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VM12 Vacuum Circuit Breakers for 6/10 kV Applications

VM12 Vacuum Circuit Breakers for 6/10 kV Applications — ELTEHNIKA OJSC

品牌: Z-Eltex

¥6,480 - ¥21,600 CNY

MOQ: 2 pieces

主要特点

Nominal voltage: 10 kV

Rated current: 1000 A

Highest operating voltage: B1/B8 2100/900 MHz kV

Rated tripping current: 20000 A

供应商信息

ELTEHNIKA OJSC

🇷🇺 📦 🏭 🛡️

查看全部产品 (9)

快速询价

产品描述

The switches are designed to work as part of switchgear in networks of three-phase alternating current frequency of 50 Hz, rated voltage of 6 or 10 kV with isolated or grounded through arc-quenching reactor or resistor neutral. Overall and connection dimensions of switches allow to install them in complete switchgear (CSR, switchgear switchgear), when replacing circuit breakers that have served their time (retrofit), as well as for use as a means of switching in reclosers and other devices.

规格参数

Nominal voltage

10 kV

Rated current

1000 A

Highest operating voltage

B1/B8 2100/900 MHz kV

Rated tripping current

20000 A

Thermal resistance current

20000 A

Electrodynamic resistance current

51000 A

Mechanical life (number of cycles B-tp-O), not less than

50000 pcs

Switching life (number of cycles V-t-O) at rated tripping current, not less:

25 pcs

Switching life (number of cycles V-t-O) at rated tripping current, not less:

13 pcs

Operating ambient air temperature range

从 -25 到 +40 °C

Resistance to seismic effect according to MSK-64 scale

8 points

Average service life before write-off

30 year

质量

34 kg

宽度

525...677 mm

高度

701 mm

深度

601...607 mm

宽度

440...640 mm

高度

485 mm

品牌

VM12

Current type of control coil

交流/直流

Block pins

是

Control coil voltage

24-230 V

极数

极体结构为复合材料，由高强度聚合物材料制成，提供高介电特性和极的强度。极内安装有VDK。

驱动

带磁性锁的电磁开关驱动器

连接

固定，滑出式

Degree of protection according to GOST 14254-96

IP4X

Control circuit current type

交流/直流

Availability of built-in controls

是

深度

233...268 mm

Type of climatic version according to GOST 15150-69

U

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