Detailed Product Description

Features:

1) Mode VCBI-24 indoor AC high voltage vacuum circuit breaker is used as indoor
switchgear of 24kV power system and a control and protection unit in both electric network equipment and power equipment in industrial enterprises and mines.

2) Owing to its unique advantages, the circuit breaker is especially applicable to the frequent operation of rated working current or the operation with repeater open and close of short circuit

3) The circuit breaker features an integrated design to combine operating mechanism and circuit breaker itself into one4) It could be used as a stationary installation unit or assembled or sembled into truck unit with some special driving mechanism.

Specifications:

1) Ambient temperature: -15^oC ~ +40^oC

2) Ambient humidity.

a) Daily average Rh measured within 24 hours: ≤95%, monthly average Rh:≤90%
b) Daily average saturated vapor pressure measured within 24 hours:≤2.2kPa.
c) Monthly average saturated vapor pressure: ≤1.8kPa

d) Occasional dew could be found under such condition.

3) Altitude: ≤1,000m

4) The ambient air is not obviously contaminated by dust, smoke, corrosive or combustible gas, steam or salt fog

5) Any vibration outside the switchgear and control equipment as well as earthquake could be negligible

6) The amplitude of induced magnetic interference in secondary system should be less than 1.6kV

Features:

1) ZW8-12, ZW8-12G series high-voltage vacuum circuit breaker is a kind of outdoor high-voltage switch equipment with 50Hz three-phase alternating current and 12kV rated voltage

2) It is mainly applied to break and close the load current, overload and short-circuit in country power net, city power net and mini type power system
3) The general framework of this product adopts the form of three-phase using same box, i.e. put the three-phase arc-extinguishing chamber inside of the metal box

4) For the SMG material has the advantage of space insulation and grounding insulation, the breaker has perfect performance and high insulation strength
5) combination breaker

6) It can be used as sectional switch.

7) These series products have the operation framework of CT23 type power storage with spring, which can be divided into electromotion type and manual type