KYN28-12 12kV 2000A 40kA Metal-Clad Withdrawable Switchgear

Name: "KYN28-12 12kV 2000A 40kA Metal-Clad Withdrawable Switchgear"
Rating: 5 (617 reviews)

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SKU: 2581651776

модель: KYN28-12

Changzhou Tuoxin Electric Co., Ltd.

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информация о продукте

KYN28-12 12kV 2000A 40kA Metal-Clad Withdrawable Switchgear

Designed for high-current applications, this KYN28-12 variant offers 2000A rated current and 40kA breaking capacity. It is ideal for large industrial facilities, data centers, and utility substations that demand utmost reliability and performance.

Key Selling Points

2000A high current: Supports large power loads without overheating.
40kA breaking capacity: Capable of clearing severe faults.
Robust construction: Aluzinc steel enclosure with rust resistance.
Withdrawable design: Easy access for breaker maintenance.
Intelligent monitoring: Optional remote control and alarm features.
Global certifications: ISO9001 compliant, CE available.

Technical Specifications

Rated Voltage	12kV
Rated Current	2000A
Rated Frequency	50Hz
Short-Circuit Breaking Current	40kA
Short-Circuit Making Current	100kA
4s Short-Time Thermal Withstand Current	40kA
Peak Withstand Current	100kA
Power Frequency Withstand Voltage	42kV (phase-to-phase/earth), 48kV (isolation break)
Lightning Impulse Withstand Voltage	75kV (phase-to-phase/earth), 85kV (isolation break)
Protection Degree	IP4X (enclosure), IP2X (door open)

Models and Options

This high-current model can be tailored with enhanced cooling systems and overcurrent protection relays. Other ratings up to 4000A are available in the same series.

Materials and Structure

Uses aluzinc coated steel for enclosure, T2 silver-plated copper busbars, epoxy/SMC insulation, stainless steel fasteners, and rubber seals.

Applications

Perfect for heavy industries such as steel plants, petrochemical facilities, and large data centers requiring high power distribution.

Customization

Can be customized for high altitude or corrosive environments with special coatings and materials.

FAQ

Can this switchgear be used outdoors?

It is designed for indoor use, but outdoor enclosures are available separately.

What is the expected lifespan?

With regular maintenance, the design life is 20-30 years.

Is remote monitoring available?

Yes, optional intelligent monitoring systems can be integrated.

Can we use our own brand?

OEM is available.

What are the payment terms?

30% deposit, balance before shipment.

How is the product tested?

Each unit undergoes pre-shipment testing, and third-party inspection is possible.

Inquiry Information

Email sale@tuoxinelectric.com for detailed specifications.

Image Suggestions

Main image: kyn28-12-2000a-40ka-cubicle.png (cubicle view with breaker)

Alt text: KYN28-12 2000A switchgear cubicle with withdrawable breaker