Johnson Controls PSH300A, PSMN300A Data Sheet

Functional Devices, Inc.

PSH300A	PSMN300A
		AC Power Supply
Enclosed 300VA Power Supply withThree 100VA	Open Style 300VA Power Supply withThree 100VA
Class 2 Outputs, 480/277/240/120Vac to 24Vac	Class 2 Outputs, 480/277/240/120Vac to 24Vac

11.400”
480
277
240	2	COM	<![if ! IE]> <![endif]>ConnectionsUser	<![if ! IE]> <![endif]>11.330”
OFF
120
COM
ON	1	24V
OFF		COM
ON		24V
ON	3	24V
OFF		COM
Switch
Indicator
Breaker
Specifications

	PSH300A	Class 2
	Shown
	With
	Cover

	Made in USA
PSH300A	Meets
	“Buy American”
Shown	of ARRA 2009
Without
Cover

PSMN300A

Transformer: One (1) 300VA	3 Secondaries:	Standby Wattage:
Over Current Protection: Circuit Breaker	24Vac, with LED Indicators	16.61W @ 120Vac
Primary: 480/277/240/120Vac		17.70W @ 240Vac
Frequency: 50/60 Hz	24 Vac ON/OFF:	16.26W @ 277Vac
Dimensions: 12.125˝ x 12.125˝ x 6.000˝ (PSH300A)	On / Off Switch & Breaker	19.20W @ 480Vac
11.330˝ x 11.400˝ x 4.500˝ (PSMN300A)
Approvals: Class 2 (UL Approved UL5085-3),	Input:	Full Load Primary Current:
UL916, UL508, C-UL, CE, RoHS	480/277/240/120Vac Finger-SafeTerminals,	2.66 A @ 120Vac
Sub-Panel: Plenum Rated Polymetal	8-18 AWG	1.36 A @ 240Vac
Housing: Sub-Panel (PSMN300A)		1.18 A @ 277Vac
Weight: NEMA1 Metal Enclosure (PSH300A)	Output:	0.68 A @ 480Vac
20.00 lbs. (PSH300A)	3 Isolated, Floating 100VA Class 2 24VacTerminals,	Ambient Temperature Derating:
11.00 lbs. (PSMN300A)	12-26 AWG
	Notes:	4A up to 40˚ C ; 3A up to 50˚ C ; 2A up to 55˚ C
		(When All 3 Outputs Operated Simultaneously)
	•To order UL508, add“-IC”to end of model number.
	• Open style is mounted to sub-panel SP3303 for
	shipping and may be remounted to suit application.

• Great forVAV Applications