Surge Protection
For Business-Critical ContinuityTM
Edco SHA Series
Highway Lightning Protection
The Edco SHA Series provides surge protection for highway lighting/street pole
applications. The suppressor is encapsulated in a weatherproof enclosure that is
installed right inside the pole.
The SHA Series is available in 120V, 240V, 277V and 480V Single Phase models. In
addition, optional Low Capacitance (LC) and Both Black leads (BB) models are
offered.
General Technical Specifications
SHA-1203 SHA-2403 SHA-4803 SHA-2773
Features
Total Peak Surge Current (8 x 20ºs)
39kA
39kA
39kA
39kA
Response Time (nanoseconds)
< 25
< 25
< 25
< 25
Clamp Voltage: @ 1ma (V peak)
240
430
91
510
Weatherproof
395
710
1500
850
Max. Allowable Voltage (AC RMS)
150
275
550
320
No Follow Current
Current Drain (microamps)
100
100
100
100
Line-to-Ground Protection
Insulation to Ground (volts)
> 600
> 600
> 600
> 600
120VAC
240VAC
480VAC
277VAC
Neutral-to-Ground Protection
@ 200 amps
Lighting Application
SPD Technology
MOVs
Modes of Protection
L-G, N-G
Status Indication
NA
Connection Type
Leads
Operating Temperature
Solid State Design
Various Options Available
5 Year Warranty
-40ºC to +85ºC
Dimensions (Inches)
0.8H x 2.875W x 5.3L
Weight
1lb.
Models
Wiring
LEADS LENGTH
22”
12”
12”
GAUGE
6
10
10
COLOR
GREEN
BLACK
WHITE
CONNECTION
GROUND
L-1 (HOT)
L-2 (NEUTRAL OR HOT)
Standard
SHA-1203
SHA-2403
SHA-4803
Special
SHA-2773 (Available upon request)
SHA-4803BB (Both leads Black)
SHA-_ _ _ _LC (Low Capacitance option)
Installation
CAUTION: Installation and service of this product should be performed by qualified personnel only.
Dimensions
Schematic
Emerson Network Power.
The global leader in enabling
Business-Critical ContinuityTM.
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Emerson Network Power Contact information
www.emersonnetworkpower.com
Headquarters
Surge Protection
328 Water Street
Binghamton, NY 13901
T: (607) 721-8840
T: (800) 288-6169
F: (607) 722-8713
E: contactsurge@emerson.com
IO-50145 8/09 Rev. 0 Printed in USA
Business-Critical Continuity, Emerson Network Power and the Emerson Network Power
logo are trademarks and service marks of Emerson Electric Co. ©2009 Emerson Electric Co.