Over-voltage protection relay SIPROTEC 7UM62
over-frequencyunder-frequencyearth-leakage

over-voltage protection relay
over-voltage protection relay
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Characteristics

Measured/monitored value
earth-leakage, over-voltage, overload, power, under-frequency, over-frequency, synchronization
Applications
for electric motors, for generators, for transformers
Mounting
panel-mount
Norms
IEC
Other characteristics
digital, programmable, compact, multifunction, with integrated transformer

Description

The SIPROTEC 7UM62 protection relays can do more than just protect. They also offer numerous additional functions. Be it earth faults, short-circuits, overloads, overvoltage, overfrequency or underfrequency asynchronous conditions, protection relays assure continued operation of power stations. The SIPROTEC 7UM62 protection relay is a compact unit which has been specially developed and designed for the protection of small, medium-sized and large generators. They integrate all the necessary protection functions and are particularly suited for the protection of : •Hydro and pumped-storage generators •Co-generation stations •Private power stations using regenerative energy sources such as wind or biogases •Diesel generator stations •Gas-turbine power stations •Industrial power stations •Conventional steam power stations The SIPROTEC 7UM62 includes all necessary protection functions for large synchronous and asynchronous motors and for transformers. The integrated programmable logic functions (continuous function chart CFC) offer the user high flexibility so that generators, motors and transformers adjustments can easily be made to the varying power station requirements on the basis of special system conditions. The flexible communication interfaces are open for modern communication architectures with the control system.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.