B21, China Town Mall, Midrand
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KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear
KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear
KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear
KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear
KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear
KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear

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Product Overview

KYN28A-12(Z) armored removable AC metal closed switchgear (also known as GZS1 switchgear) is suitable for 3.6-40.5 kV three-phase AC 50Hz power system, which is applied to receive and distribute electric energy, and control, protect and monitor the circuit.

KYN28A-12(Z) type armored removable AC metal closed switch cabinet can prevent the following maloperation: maloperation of circuit breakers, push-pull closing with load, electrified closing of grounding switches. And prevent grounding switches from sending electricity when they are in the grounding position. The switch cabinet can be equipped with joint-venture vacuum circuit breakers such as VD4, HVX and 3AE, as well as domestic VS1 vacuum circuit breakers.

Technical Parameter

No.Name UnitData
1Rated voltage (maximum operating voltage) kV3.6   7.2   12  40.5
2Rated frequency Hz50
3Rated current of circuit breaker A630  1250   1600   2000   2500   3150   4000
4Rated current of switch cabi-net A630  1250   1600   2000   2500   3150   4000
5Rated heat stable current (4s) kA16   20   25   31.5   40   50
6Rated dynamic stable current (peak) kA40   50   63   80   100   125
7Rated short circuit breaking current kA16   20   25   31.5   40   50
8Rated short circuit closing current (peak) A40   50   63   80   100   125
9Rated insulation level1min power frequency withstandvoltagekV24   32   42
  Lightning shock withstand voltagekV40   60   75
10Protection level  The shell is IP4X, and when the compartment and circuit breaker door are opened, it is IP2X

 

  • Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 23 Feb, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
  • Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
  • Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
  • Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.

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Afrimart Online

Afrimart Online stands as Africa's foremost e-commerce hub, featuring an expansive array of product categories spanning electronics, machinery, toys, furniture, and more. Committed to excellence, our platform delivers swift and streamlined logistics and customs clearance solutions, offering a comprehensive one-stop service for cross-border imports.

Leveraging over three decades of international trade expertise, we ensure a seamless and hassle-free importing experience, providing top-tier products at competitive prices to meet the diverse needs of African consumers.

  • Address: B21, China Town Mall Midrand, 1685
  • Contact Seller: (011) 805 0386

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