Electric control box for conventional small cold storage NAK119

Main function:Temperature Display, Refrigeration Control; Compressor overload, phase-deficient protection.

NAK119 Specifictions

Main function:

Temperature display, Refrigeration Control; Crankshaft heating;

Compressor overload, phase-deficient and phase-sequence protection;

Compressor running current display;

Provide high ,low pressure to protect access terminals;

Can install the cooling water pump (optional);

Apply to half-seal, seal and vortex compressor;

Temperature display range: -50°C~125°C;

Temperature setting range: -45°C~120°C;

Temperature sensor: NTC R25=5KΩ,B(25/50)=3470KΩ,5mX1;

Selected controller: NA339,NA704;

Size(mm): 400×300×160;

Power: 5.5KW,7.5KW,10.5KW (About 8Ph,10Ph,15Ph)

Electric control box for conventional small cold storage NAK119