Differential protection relay SIPROTEC 7UT8 series
currentthree-phasefor electric motors

differential protection relay
differential protection relay
differential protection relay
differential protection relay
differential protection relay
differential protection relay
differential protection relay
differential protection relay
differential protection relay
Add to favorites
Compare this product
 

Characteristics

Measured/monitored value
current
Network
three-phase
Applications
for electric motors, for generators, transmission line, for transformers
Mounting
panel-mount
Other characteristics
digital, differential, configurable, modular, with integrated transformer, high-voltage

Description

SIPROTEC 7UT82, SIPROTEC 7UT85, SIPROTEC 7UT86 and SIPROTEC 7UT87 The SIPROTEC 7UT82/85/86/87 transformer differential protection have been designed specifically for the protection of two and multi-winding (up to 5 sides). transformers. They are the main protection for the transformer and contain many other protection and monitoring functions. The additional protection functions can also be used as backup protection for subsequent protected objects (such as cables or lines). The modular expandability of the hardware supports you in this process. With their modular structure, flexibility, and the high-performance DIGSI 5 engineering tool, SIPROTEC 5 devices offer future-oriented system solutions with high investment security and low operating costs. Features Main function: •1 differential protection function (standard or auto transformer) with additional stabilization; up to 2 restricted ground-fault protection functions Usable measuring Points: •2 x 3-phase current measuring points, •2 x 1- phase current measuring points Inputs and outputs: 1 predefined standard variant with •8 current transformers, •7 binary inputs, •7 binary outputs Hardware flexibility: •The 1/3 base module is available with the IO103 module; it is not possible to add 1/6 expansion modules, available with large and small display Width of housing: •1/3 × 19 inches
*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.