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datasheetdetails
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<< | < | AX-PPR3VI - 27kW, 36kW and 54kW Three Phase Heating Regulator(New)
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The AX-PPR3VI range of Power Regulators are designed to provide continuously adjustable control of electric heating loads from a BMS Controller or similar. Applications include electric heating coils, heating cables and electric furnaces. The AX-PPR3VI Series use solid-state switching with “zero crossing technology” for minimum RFI and to provide accurate switching control. All Power Controllers in this series feature Over Temperature Protection with automatic reset and Alarm Output, LED Indication of Output ON and are designed for panel mounting. The AX-PPR3-54 features integral cooling fans which turn on automatically when required. No additional heatsinks or fans are needed. |
Product Features
| • Burst-fire with zero crossing switching
• Built-in semiconductor fuses (option)
• 24V ac/dc and self powered models
| • LED indication of operation
• Auto-reset over temperature protection
• 0-10VDC or 4-20mA control signal
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Control supply voltage (non -S)
| 24Vac ±10% ( 22-40Vdc )
| Control supply current (non -S)
| 50mA max( 30mA max ) and 185mA max (110mA max)
| Control input
| 0-10Vdc ( >15KOhms), 4-20mA(500Ohms)
| Alarm output
| Normally open VFC. Contacts closed when over temperature alarm is active or on removal of control power supply
| LED Indication
| LED ON when output is active
| Rated supply
| 380 - 440 Vac / 50-60Hz
| Maximum heater duty
| 27KW, 36KW and 54KW
| Maximum load current (per phase)
| 37.5A, 52.5A and 78.2A respectively
| Maximum dissipated heat
| 70W, 105W and 155W respectively
| Fuse Amperage (-F versions) 80A (for 27kW 7 36kW), 120A (54kW)
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| Terminals
| Control
| Power
| Rising Clamp for 0.5-16mm² stranded or 0.5-25mm² solid core
| Ambient temperature range
| -20°C to 55°C (Note
| derate the units by 10% for every 5°C above 40°C)
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| Over temperature
| Load is disconnected when heatsink temperature exceeds 90°C and reconnected when
| temperature falls below 85°C
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| Dimensions
| 137 x 248 x 125mm (24kW 7 36kW), 137 x 248 x 156mm (54kW)
| Conformity
| CE, UKCA, RoHS
| Country of origin
| United Kingdom
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| AX-PPR3VI.pdf / 27kW, 36kW and 54kW Three Phase Panel Mount Power Regulators |  |
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