The CH-555-25W Thermostatic Cabinet Heater is a heat source and thermostat in one package. It is designed to operate in instrument enclosures in Class 1, Div 2 rated locations. It will generate about 28Watts at 120 Vac. The set point is fixed at 0 C.
It runs on single phase power from 90 Vac to 130 Vac . The standard heat sink is formed from rugged 0.1″ aluminum. Custom heat sinks can be created.
Specifications A3 (October 1 / 2013):
Model Number
CH-555-25W
Set point
0 C +/- 2 C
Operating Temp
– 45 C to +50 C
Rating
Class 1, Div 2, Groups C&D, T2
Electrical Power
28 Watts average, 120 VAC
26 Watts average, 110 VAC
Voltage
90 – 130 VAC
Current
0.24 Amp typical
Packaging
molded epoxy module
Connections
Line, neutral, earth ground
Heat sink
aluminum
Dimensions
3″ L x 2.25″ W x 1″ H
Mounting holes 5/32″, 4 holes, 1.5″ X 2.5″ on center
Use #6-32 hardware
Leads
16 inches, #18 AWG, 300V, 105 C, black and white