Chromalox PF490-5 installation instructions CXH-A-03EP to CXH-A-35EP, Class I - Groups C & D, Div

Chromalox®

Installation Instructions

and

RENEWAL PARTS IDENTIFICATION

Forced Air Heater

for Hazardous Locations

CXH-A-03 EP to CXH-A-35 EP

Class I - Groups C & D, Div. 1 & 2

Class II - Groups E, F & G

T3B - 165˚C (329˚F)

SERVICE REFERENCE

DIVISION 4		SECTION CXH-A
SALES		(Supersedes PF490-4)	PF490-5
REFERENCE
			161-302421-004
DATE	JULY, 2004
		2”	2”
		E
			A
		B
		D
A
		11-1/16”
		C

Table A – Specifications

							Overall Dimensions			5/8” UNC Tapped
										Mounting Hole
			Horiz. Air					(In.)
										Locations
			Discharge			Wt.
Model	kW	Voltage and Phase	(Ft.)	BTUH	CFM	(Lbs.)	A	B	C	D	E
CXH-A-03	3	208/240V-1 or 3Ø	28	10,236	700	127	19-1/8	23-7/8	21	3-1/2	13-5/8
		480/575V-3Ø
CXH-A-05	5	208/240V-1 or 3Ø	28	17,060	700	127	19-1/8	23-7/8	21	3-1/2	13-5/8
		480/575V-3Ø
CXH-A-07	7.5	208/240V-1 or 3Ø	32	25,590	840	133	19-1/8	23-7/8	21	3-1/2	13-5/8
		480/575V-3Ø
CXH-A-10	10	240V-1 or 3Ø	32	34,120	840	138	19-1/8	23-7/8	21	3-1/2	13-5/8
		208/480/575V-3Ø
CXH-A-15	15	208/240/480V	47	51,180	1450	150	25	27-7/8	21	4-13/32	17-5/8
		575V-3Ø
CXH-A-18	18	240V-3Ø	43	61,420	1400	165	25	27-7/8	21	4-13/32	17-5/8
CXH-A-20	20	480/575V-3Ø	43	68,240	1400	165	25	27-7/8	21	4-13/32	17-5/8
CXH-A-25	25	480/575V-3Ø	54	85,300	2330	200	32-1/8	31-7/8	21-3/4	5-1/2	21-5/8
CXH-A-30	30	480/575V-3Ø	54	102,360	2330	200	32-1/8	31-7/8	21-3/4	5-1/2	21-5/8
CXH-A-35	35	480/575V-3Ø	54	119,420	2330	200	32-1/8	31-7/8	21-3/4	5-1/2	21-5/8

© 2010 Chromalox, Inc.