High Voltage Vacuum Circuit Breaker 33kv

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: ZW32-12
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Auto Recloser
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000
• Rated Voltage: 12kv
• Rated Current: 630/1250
• Application: Outdoor
• Arc-Extinguishing: Vacuum
• Rated Short Circuit Breaking Current: 20/25/31.5ka
• Mechanical Life: 10000 Times
• Transport Package: Standard Export Packaging
• Trademark: Liyond
• Origin: China
• Production Capacity: 10000 Set/Month

Product Description

Product Description: ZW32-24 Outdoor AC High-Voltage Vacuum Circuit Breaker

The ZW32-24 outdoor AC high-voltage vacuum circuit breaker, manufactured by Yueqing Liyond Electric Co., Ltd., is designed for use in 24kV, 50Hz three-phase AC outdoor power distribution systems. This circuit breaker is essential for opening and closing load currents, overload currents, and short-circuit currents in power systems, providing crucial protection and control functions for substations, industrial and mining enterprises, as well as rural grids.

Key Features:

• Rated Voltage: 24kV


• Frequency: 50Hz


• Suitable for protection and control purposes


• Ideal for frequent operation environments

With its robust structure and reliable performance, the ZW32-24 circuit breaker ensures the efficient and safe operation of power distribution systems, making it a valuable asset for various applications.

For a detailed structure schematic, please refer to the product documentation provided by Yueqing Liyond Electric Co., Ltd.

Product Parameters

Main Technical Parameters of High Voltage Vacuum Circuit Breaker 33kV

Yueqing Liyond Electric Co., Ltd. presents a reliable 33kV Recloser Switch for electrical distribution. Ideal for pole-mounted applications, this automatic circuit recloser ensures efficient power line operation.

S/N	Item	Unit	Value
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630,1250
4	Rated short circuit breaking current	kA	20,25,31.5
5	Rated peak withstand current(peak)	kA	50
6	Rated short time withstand current	kA	20,25,31.5
7	Rated short circuit making current(peak)	kA	50
8	Mechanical life	Time	10000
9	Breaking times of rated short circuit breaking current	Time	30
10	Rated operating sequence	opening-0.3s-closing opening-180s-closing opening
11	power frequency withstand voltage(1min):(wet)(dry)interphase,ground/fracture	kV	34/42/48
12	Lightning impulse withstand current(peak) interphase, ground/fracture	kV	75/85
13	Secondary circuit 1 min power frequency withstand voltage	kV	2

Product Description

Product Description

Normal use conditions:

1. Altitude: Up to 1000m


2. Ambient air temperature: 45°C to +65°C; daily temperature difference of 25°C


3. Wind speed: Not exceeding 35m/s


4. Earthquake intensity: Not exceeding 8 degrees


5. Pollution level: Level IV


6. Installation place: No flammable, dry explosion hazard, chemical corrosion place

Application:

Company name: Yueqing Liyond Electric Co., Ltd.

Product Description

Order Instructions

When placing an order with Yueqing Liyond Electric Co., Ltd., please provide the following details:

• Product Type


• Product Name


• Quantity


• Rated Current


• Rated Short-Circuit Breaking Current


• Current Ratio of the Current Transformer


• Operation Mode


• Operating Voltage