Fixed Lateral Type Vacuum Circuit Breaker Zn63 (VS1) -12 Indoor 12kv 1250A Vacuum Circuit Breaker Vcb for Ring Main Unit 24kv

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: ZN63-12
• 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: 12kv
• Rated Current: 630-4000A
• Rated Short-Circuit Breaking Current: 20/25/31.5/40ka
• Rated Short-Circuit Closing Current: 50/63/80/100ka
• Rated Peak Withstand Current: 50/63/80/100ka
• 4s Rated Short-Circuit Withstand Current: 20/25/31.5ka
• 1min Power Frequency Voltage: 42ka
• Lightning Impulse Withstand Voltage: 75ka
• Rated Operating Voltage: AC/DC 220V, 110V
• Average Opening Speed: 1.2 ± 0.2m/S
• Average Closing Speed: 0.6 ± 0.2m/S
• Opening Time: 20-50m/S
• Closing Time: 35-70m/S
• Contact Distance: 11±1(Solid-Sealing 9±1)mm
• Mechanism Life: 10000times
• Transport Package: Foam, Wooden Box, Cardboard, etc
• Specification: ZN63-12
• Trademark: Vouchivan
• Origin: Jiangsu Xuzhou

Product Description

ZN63(VS1)-12 indoor AC MV vacuum circuit breaker is a three-phase AC 50HZ indoor switchgear with a rated voltage of 12KV. It can be used in industrial and mining enterprises, power plants and substations for the control and protection of electrical facilities, and is suitable for places with frequent operations.

Technical Parameter

Overall and Mounting Dimensions
Figure 1: Handcart type ZN63 (VS1) circuit breaker suitable for 800mm cabinet width overall dimensions

Figure 2: Fixed type ZN63A (VS1) circuit breaker suitable for 800mm cabinet width overall dimensions

Figure 3: Handcart type ZN63A (VS1) circuit breaker suitable for 1000mm cabinet width overall dimensions

Figure 4: Fixed type ZN63A (VS1) circuit breaker suitable for 1000mm cabinet width overall dimensions

Applying Ambient Conditions
• Ambient temperature: not higher than +40°C, not less than −10°C (at −30°C to allow storage and transportation).
• Altitude: not exceed 1000m.
• Relative humidity: daily average of not more than 95%, saturated vapor pressure on the average of not more than 2.2×10-3MPa, On average not more than 1.8× 10-3MPa.
• Earthquake intensity: not more than eight.
• No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.

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.