TECHNICAL PRODUCT INFORMATON
USER MANUAL
PRODUCT SPECIFICATION FOR HAMMAR H20 POLAR BOX
The HAMMAR H20 POLAR BOX is an electrically heated box for two HAMMAR H20 hydrostatic release units. One of the units is connected
to the liferaft lashing and the other release unit is intended for cutting an additional electrical cord.
The heated box is equipped with a Silicone rubber coated heater with a built in temperature sensor. The heater is connected by a Silicone
rubber electrical cord to a HeaterGuard control unit placed in a suitable heated space. The electrical heater and its cable are fully
protected against water and are designed to withstand operating under water. The heated H20 polar box is insulated with PE foam on the
inside of the front and back side to reduce the heat leakage to the surrounding.
Supply voltage:
240 VAC 50-60 Hz
Max power consumption:
35 W
Operating temperature:
-50 to +65 °C
Enclosure protection:
IP30
Connection:
Function
Brown
240VAC power supply to heater
Blue
240VAC power supply to heater
Black
Temp sensor
Green/yellow
Temp sensor
TECHNICAL SPECIFICATION
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