Protection Relay & Automation Cabinets for Electrical Substations

Description

Protection relay and automation cabinets by KRUS-Zapad Company accommodate protection relays and automation of electrical substations.

Basic and backup protection, transformer automatic controls, transformer HV (up to 220 kV) breaker control, load ratio control, and protection, automatics and control of a 6-10 kV input breaker.
High-speed differential protection, automatic controls, and alarms of three-phase busbar or bus systems through to 220 kV.
Principal high-speed phase comparison protection of a 110-220 kV line and step-type backup protection.
Protection, automatic controls of bus section breaker and 110-220 kV feeder breaker automatic controls.
Measurements of voltage and DC, voltage and AC rms values, frequency, active, reactive and apparent power, and logging, storing and analysis of steady and transient data, sequence-of-events recording, transient monitoring systems for transient processes that precede and are associated with emergency deviations; logging, storing and analysis of the data related to steady electrical processes in power grids and machines, monitoring of on-off type devices, and short circuit logging.

Description	K-PANEL Type DC Control Power Cabinet
Weight, kg	250 max
Consumed power, W	150 max
Typical colour	RAL 7035
Run time to failure, hrs (MICOM)	125000
Mean maintenance time, hrs max.	2
Operating temperature, °C	-25 to +55
Transportation temperature, °C	-45 to +60
Relative air humidity	up to 98%
Seismic stability, MSK64	9
IP rating	up to IP42
Location category as per GOST 15150	3
Environment as per GOST 15150	II (industrial)
Storage conditions as per GOST 15150	1(Л)
Company quality management system;	ISO9001
Average service life, years	30

Description	Value
Dimensions (WxHxD)	2000х800х600 mm
Base	none/100/200 mm
Protective shield (data panel)	none/200 mm
Design	one-side/two-side
Front door	with viewing window/solid
Cable entry	from bottom/top
Control power, V	=/~ 110, 220