English
Brand/Manufature:
ABBProduct Origin:
SWEDENLead Time:
IN STOCKCondition:
Brand New And 100% OriginalCertificate:
CooModel Name: EB144047SPER 1C1-AA
Manufacturer: ABB
Product Type: Relay
Supply Voltage Range: 40–265 V DC
Measuring Current (typical): 1.5 mA through the monitored loop
Minimum Residual Voltage (terminals): > 40 V DC
Typical Internal Resistance (48 V DC): ~1.2 kΩ / 4 W
Operate Time Delay: ~3 s (preset)
Reset Time: 1 s after fault clearance
Current Consumption (auxiliary supply): ~7 mA
Output Relay Rated Voltage: 250 V AC/DC
Dielectric Test Voltage: 2 kV, 50 Hz, 1 min (IEC standard)
Impulse Withstand Voltage: 5 kV (1.2/50 µs)
High‑Frequency Disturbance Immunity: 2.5 kV @ 1 MHz
Service Temperature Range: –10 °C to +55 °C
Transport & Storage Temperature Range: –40 °C to +70 °C
The ABB EB144047SPER 1C1‑AA Relay is a trip circuit supervision relay used in electrical power systems to continuously monitor critical control and protection circuits, such as circuit‑breaker trip circuits, disconnector control circuits, and signalling circuits. This EB144047SPER 1C1-AA relay enhances system safety by identifying abnormal conditions including open circuits, bad or welded contacts, and loss of auxiliary DC voltage, and by providing immediate indication via an output contact and LED indicator.
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AMKPLC
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+86-18965423501 sales7@amikon.cn AMKPLC
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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.
