NC 1000

Description

• The Subzero “CHILLER CONTROL PANEL (NC-1000)” is the panel that integrates all the basic control functions required by a single compressor chiller.
• A user friendly LCD screen displays all parameters, status and alarm messages.

• 16 X 2 Alpha numeric LCD display with backlight to show all parameters and control status . Internal contactors are provided for Compressor and Pump .
• Controller has separate CT to sense 3-phase currents for compressor and Pump and protects them from underload and overload faults.
• Controller also gives HP, LP, SPP trip protection for Compressor and pump.
• It has provision to record compressor and pump run hours.
• Controller also save history of last 10 faults .

• Relay output : 5A for Compressor, 5A for Condenser, 5A for Pump, 5A for Alarm, 5A for Water SV, 5A for Precision SV
• Digital Input (Potential) : HP, LP, SPP, AUX, R-Phase, Y-Phase, B-Phase
• Temp. Sensor Input : 3 NTC
• Current Inputs : Compressor Current (R, Y, B ), Condenser Current (R, Y, B ), Pump Current R, Y, B )
• Range : 0 to 20Amp
• Resolution : 0.1Amp

• Chiller Panel

• Dimensions : 400 X 300 X 135 mm
• Temperature range : -30.0°C to +99.0°C (Resolution : 0.1°C)
• Power Supply : 230Vac, 50Hz
• Screw terminals : 4 sq. mm wire.