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KUH Horizontal Unit Heater

Model Numbers

When ordering KUH heaters, specify the model number and corresponding PCN (Product Code Number). If controls or thermostat/fan options are required, designate these options in the model number when ordering, as shown below. Alwaysspecify voltage, phase and kW by listing them on the purchase order product specifications.

KUH052134411

Disconnect Switch

1 40 Amp 2 80 Amp 3 100 Amp

Control

00 No Thermostat, No Summer Fan Switch 40 Internal Thermostat Only 41 Internal Therm. and Internal Sum. Fan Sw. 42 External Sum. Fan Sw. Only (Not 480V) 43 External Sum. Fan Sw. and Fan Relay (All Volts) 44 Rem. Fan Sw. and Internal Therm. (Not 480V) 45 Rem. Fan Sw., Fan Relay and Int. Therm. (All Volts)

Control

00 No Contactor(s) 30 24V Control Internal Transformer 31 24V Control Externally Supplied 34 208/240V Control Internally Supplied, No Transformer 35 277V Control Internally Supplied

Heater Voltage and Phase

81 = 208V, 1 Phase 83 = 208V, 3 Phase 21 = 240V, 1 Phase 23 = 240V, 3 Phase 71 = 277V, 1 Phase 43 = 480V, 3 Phase 63 = 600V, 3 Phase

Heating Elements

02 = 2.6 kW 04 = 4.0 kW 05 = 5.0 kW 07 = 7.5 kW 10 = 10.0 kW 12 = 12.5 kW 15 = 15.0 kW 20 = 20.0 kW 25 = 25.0 kW 30 = 30.0 kW 35 = 35.0 kW 40 = 40.0 kW 45 = 45.0 kW Chromalox Horizontal Unit Heater PF310-2PDS KUH FEB05 8
• 103 Gamma Drive Ext. • Pittsburgh, PA 15238 • PH: 1-800-443-2640 • www.chromalox.com