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KYN28-12 ac metal enclosed switchgear full protection switchgear low voltage power panel with relay and VCB gzs1 Switchgear
- Section : Electrical & Tools
- Category : Electrical Equipment
- SKU : 1601138408063
KYN28A-12 High Voltage Switchgear
The KYN28A-12 is a removable AC metal-enclosed switchgear designed for high voltage applications. With its robust construction and high-performance components, this switchgear provides reliable protection and control for electrical systems. It is ideal for use in outdoor applications such as substations and power plants.
Key Features:
- Rated Voltage: Available in three voltage options: 3.6kV, 7.2kV, and 12kV, suitable for various high voltage environments.
- Rated Current: 630A to 4000A to meet the needs of diverse applications.
- Protection Level: IP4X/IP2X, ensuring high levels of protection against dust and accidental contact.
- Rated Thermal Stability Current (4s): Supports 16A, 20A, 25A, 31.5A, 40A, and 50A, providing flexibility for different operational conditions.
- Size: 800mm, compact enough for efficient space utilization in outdoor environments.
- Frequency: Operates at 50Hz, suitable for standard electrical systems globally.
Material & Design:
- Brand Name: Haloauth, a trusted name in high-voltage equipment.
- Model Number: KYN28A-12 for easy identification.
- Application: Designed for outdoor use, this switchgear is durable enough to withstand harsh environmental conditions.
- Package: Comes in a standard wooden case for secure transport and storage.
Benefits:
- High Voltage Handling: Designed for voltage levels ranging from 3.6kV to 12kV, making it suitable for various high voltage systems.
- Flexible Current Ratings: The wide range of current ratings (from 630A to 4000A) makes it adaptable to multiple configurations and needs.
- Reliable Protection: With an IP4X/IP2X protection level, it ensures the safety of electrical circuits by preventing dust ingress and accidental contact.
- Efficient Operation: Rated thermal stability current ensures the equipment operates smoothly under various load conditions.
- Outdoor Application: This switchgear is built to withstand outdoor conditions, providing reliable service in exposed environments.
Product Info Gallery:
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 | Unit | Data | |
| 1 | Rated voltage (maximum operating voltage) | kV | 3.6 7.2 12 40.5 | |
| 2 | Rated frequency | Hz | 50 | |
| 3 | Rated current of circuit breaker | A | 630 1250 1600 2000 2500 3150 4000 | |
| 4 | Rated current of switch cabi-net | A | 630 1250 1600 2000 2500 3150 4000 | |
| 5 | Rated heat stable current (4s) | kA | 16 20 25 31.5 40 50 | |
| 6 | Rated dynamic stable current (peak) | kA | 40 50 63 80 100 125 | |
| 7 | Rated short circuit breaking current | kA | 16 20 25 31.5 40 50 | |
| 8 | Rated short circuit closing current (peak) | A | 40 50 63 80 100 125 | |
| 9 | Rated insulation level | 1min power frequency withstandvoltage | kV | 24 32 42 |
| Lightning shock withstand voltage | kV | 40 60 75 | ||
| 10 | Protection 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 03 Feb, 2026, 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.
1. What are the voltage options available for the KYN28-12 switchgear?
The KYN28-12 switchgear is available in three voltage options: 3.6kV, 7.2kV, and 12kV.
2. What is the rated current range of the KYN28-12 switchgear?
The rated current for the KYN28-12 switchgear ranges from 630A to 4000A.
3. What is the protection level of the KYN28-12 switchgear?
The KYN28-12 switchgear has a protection level of IP4X/IP2X, providing high protection against dust and accidental contact.
4. Can the KYN28-12 switchgear be used outdoors?
Yes, the KYN28-12 switchgear is designed for outdoor use and is built to withstand harsh environmental conditions.
5. What is the size of the KYN28-12 switchgear?
The KYN28-12 switchgear has a compact size of 800mm, making it efficient for space utilization in outdoor environments.
6. What frequency does the KYN28-12 switchgear operate at?
The KYN28-12 switchgear operates at a frequency of 50Hz, suitable for standard electrical systems globally.
7. What materials are used in the KYN28-12 switchgear?
The KYN28-12 switchgear is constructed with robust materials designed for high-voltage applications, ensuring durability and reliability.
8. What are the main applications of the KYN28-12 switchgear?
The KYN28-12 switchgear is suitable for receiving and distributing electric energy, as well as controlling, protecting, and monitoring electrical circuits in substations and power plants.
9. What type of circuit breakers can be used with the KYN28-12 switchgear?
The KYN28-12 switchgear can be equipped with joint-venture vacuum circuit breakers such as VD4, HVX, and 3AE, as well as domestic VS1 vacuum circuit breakers.
10. How does the KYN28-12 switchgear prevent maloperation?
The KYN28-12 switchgear is designed to prevent maloperation of circuit breakers, including push-pull closing with load and electrified closing of grounding switches.
11. What is the rated thermal stability current of the KYN28-12 switchgear?
The KYN28-12 switchgear supports rated thermal stability currents of 16A, 20A, 25A, 31.5A, 40A, and 50A.
12. What is the packaging of the KYN28-12 switchgear?
The KYN28-12 switchgear comes in a standard wooden case for secure transport and storage.
13. What is the lightning shock withstand voltage for the KYN28-12 switchgear?
The lightning shock withstand voltage for the KYN28-12 switchgear is 40kV for the 3.6kV model, 60kV for the 7.2kV model, and 75kV for the 12kV model.
14. What is the maximum operating voltage for the KYN28-12 switchgear?
The KYN28-12 switchgear has a maximum operating voltage of up to 40.5kV.
15. Who is the manufacturer of the KYN28-12 switchgear?
The KYN28-12 switchgear is manufactured by Haloauth, a trusted name in high-voltage equipment.
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