About SIEMENS 7SK8032-5EB90-1HE0/CC RELAY

SIEMENS 7SK8032-5EB90-1HE0/CC RELAY

The SIPROTEC 7SK80 is a multi-functional motor protection relay. It is designed for protection of asynchronous motors of all sizes. The relays have all the required functions to be applied as a backup relay to a transformer differential relay.

MOTOR PROTECTION RELAY HOUSING 1/6 19", 4 X I, 3 X U, 3 BI, 5 BO, (2 CHANGEOVER) 1 LIVE STATUS CONTACT MEASURING INPUTS: IPH = 1A / 5A, IEE (SENSITIVE) = 0,001 TO 1,6 A/ 0,005 TO 8A RATED AUXILIARY VOLTAGE DC 60V/ 110V / 125V/ 220V, AC 115V/ 230V FLUSH-MOUNTING CASE, SCREW-TYPE TERMINAL REGION WORLD, IEC/ANSI, LANGUAGE ENGLISH (LANGUAGE CHANGEABLE) STANDARD FRONT NO SYSTEM PORT NO SYSTEM PORT A METERING: FAULT RECORDING FUNKTIONALITY: TOC PHASE OVERCURRENT (50/51) I>, I>>,I>>>,IP TIME OVERCURR.PROTECTION GROUND 50N/51N, IE>,IE>>,IE>>>,IEP GROUND FAULT PROTECTION IEE>, IEE>>, IEEP, OVERLOAD PROTECTION (49) TRIP CIRCUIT SUPERVISION (74TC) CIRCUIT BREAKER FAILURE PROTECT NEGATIVE SEQUENCE PROTECTION LOCK OUT (86) STARTING TIME SUPERVISION (48) UNDERCURRENT MONITORING (37) RESTART INHIBIT (66/86) LOCKED ROTOR PROTECTION (14) LOAD JAM PROTECTION (51M) ADDITIONAL FUNCTIONS: DIRECT. SENSITIVE GROUND FAULT VOLTAGE A. FREQUENCY PROTECTION

Comprehensive Multi-Function Protection

The 7SK8032-5EB90-1HE0/CC relay integrates essential protection functions for electrical systems, including overcurrent, earth fault, short circuit, and breaker failure protections. Its advanced automation grade ensures your system remains secure and operational at all times, reducing downtime and safeguarding assets.


Versatile Communication and Control Capabilities

Equipped with dual Ethernet ports, RS485, USB, and Profibus, the relay is designed for smooth integration into modern power automation networks. The support for remote control, along with a multilingual graphic LCD interface, makes monitoring and management both intuitive and efficient.


Built for Industrial Environments

Crafted from high-strength alloys and industrial-grade plastic, the relay offers durability and resilience in demanding settings. With an IP54 front panel, wide voltage input range, and operating temperature tolerance from -25C to 70C, it is suitable for a variety of harsh conditions faced in power plant and substation installations.