x 185 x 245 | 2603-3 |
POW-3-PA-CL-150 (104KW) | Three-phase thyristor power regulator - suitable for max. 104KW/145A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 345 x 185 x 285 | 2603-4 |
POW-3-PA-CL-200 (144KW) | Three-phase thyristor power regulator - suitable for max. 144KW/200A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 425 x 285 x 300 | 2603-5 |
POW-3-PA-CL-250 (178KW) | Three-phase thyristor power regulator - suitable for max. 178KW/250A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 425 x 285 x 300 | 2603-6 |
POW-3-PA-CL-300 (215KW) | Three-phase thyristor power regulator - suitable for max. 215KW /300A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 450 x 350 x 350 | 2603-7 |
POW-3-PA-CL-400 (287KW) | Three-phase thyristor power regulator - suitable for max. 287KW/400A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 450 x 350 x 350 | 2603-8 |
POW-3-PA-CL-500 (360KW) | Three-phase thyristor power regulator - suitable for max. 360KW/500A @ 415/440VAC with current control and overload protection (PANEL MOUNT) | 625 x 350 x 350 | 2603-9 |
Product Details:
Minimum Order Quantity | 1 Unit |
Input Voltage | (0-5)VDC / (0-10)VDC |
Type | Semi-automatic, Manual, Automatic |
Phase | Three Phase |
Output Voltage | 0 to 230VAC or 0 to 415VAC |
Power | 3 KW- 300KW |
Additional Information:
Product Details:
Minimum Order Quantity | 1 Unit |
Type | Automatic |
Phase | Single Phase |
Power Load | 3 Kw to 300 KW |
Size | 115 x 80 x 90 mm |
Control Input | 0-5V, 0-10V, 4-20mA (DIP switch selectable) |
Mounting | 35 mm. DIN rail. |
Additional Information:
Product Details:
Brand | Libratherm |
Part Number | POW-12-PA-CL (Part No.: 2501) |
Country of Origin | Made in India |
Available Load Configurations | Three phase (3 or 4 wire star and 3 or 6 wire delta). |
Control Action | Linear and Proportional using Phase angle control technique (self-synchronized). |
Control Signal | (4-20) mA / (0-5) VDC / (0-10) VDC / Potentiometer (user selectable). |
Load Type / Current | Suitable for Resistive/Inductive load (10A to 35A @ 110/230/415 VAC). |
POW-12-PA-CL – Three Phase SCR Power Regulator suitable for Three Phase Heaters connected in Star or Delta Configuration.
Libratherm offers ready to use compact 3 phase SCR power regulator for electrical heating loads ranging from 6 KW to 24KW @ 380/415/440VAC 3-phase supply. This power pack module comprises of SCR triggering card, rightly rated back to back connected SCRs (with electrically isolated base)- mounted on the Aluminum heat sink. SCR devices are protected by suitable RC-snubbers. Heavy-duty Terminal connectors are provided for 3 phase AC supply, control signal, and heater cables. The entire assembly is mounted on an aluminum Heat sink and enclosed with MS powder-coated enclosure, which in turn can be easily fixed inside the closed control panel as desired.Parameters | Description |
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Available Load Configurations | Three phase (3 or 4 wire star and 3 or 6 wire delta). |
Control Action | Linear and Proportional using Phase angle control technique (self-synchronized). |
Control Signal | (4-20) mA / (0-5) VDC / (0-10) VDC / Potentiometer (user selectable). |
Remote On/Off control | Using external potential-free relay contacts to enable or disable the Thyristor or voltage output to the load. |
Voltage Output | 0 to 230VAC (for star connected loads ) or 0 to 415VAC (for delta connected loads) the variable voltage across the heater load, proportional to the control signal. |
Smooth Control | Adjustable Ramp Up and Ramp Down Time for the soft increase and decrease of the output voltage. (Settable in the range of 2 to 20 seconds). |
Settings | Max / Min output voltage settings for each phase. |
Load Type / Current | Suitable for Resistive/Inductive load (10A to 35A @ 110/230/415 VAC). |
Current Control | Built-in current limit and overload trip features. |
Aux. Supply Voltage | 230VAC +/- 10%, 50/60 Hz. |
Load Supply Voltage | 40 to 440VAC -3 phase through mains or through a step-down transformer. |
Termination | Heavy-duty terminals for 2.5 to 6.0 sq.mm cable. |
Dimensions / Weight | 255 x 170 x 85 / Approx. 3 Kg. |
Mounting | The regulator can be mounted on the base plate of the control panel using 4 x M6 bolts |
Precautions | Users must ensure proper Air circulation inside the mounting panel using external FAN. |
Model | Product Description | Size (H x W x D) mm. | Part No. |
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POW-12-PA-CL-10A | Three-phase thyristor power regulator - suitable for max. 6KW/10A@ 415/440VAC with current control and overload protection | 255 x 170 x 85 | 2501 |
POW-12-PA-CL-20A | Three-phase thyristor power regulator - suitable for max. 12KW/20A@ 415/440VAC with current control and overload protection | 255 x 170 x 85 | 2502 |
POW-12-PA-CL-25A | Three phase thyristor power regulator - suitable for max. 18KW/30A@ 415/440VAC with current control and over load protection | 255 x 170 x 85 | 2503 |
POW-12-PA-CL-30A | Three phase thyristor power regulator - suitable for max. 21KW/30A@ 415/440VAC with current control and over load protection | 255 x 170 x 85 | 2504 |
POW-12-PA-CL-35A | Three phase thyristor power regulator - suitable for max. 24KW/35A@ 415/440VAC with current control and over load protection | 255 x 170 x 85 | 2505 |
Product Details:
Minimum Order Quantity | 1 Piece |
Brand | LIBRATHERM |
Type | Automatic, Semi-Automatic, Manual |
Model | POW-3-PA-CL |
Available Ratings | 2KW Single phase to 573KW Three phase |
Smooth Control | Adjustable Ramp Up and Ramp Down Time for soft increase and decrease of output voltage. |
Current Control | Using on card Current Limit and Trip settings. (LTC-13 and LTC-18) |
Settings | For adjusting voltage and current per phase using on card presets |
Load Type | Suitable for both resistive and inductive / transformer load |
Aux Supply Voltage | 240VAC +/- 10%, 50/60 Hz |
Available Models | As given in the above table (Under Model wise description) |
Size | As per the Thyristor selection table given below. |
Mounting | Thyristor power regulators can be mounted on the base plate of the control panel using 4 screws/bolt |
Available Configuration | Three phase (3 or 4 wire star and 3 or 6 wire delta) |
Control Action | Phase angle control (self-synchronized) |
Control Signal | (4-20)mA / (0-5)VDC / (0-10)VDC / Potentiometer-user selectable |
Output | 0 to 240VAC or 0 to 415V/440AC variable voltage proportional to the control signal. |
POW-6 | MEDIUM AND HIGH RATINGS THREE PHASE THYRISTORS (6 WIRE OPEN DELTA CONFIGURATION) (30KW TO 622KW) | Size (h x w x d) |
POW-6-PA-25A (30KW) | Three phase thyristor power regulator - suitable for max. 30KW @ 415/440VAC (PANEL MOUNT) | 250 X 160 X 180 |
POW-6-PA-50A (63KW) | Three phase thyristor power regulator - suitable for max. 63KW @ 415/440VAC (PANEL MOUNT) | 275 X 85 X 210 |
POW-6-PA-100A (124KW) | Three phase thyristor power regulator - suitable for max. 124KW @ 415/440VAC (PANEL MOUNT) | 325 X 184 X240 |
POW-6-PA-150A (186KW) | Three phase thyristor power regulator - suitable for max. 186KW @ 415/440VAC (PANEL MOUNT) | 425 X 285X 280 |
POW-6-PA-250A (311KW) | Three phase thyristor power regulator - suitable for max. 311KW @ 415/440VAC (PANEL MOUNT) | 455 X 360 X 360 |
POW-6-PA-250A-CL (311KW) | Three phase thyristor power regulator - suitable for max. 311KW @ 415/440VAC with current control and over load protection (PANEL MOUNT) | 455 X 360 X 360 |
POW-6-PA-300A (373KW) | Three phase thyristor power regulator - suitable for max. 373KW @ 415/440VAC (PANEL MOUNT) | 455 X 360 X 360 |
POW-6-PA-400A (498KW) | Three phase thyristor power regulator - suitable for max. 498KW @ 415/440VAC (PANEL MOUNT) | 455 X 360 X 360 |
POW-6-PA-500A (622KW) | Three phase thyristor power regulator - suitable for max. 622KW @ 415/440VAC (PANEL MOUNT) | 500 X 400 X 300 |
Additional Information: