Intelligent 12kv Auto Recloser Electrical System

• 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

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 various applications including substations, industrial and mining enterprises, and rural grids


• Reliable performance in handling overload and short-circuit currents


• Efficient operation for frequent use scenarios

Structure Schematic:

(Include structure schematic image here)

Product Parameters

Main Technical Parameters of Circuit Breaker

Explore the intelligent 12kV Auto Recloser Electrical System by Yueqing Liyond Electric Co., Ltd. Featuring a variety of automatic circuit breaker options for different voltage levels.

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

Welcome to Yueqing Liyond Electric Co., Ltd.

Normal Use Conditions:

• Altitude: Up to 1000m


• Ambient Air Temperature: 45°C to +65°C; Daily Temperature Difference: 25°C


• Wind Speed: Not exceeding 35m/s


• Earthquake Intensity: Not exceeding 8 degrees


• Pollution Level: Level IV


• Installation Place: No flammable, dry explosion hazard, chemical corrosion place

Application:

Our products are designed to meet the specified conditions for optimal performance.

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Product: Current Transformers

When placing an order, please provide the following details:

• Product Type: Current Transformers


• Name: Specify the model or series


• Quantity: Number of units required


• Rated Current: Maximum current capacity


• Rated Short-Circuit Breaking Current: Maximum short-circuit current


• Current Ratio: Ratio of the current transformer


• Operation Mode: Specify the mode of operation


• Operating Voltage: Voltage at which the transformer will operate

Our current transformers are designed to provide accurate current measurement and protection in various electrical applications. Trust Yueqing Liyond Electric Co., Ltd. for high-quality and reliable products.