VSG-24 Series Indoor High Voltage Vacuum Circuit Breaker

VSG-24 series indoor high voltage vacuum circuit breaker is a 3-phase AC 50Hz 24kV indoor switch equipment
♦ Operating mechanism: spring operating mechanism;
♦ Pole type: assembled pole: embedded pole;
♦ phase-to-phase distance: 275mm;

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Product Description

XUCKY Electric is a leading China manufacturer and exporter specializing in VSG-24 Series Indoor High Voltage Vacuum Circuit Breaker. We have a wide range of products to meet the different needs of our customers worldwide. Our commitment to superior quality, innovative technology and excellent customer service makes us stand out in our industry.

VSG-24 indoor HV vacuum circuit breaker is a 3- phase AC 50Hz 24kV indoor switch equipment

♦ Operating mechanism: spring operating mechanism;

♦ Pole type: assembled pole： embedded pole;

♦ phase-to-phase distance: 275mm;

Environmental Conditions

♦ Ambient temperature: -15°C 〜+40°C;

♦ Altitude: <1000m;

♦ Relative humidity: daily average <95%, monthly average <90%；

♦ Earthquake intensity: <8 level;

♦ Places without fire, explosion hazard, serious filthy, chemical corrosion, as well as intense vibration.

Main Technical Parameters

No	Item	Unit	Value
1	Rated voltage	kV	24
2	1 min power frequency withstand voltage		65
3	Rated lightning impulse withstand voltage		125
4	Rated frequency	Hz	50/60
5	Rated current	/	630, 1250, 1600, 2000, 2500,3150
6	Rated short circuit breaking current	kA	25, 31.5
7	Rated short circuit making current (peak)		63, 80
8	Rated short time withstand current		25, 31.5
9	Rated peak value withstand current		63, 80
10	Rated short circuit duration	S	4
11	Rated operating sequence		O-0.3s-CO-180s-CO
12	Secondary circuit power frequency withstand voltage (1min)	V	2000
13	Rated single/back-to-back capacitor bank breaking current	kA	630
14	Breaking time	ms	20 〜50
1；	Opening time	ms	35-70
16	Mechanical life	times	10000
17	Electrical life		E2 class
18	Power of energy storage motor	W	90
19	Control circuit power supply voltage	V	AC/DC110/220

General Structure Drawing and Installation Size (unit: mm)

♦ Draw out type

Rated current (A)	630	1250	1600
Rated short circuit breaking current (kA)	25, 31.5	25, 31.5	31.5
Fixed contact size (mm)	035	049	055
Phase-to-phase distance (mm)	275