English
Brand/Manufature:
ABBProduct Origin:
SWEDENLead Time:
IN STOCKCondition:
Brand New And 100% OriginalCertificate:
CooModel:EB142301SPER 1C1-AA
Manufacturer: ABB
Supply / Monitoring Voltage Range: 40–265 V DC
Measuring / Operating Current: ~1.5 mA (typical)
Residual Monitor Voltage: > 40 V DC (minimum)
Rated Terminal Voltage: 250 V AC/DC
Typical Resistance at 48 V DC: ~1.2 kΩ / 4 W
The ABB EB142301SPER 1C1-AA (also referenced as SPER 1C1-AA or SPER1C1-AAJ) is a Trip Circuit Supervision Relay designed for monitoring and protection of critical control and signaling circuits in electrical power installations. It is part of ABB’s SPER supervision relay family and is commonly used to ensure the reliable performance of circuit breaker trip circuits and disconnector control circuits.
Frequently asked questions：
Q1: What is the rated operating voltage range of the EB142301SPER 1C1-AA relay?
A: The EB142301SPER 1C1-AA supports a wide DC voltage range of 40–265 V DC, making it suitable for 48 V, 60 V, 110 V, 125 V, and 220 V DC trip circuit systems.
Q2: What is the maximum rated terminal voltage of the EB142301SPER 1C1-AA relay?
A: The EB142301SPER 1C1-AA has a rated terminal voltage of 250 V AC/DC, ensuring safe connection within standard industrial control panels.
Q3: What type of circuits can the EB142301SPER 1C1-AA supervise?
A: The EB142301SPER 1C1-AA is designed to supervise DC trip circuits, including circuit breaker trip coils, control circuits, and other critical DC signaling circuits.
Q4: What mounting system is compatible with the EB142301SPER 1C1-AA relay?
A: The EB142301SPER 1C1-AA is compatible with COMBIFLEX mounting systems, making it suitable for protection relay panels and substation cabinets.
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: +86-18965423501 
: sales7@amikon.cn 
:AMKPLC
Payment & Delivery
Payment Term: T/T
Lead Time: Usually 2-3 days
Delivery Ways: DHL,UPS,TNT,CHIRLINE,FEDEX
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This site is not approved or endorsed by any of the listed manufacturers or trademarks.
Amikon is not an authorized distributor, dealer or representative of the products displayed on this site.
All product names, trademarks, brands and logos used on this site are the property of their respective owners.
The description, illustration or sale of products under these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
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IPv6 network supportedDisclaimer: Amikon sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Amikon is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
