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Emerson Network Power
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EDCO Transient Voltage Surge Suppresssion
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SHA Series


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SignalSHA Series
Highway Protection




MODELS
Standard
SHA-1203
SHA-2403
SHA-4803
Special
SHA-2773 (Available upon request)
SHA-4803BB (Both leads Black)
SHA-_ _ _ _LC (Low Capacitance option)


 
FEATURES
· Weatherproof
· No Follow Current
· Line-to-Ground Protection
· Neutral-to-Ground Protection
· Solid State Design
· Various Options Available
SPECIFICATIONS
  SHA-1203 SHA-2403 SHA-4803 SHA-2773
Peak Surge Current (8 x 20µs) 20kA 20kA 20kA 20kA
Response Time (nanoseconds) 5 5 5 5

Clamp Voltage: @ 1ma (V peak) 

                           @ 200 amps

240
425
430
760
1050
1400
700
1100
Max. Allowable Voltage (AC RMS) 150 275 550 320
Current Drain (microamps) 100 100 100 100
Insulation to Ground (volts) >600 >600 >600 >600
Lighting Application 120VAC 240VAC 480VAC 277VAC


WIRING
LEADS LENGTH GUAGE COLOR CONNECTION
22" 6 GREEN GROUND
12" 10 BLACK L-1 (HOT)
12" 10 WHITE L-2 (NEUTRAL OR HOT)


INSTALLATION INSTRUCTIONS
CAUTION: Installation and service of this product should be performed by qualified personnel only.

DIMENSIONS SCHEMATIC
SHA Series Dimensions SHA Series Schematic