High-Performance Indoor Zn28 Circuit Breaker for Medium Voltage Solutions

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ZN28
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• Product Name: Indoor Vacuum Circuit Breaker
• Keywords: Indoor Vacuum Circuit Breaker
• Model: Zn28
• Rated Voltage: 12kv
• Rated Current: 630/1250A/1600A/2000A/3150A
• Rated Short-Circuit Breaking Current: 20ka/25ka/31.5ka/40ka
• Rated Short-Circuit Closing Current: 20ka/25ka/31.5ka/40ka
• Rated Withstand Current (Peak Value): 50ka/63ka/80ka/100ka
• Rated Short-Time Withstand Current: 50ka/63ka/80ka/100ka
• Rated Short-Circuit Duration: 4s
• Short-Circuit Breaking Current Times: 20/50 Times
• Lightning Impulse Voltage: 75kv
• Mechanical Life: 1000 Times
• OEM & ODM Custom: Accept
• MOQ: 1 Piece
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: POWZY
• Production Capacity: 20000 Pieces/Year

Product Description

Introducing the ZN28 Series: A pinnacle of innovation, the ZN28 10KV 12KV Indoor Medium and High Voltage Vacuum Circuit Breaker (VCB) is expertly designed for those who demand performance and reliability in their electrical infrastructure. This series stands out as a beacon of safety and efficiency, ensuring that your medium voltage requirements are met with precision and excellence.

Product Parameters

VACUUM CIRCUIT BREAKER SPECIFICATION
Product Name	Indoor Vacuum Circuit Breaker
Keywords	Indoor Vacuum Circuit Breaker
Product Model	ZN28
Rated Voltage	12KV
Rated Current	630/1250A/1600A/2000A/3150A
Rated Short-Circuit Breaking Current	20KA/25KA/31.5KA/40KA
Rated Short-Circuit Closing Current	20KA/25KA/31.5KA/40KA
Rated Withstand Current (Peak Value)	50KA/63KA/80KA/100KA
Rated Short-Time Withstand Current	50KA/63KA/80KA/100KA
Rated Short-Circuit Duration	4s
Rated Short-Circuit Breaking Current Times	20/50 Times
Lightning Impulse Voltage	75KV
Mechanical Life	1000 Times
OEM & ODM Custom	Accept
MOQ	1 Piece
The above data is for reference only, please refer to the actual situation.

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FAQ

Q1: Are you a manufacturer or a trader?
A1: We are a leading professional manufacturer.

Q2: How long is your delivery cycle?
A2: It depends on your product requirements and quantity. Generally, 5 to 10 working days are required for delivery

Q3: What is your after-sales service?
A3: We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.

Q4: How do you solve quality problems?
A4: Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 2 days.

Q5: Do you accept customized services?
A5: We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.