Surge Protective Devices

ASCO Model 157 (Edco SS64 & SS65) Surge Protective Device

The ASCO Model 157 Surge Protective Device is designed for the water and wastewater industry. These multi-stage hybrid suppressors address over-voltage transients with gas tube and silicon avalanche technology. In addition, sneak and fault currents are mitigated with PTC devices which consist of solid-state resettable fuses.

Best Suited For
  • Fire/Alarm/Security
5 Year Warranty

Specifications

Specifications per model ASCO Model 157 (Edco SS64 & SS65) Surge Protective Device
Previous Model Name Product Type Application Technology Height (in / mm) Width (in / mm) Depth (in / mm) Weight (lbs / kgs)
Edco SS64/SS65 Series Data/Signal Transmitter/Wastewater Gas Tube/PTC/SAD 4-4.9 in / 101.6-124.46 mm .5-.75 in / 12.7-19.05 mm .5-.75 in / 12.7-19.05 mm .35 lbs / .16 kgs
* To view a specific model product page click on the model name above.
ADDITIONAL TECHNICAL SPECIFICATIONS
Voltage/Configuration
Low Voltage DC
Maximum Operating Current
150mA
DC Clamping Voltage
36VDC (L-G), 72VDC (L-L)
Surge Capacity
10kA
Connection Type
Wire Leads
Enclosure Type / Rating
Conduit/Stainless Steel
Certifications
UL497B
Modes of Protection
L-L/L-G

Downloads

*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

Features

Transient protection for low-voltage signal lines
Sneak/fault current protection
Resettable fusing—PTCs
Differential and common mode protection
Automatic recovery

Benefits

Encapsulated in stainless steel pipe nipples
Protection for one pair, (Two wires and shield on 3/4”)
5 Year Warranty 

Services & Support

Support

Frequently Asked Questions
Q
What pipe size diameters are compatible with the 157 series?
A
The 157 series has model options compatible with 1/2" and 3/4" pipe nipple size.
Q
I have needs for application with and without cable shields. What models are suitable for both?
A
Models 157D036S10KXW6M0 (without cap) and 157D036S10KXW6P0 (with cap) are designed to protect one signal pair + cable shield. Models 157D036S10KXW5R0 (without cap) and 157D036S10KXW5S0 (with cap) are designed to protect one signal pair.

Contacts

Sales In USA Change Location
FEDBIZ IT SOLUTIONS LLC
305 HARRISON STREET SE STE 1C LEESBURG Virginia 20175
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
GHA TECHNOLOGIES
407 HANRAHAN CT SE LEESBURG Virginia 20175
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
ADAR INC
16182 HILLSBORO RD PURCELLVILLE Virginia 20132
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
FRANK PARSONS BUSINESS PRODUCTS
4309 HENNINGER CRT ASHBURN Virginia 20147
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
INTELLIGENT DECISIONS INC
21445 BEAUMEDE CIR ASHBURN Virginia 20147
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
Liebert Products & Services-Capitol Sales Office
Email Contact +1 703 726 4100 Fax +1 703 729 3837
44611 Guilford Dr Ste 180 Ashburn Virginia 20147
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Monitoring
ANIXTER - FEDERAL SALES DC METRO
45075 OLD OX RD DULLES INTERNATIONAL Virginia 20166
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
DIGITAL TECHNOLOGIES INC
STE 550 45150 BUSINESS CT STERLING Virginia 20166
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
DULLES ELECTRIC SUPPLY CORP
22570 SHAW RD STE 150 STERLING Virginia 20166
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring
E TEL SYSTEMS CORP
STE 140 43766 TRADE CTR PL DULLES Virginia 20166
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Software, IT Management, Monitoring

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