SP-RA Recloser for Automatic Control of Overhead Power Lines

SP-RA Recloser for Automatic Control of Overhead Power Lines

Brand: SP-RA

$9,000 - $36,000 USD

MOQ: 1 pieces

Key Features

Rated tripping current: 12500

Rated current: 630

Working temperature, °C: -60 to +55

Service life: 30 kVAr

Supplier Information

RADIUS LLC

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Description

Recloser SP-RA is designed for automation of overhead power transmission lines of three-phase alternating current with frequency 50 Hz, rated voltage 6(10) kV.

Application options:
automatic sectionalisation of overhead lines with one-way and two-way supply;
automatic disconnection and isolation of the damaged section of the network in emergency modes while maintaining voltage on undamaged sections;
elimination of short-term accidents through the use of emergency control equipment;
local and network automatic redundancy;
automatic collection, storage and transmission of information on operating modes;
ice melting.
as separate input, sectional or outgoing feeder switches at the distribution point.

Specifications

Rated tripping current

12500

Rated current

630

Working temperature, °C

-60 to +55

Service life

30 kVAr

Weight of switchgear control cabinet, kg max.

30 m² living area

Weight of switch module for melting of ice, not more

180 m² living area

Weight of switching module with two-sided power supply, not more

235 m² living area

Weight of switching module with single-sided power supply, not more

190 m² living area

Degree of protection of the enclosure shell according to GOST 14254

IP65

Own tripping time of the circuit breaker, max.

30 visit

Own switch-on time, max.

SBVVBG visit

Switching resistance of main contacts at nominal tripping current, operations "O", not less than

70

Mechanical life of main contacts, cycles "HE", not less

50000

Highest operating voltage

B1/B8 2100/900 MHz billion m³

Nominal frequency

SBVVBG kg

Nominal voltage

10 billion m³

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