PTC Heat Pump: Specification

Item	Specification
Rated Voltage (V)	DC 653
Rated Voltage (V)	DC 450 - 774
Heater capacity (kW)	3.8 - 4.2
Ampere (A)	Max 7.3
Heater Resistance (Ω)	101.65 - 112.35
Operating Condition (°C [°F])	-40 to 105 (-40 to 221)