Edco SPA-303 Installation Manual (IO-50156)

Surge Protection
For Business-Critical ContinuityTM
Edco SPA-303
120 VAC Load Relay
The Edco SPA-303 is a three circuit protective device intended for use on traffic control
load relay outputs. The protector is furnished with three leads and a ground stud.
General Technical Specifications
Part Number
Edco SPA-303
Maximum Operating Voltage
120 VAC
Clamping Voltage
395 VAC
Total Peak Surge Current
39 kA
Operating Frequency
47-63 Hz
SPD Technology
MOVs
Connection Type
#14 AWG, 12” Long Leads
Ground/Mounting Stud
10-32 x 5/8” SS
Operating Temperature
-40˚C to +85˚C
Dimensions (Inches)
1.5H x 1W x 2.125L
Weight
5 oz
Features
Convenient mounting/grounding stud
Compact size
5 year warranty
Mounting
1.5"
SPA-303
5/8"
Caution
To prevent shock hazard, this product
should never be ungrounded (bolt
disconnected from ground) when power
is applied to leads.
1"
2.125"
Emerson Network Power.
The global leader in enabling
Business-Critical ContinuityTM.
AC Power
Embedded Computing
Outside Plant
Racks and Integrated Cabinets
Connectivity
Embedded Power
Power Switching & Control
Services
DC Power
Monitoring
Precision Cooling
Surge Protection
Emerson Network Power Contact information
www.emersonnetworkpower.com
Headquarters
Surge Protection
100 Emerson Parkway
Binghamton, NY 13905
T: (607) 721-8840
T: (800) 288-6169
F: (607) 722-8713
E: [email protected]
IO-50156 11/10 Rev. 0
Business-Critical Continuity, Emerson Network Power and the Emerson Network Power
logo are trademarks and service marks of Emerson Electric Co. ©2010 Emerson Electric Co.
Similar pages