EN
KYN61-40.5 Armored Removable Metal-enclosed Switchgear
The KYN61-40.5 is a metal-armored withdrawable type AC metal-enclosed switchgear (hereinafter referred to as the switchgear), which is a complete indoor distribution device designed for three-phase AC systems with a frequency of 50Hz and a rated voltage of 40.5kV. It is used in power plants, substations, and industrial enterprises for receiving and distributing electrical energy. The switchgear performs control, protection, and monitoring functions and is also suitable for places that require frequent operations.
- Overview
- Recommended Products
Product Overview:
The KYN61-40.5 is a metal-armored withdrawable type AC metal-enclosed switchgear (hereinafter referred to as the switchgear), which is a complete indoor distribution device designed for three-phase AC systems with a frequency of 50Hz and a rated voltage of 40.5kV. It is used in power plants, substations, and industrial enterprises for receiving and distributing electrical energy. The switchgear performs control, protection, and monitoring functions and is also suitable for places that require frequent operations.
Specifications and Parameters:
|
Rated Voltage |
40.5kV |
|
Power Frequency Withstand Voltage (kV) |
95 (1min) |
|
Impulse Withstand Voltage (kV) |
185 |
|
Rated Frequency |
50Hz |
|
Rated Current (A) |
1250 / 1600 / 2000 / 2500 / 4000 |
|
Rated Thermal Stability Current (KA 4s) |
25 / 31.5 / 40 |
|
Rated Dynamic Stability Current (KA) |
63 / 80 / 100 |
|
Rated Short-Circuit Breaking Current (KA) |
25 / 31.5 / 40 |
|
Rated Short-Circuit Making Current (KA) |
63 / 80 / 100 |
|
Rated Voltage of Breaker and Auxiliary Circuits (V) |
DC: 24V, 36V, 48V, 60V, 110V, 220V AC: 110V, 220V |
|
Protection Level |
IP3X |
Product Features:
❖ Metal-armored, modular structure with a variety of combination options.
❖ The cabinet body is made of aluminum-zinc-coated plates, processed by CNC equipment and laser cutting machines. It uses advanced multiple bending processes, riveted nuts, and high-strength bolts for connections. The features include high precision, corrosion resistance, light weight, high strength, and strong component versatility.
❖ Can be equipped with various vacuum circuit breakers and SF6 circuit breakers, offering wide practicality and high reliability, with maintenance-free operation for many years.
❖ The truck has three positions: work, test, and disconnect. Each position is equipped with a positioning and display device for safety and reliability.
❖ All types of trucks are modular, ensuring that trucks of the same specification can be freely interchangeable.
Compliant Standards:
❖ GB3906-2006
❖ GB11022-89
❖ IEC60298
❖ DL404-97
