Bryant 542J INDOOR-FANMOTOR DATA — 549B036-120, PERFORMANCE DATA cont, Optional Power Exhaust

PERFORMANCE DATA (cont)

OPTIONAL POWER EXHAUST

POWER REQUIREMENTS

UNIT	AMPS @ 230 V	MOCP
SIZE	(2 Fans Running)	230 VAC	460 VAC
549B036-072	1.40 Amps @ 60 Hz	15.0 amps	15.0 amps
549B090,120	3.04 Amps @ 60 Hz

MOCP — Maximum Overcurrent Protection

	0.25
wg)	0.20
(in.
PRESSURE	0.15
	0.10
STATIC	0.05
	0.00
	0	500	1000	1500	2000
	549B036-072		FLOW (CFM)
	549B090,120

EconoMi$er Barometric Relief

Damper Characteristics

	2500
(cfm)	2000
	1500
FLOW	1000
	500
	0
	0	0.1	0.2	0.3	0.4	0.5

2 FANS OPERATING

1 FAN OPERATING

	5000
(cfm)	4000					2 FANS
	3000					OPERATING
FLOW
	2000					1 FAN
	1000					OPERATING
	0
	0	0.1	0.2	0.3	0.4	0.5

STATIC PRESSURE (in. wg)

STATIC PRESSURE (in. wg)

549B036-120

EconoMi$er Power Exhaust Performance	EconoMi$er Power Exhaust Performance
(549B036-072)	(549B090,120)

INDOOR-FAN MOTOR DATA — 549B036-120

UNIT	UNIT	MAXIMUM	MAXIMUM	UNIT VOLTAGE	MAXIMUM	MOTOR
549B	PHASE	CONTINUOUS BHP*	OPERATING WATTS*		AMP DRAW	EFFICIENCY (%)
	Single	1.20	1000	208/230	5.1
036	Three	1.20	1000	208/230	5.1	75
				460	2.3
	Single	1.20	1000	208/230	5.1
048	Three	1.20	1000	208/230	5.1	75
				460	2.3
	Single	1.80	1921	208/230	9.2
060	Three	1.80	1921	208/230	6.1	74
				460	2.7
072	Three	2.40	2120	208/230	6.1	84
				460	2.7
090	Three	2.90	2615	208/230	7.9	80
				460	3.6
120	Three	4.20	3775	208/230	11.1	85
				460	5.0

LEGEND

Bhp — Brake Horsepower Input to Fan

*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using your fan motors up to the ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

89