Johnson Controls PSH500A-LVC Data Sheet
Functional Devices, Inc. • p: 800.888.5538 • f: 765.883.7505 • www.functionaldevices.com • sales@functionaldevices.com
PSH500A-LVC
Enclosed 500VA Power Supply, High/Low Voltage Separation with Five 100VA Class 2 Outputs,
480/277/240/120 Vac to 24 Vac
480
277
240
120
COM
24V
COM
24V
COM
24V
COM
24V
COM
24V
COM
Specications
Transformer:
Over Current Protection:
Primary:
Frequency:
Dimensions:
Approvals:
Housing:
Weight:
Breaker
One (1) 500 VA
Circuit Breaker
480/277/240/120 Vac
50/60 Hz
12.125˝ x 12.125˝ x 6.000˝
Class 2 (UL Approved UL5085-3),
UL916, C-UL, CE, RoHS,
Special Seismic Certication of Equipment
and Components: OSP-0201-10^
NEMA1 Metal Enclosure with
high/low separation
32.30 lbs.
ON
1
OFF
ON
2
OFF
ON
3
OFF
ON
4
OFF
ON
5
OFF
Switch
Indicator
5 Secondaries:
24 Vac, with LED Indicators
4 Amp breaker for each output
24 Vac ON/OFF:
On / O Switch & Breaker
Input:
480/277/240/120 Vac Finger-Safe Terminals, 8-18 AWG
Output:
5 Ungrounded, Isolated, 100 VA Class 2, 24 Vac Outputs.
Removable Terminals accept16-22 AWG wire.
Ambient Temperature Derating:
4A up to 40˚ C ; 3A up to 50˚ C ; 2A up to 55˚ C
(When All 5 Outputs Operated Simultaneously)
Notes:
^Design is in accordance with ASCE 7-05 Chapter 13:
www.oshpd.ca.gov/FDD/Pre-Approval/OSP-0201-10.pdf
User Connections
AC Power Supply
PSH500A-LVC
Shown Without
High Voltage Cover &
Low Voltage
Access Plate
PSH500A-LVC
Shown Without
Low Voltage
Access Plate
PSH500A-LVC
Shown With
Full Cover &
Access Plate
Class 2
Made in USA
Meets
“Buy American”
of ARRA 2009
Standby Wattage:
48.515 W @ 120 Vac
48.699 W @ 240 Vac
49.564 W @ 277 Vac
48.255 W @ 480 Vac
Full Load Primary Current:
4.66 A @ 120 Vac
2.41 A @ 240 Vac
2.06 A @ 277 Vac
1.17 A @ 480 Vac
Secondary Output Voltage vs. Load:
24.0 V @ 1 Amp
23.0 V @ 2 Amp
21.8 V @ 3 Amp
21.1 V @ 4 Amp
• With 240 Vac primary input voltage
• When all 5 outputs operated
simultaneously, at room
temperature
021314
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