I N S T A L L A T I O N I N S T R U C T I O N S
RSH-50
Surge Protective Device (SPD) for Single-Phase System
120/240 VAC Type 1
Installation
1) To assure proper installation, measure the voltage on each
phase and ensure the correct device is installed.
2) Turn off power to the circuit where surge protector is to be
installed.
3) Mount device to keep conductor length as short as
possible. Cut wires to length and connect to circuit per
wiring diagram below avoiding sharp bends or looping.
4) Reinstall covers, restore power and confirm diagnostic
LED is illuminated.
Device Ratings
Normal Voltage
Per Leg
Max. Operating Voltage
(MCOV) Per Leg
Max. Discharge
Current (IMAX)
120 VAC
150 VAC
50kA
240 VAC DIAGRAM
Split-Phase System: 1 Ph, 2W + G
240 VAC 2-POLE DISCONNECT
UL Type 1 SPD
5ME8
Para instrucciones en español visite
www.rectorseal.com
Technical Support Call 1-800-648-6802
All surge protection devices require a good ground connection for effective operation
Black
Black
Green
Ground
120 VAC DIAGRAM
Single-Phase System: 1 Ph, 2W + G
240 VAC
120 VAC
120 VAC
Diagnostic Operations
LED ON
=
System protected
LED OFF
=
Replaced Device
BLACK
GREEN
BLACK
BLACK
GREEN
BLACK
120 VAC
Diagnostic Operations
LED ON
=
System protected
LED OFF
=
Replaced Device
BLACK
GREEN
BLACK
120 VAC
Diagnostic Operations
LED ON
=
System protected
LED OFF
=
Replaced Device
