Cold Weather Catalog - Chromalox Precision Heat and Control

ComfortCXH-AExplosion ProofBlower Heater forHazardous Locations(cont’d.)Ordering InformationTo Order — Complete the Model Number usingthe Matrix Provided.Model NumbersWhen ordering CXH-A heaters, specify themodel number and corresponding PCN(Product Code Number, found in the OrderingInformation Table). If thermostat, or disconnectswitch options are required, designatethese options in addition to the model numberwhen ordering. Use PCN Numbers only onstandard models. On made to order CXHheaters, complete catalog number from matrixprovided. Always specify voltage, phase andkW by listing them on the purchase orderproduct specifi cations.Model Explosion Proof Blower HeaterCXH-ACode Heating Element Rating (kW)03 305 507 7.510 1015 1518 1820 2025 2530 3035 35Code Heater Volts2 2403 380 (3 phase only)4 480 (3 phase only)5 415 (3 phase only)6 575 (3 phase only)8 2089 600 (3 phase only)Code Phase1 13 3Code Control Volts30 2432 120 (Std.)Code Thermostat Option00 Without Thermostat40 ThermostatCode Heat Exchanger1 Ethylene Groups C, D, E, F, G T3B2 Propylene Groups C, D, E, F, G (Std.) T3B3 Ethylene Groups C, D, F, G T3C4 Propylene Groups C, D, F, G T3CCode Options0 Without Disconnect1 Disconnect: 15 Amp 3-phase, 30 Amp1-phase or 3-phase, specify as requried2 60 Amp Disconnect3 Pilot Light No Disconnect4 Pilot Light and 30 Amp Disconnect5 Pilot Light and 60 Amp Disconnect6 Summer Fan Switch7 Summer with Pilot Light8 Disconnect with Fan Switch9 Disconnect Pilot Light and Fan SwitchCodeEPExplosion ProofCXH-A 10 4 3 30 40 1 1 EP Typical Model Number32