Zw32-24/630-20 24kv 630A 1250A High Voltage Automatic Reclosing Device Vacuum Circuit Breaker Vcb

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ZW32-24/630
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Poles Number: 1
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CB, CCC
• Rated Voltage: 24kv
• Rated Current: 630/1250A
• Rated Short-Circuit Breaking Current: 16/20/25ka
• Rated Short-Circuit Closing Current: 40/50/63ka
• Rated Peak Withstand Current: 40/50/63ka
• Rated Short-Circuit Withstand Current: 16/20/25ka
• Rated Short Circuit Duration: 4s
• Power Frequency Withstand Voltage: 50/64/65/79kv
• Lightning Impulse Withstand Voltage: 125/145kv
• Opening Time: 20-80ms
• Closing Time: 20-80ms
• Full of Time: ≤100times
• Mechanical Life: 10000times
• Switch on Power: 70W
• Rated Operating Voltage: DC220V, AC220V
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: ZW32-24/630
• Trademark: Vouchivan
• Origin: Jiangsu Xuzhou

Product Description

ZW32-24 outdoor MV vacuum circuit breaker (Hereinafter referred to as the circuit breaker) is outdoor distribution equipment with rated voltage 24KV, three phase AC 50Hz. It is mainly used for breaking and closing the load current, overload current and short circuit current of power system. Applied to substation and industrial and mining enterprises in power system for protection and control use, more suitable for rural power grid and the frequent operation place.

Product Advantages
1. Vacuum arc extinguishing, stable opening and closing performance
2. Three-phase pillar type structure
3. Built-in miniaturized spring mechanism, low energy consumption for breaking and closing
4. Equipped with two-phase or three-phase core-penetrating transformer
5. Small volume, light weight, low maintenance, long life
6. Outdoor epoxy resin or silicone rubber casing, high and low temperature resistance, UV resistance, aging resistance
7. The current transformer is made of high-quality magnetic conductive material and epoxy resin with silicone rubber load, insulation, which has the advantages of large capacity, high dynamic and thermal stability multiplier, high precision grade, maintenance-free operation, and high reliability.
8. Can be matched with controller to realize distribution automation.

Technical Parameter

Model Description
Overall and Mounting Dimensions(mm)

Working Conditions
1. Ambient air temperature: The daily temperature variation: -40ºC ~+40ºC diurnal variation of temperature less than 25ºC;
2. Altitude: no more than 2000 meters;
3. Wind speed is no more than 35m/s (equivalent to 700Pa on the surface of the cylindrical);
4. Ice cover thickness no more than 10mm;
5. The intensity of sunshine not more than 1000W/m ²;
6. Pollution degree no more than GB 5582 IV class;
7. Seismic intensity does not exceed 8 class;
8. No flammable, explosive, chemical corrosion and severe vibration place;
9. The conditions of use exceed the above-mentioned regulations, it shall be determined through consultation between the user and the manufacturer.

Quoted standard
1. GB 1984-2003 AC high voltage circuit breaker
2. GB 3309-1989 Mechanical test of high voltage switchgear at room temperature
3. GB 5582-1993 The pollution level of insulating high voltage electric power equipment
4. GB 1985-2004 AC high voltage isolation switch and earthing switch
5. GB/T 11022-1999 Common technical requirement for high voltage switch equipment and control equipment standard
6. GB 16927.1-1997 The first part of high voltage test techniques: General test requirements
7. DL/T 402-2007 Technical conditions for AC high voltage circuit breaker order
8. DL/T 593-2006 The common technical specification of high voltage switch equipment and control equipment standards

Company Profile
Xuzhou Wojifan Electrical Equipment Co., Ltd. Was established in August 2024. The address is located in Pizhou Electronics Industrial Park, Jiangsu Province. Located at the junction of Jiangsu, Shandong, Henan and Anhui provinces, the transportation is extremely convenient and the transportation conditions are unique.

Xuzhou Wojifan Electrical Equipment Co., Ltd. Mainly produces S13, S20, S22 series 10KV, 20KV, 35KV oil-immersed power transformers; SH15 amorphous alloy transformer; SCB12, SCB13, SCB14, SCB18 series 10KV, 20KV, 35KV epoxy resin cast dry type power transformers; SCBH15 amorphous alloy transformer; SGB series non-encapsulated dry power transformer, low loss power transformer such as on-load voltage regulation; Combined American type, box-type substation, etc. The technical standard strictly adopts the international GB10941-2013; GB/T6451-2015, GB/T1094.11-2007/GB/T10228-2015 standards.

Service

Packing and delivery

Our advantages
Our company has won the trust and support of our customers with its excellent quality, comprehensive service and honest cooperation. In addition to the domestic market, our products are exported to Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa, America, Australia and other regions and countries.

In line with the principle of integrity and honesty, we provide perfect services for new and old customers, so that you can get affordable products, assured equipment and thoughtful service. We provide you with professional technical solutions and services. If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.
 

FAQ:

Q1: Can you customize my products or put my logo on your products?
A1: Yes, we offer OEM and ODM services. Please inform us formally before production.

Q2: What's your terms of payment?
A2: T/T 30%, 70% balanced paid before shipment.

Q3: Could I have prices of your products?
A3: Welcome. Please feel free to send us an inquiry here. We will reply you within 24 hours.

Q4: What's the lead time?
A4: It largely depends on order quantity. Please let us know your requirement, we will do our best to deliver the goods in time.