Claire
Mr.Fu
Claire
China KYN61-40.5 Armoured Moving Type AC Metal Enclosed Switchgear - Suppliers & Factory for High Voltage Solutions
Type Designation
| 1 | Armored Withdrawable Metal-Clad Switchgear |
| 2 | Withdrawable Type |
| 3 | Usage Conditions: (Indoor) |
| 4 | Design Serial Number |
| 5 | Rated Voltage (kV) |
| 6 | Vacuum Circuit Breaker |
Technical Parameters
Main Technical Specifications of Spring Operating Mechanism
| Parameter | Unit | Value | ||
| Rated Operating Voltage | Trip Coil | V | DC220/110 AC220/110 | |
| Close Coil | ||||
| Rated Operating Current | Trip Coil | A | 0.96(220V) 1.05(110V) | |
| Close Coil | ||||
| Motor Power (Energy Storage) | W | 230 | ||
| Rated Voltage (Energy Storage Motor) | V | DC220/110 AC220/110 | ||
| Energy Storage Time | S | ≤12 | ||
Main Technical Specifications of Vacuum Switchgear
| No. | Parameter | Unit | Value | |
| 1 | Rated Voltage | kV | 40.5 | |
| 2 | Rated Current | A | 1250, 1600, 2000 | |
| 3 | Rated Frequency | Hz | 50 | |
| 4 | Rated Short-Time Withstand Current | kA | 20, 25, 31.5 | |
| 5 | Rated Peak Withstand Current | kA | 50, 63, 80 | |
| 6 | Rated Power-Frequency Withstand Voltage | kV | 95/1min | |
| 7 | Rated Lightning Impulse Withstand Voltage | kV | 185 | |
| 8 | Rated Short-Circuit Duration | S | 4 | |
| 9 | Protection Level | IP3X | ||
Main Technical Specifications of Vacuum Circuit Breaker
| No. | Parameter | Unit | Value | |
| 1 | Rated Voltage | kV | 40.5 | |
| 2 | Rated Frequency | Hz | 50 | |
| 3 | Rated Power-Frequency Withstand Voltage (1min) | kV | 95/1min | |
| 4 | Rated Lightning Impulse Withstand Voltage | kV | 185 | |
| 5 | Rated Current | A | 1250, 1600, 2000 | |
| 6 | Rated Short-Time Withstand Current | kA | 20, 25, 31.5 | |
| 7 | Rated Short-Circuit Breaking Current | kA | 20, 25, 31.5 | |
| 8 | Rated Peak Withstand Current | kA | 50, 63, 80 | |
| 9 | Rated Short-Circuit Duration | ms | 4 | |
| 10 | Opening Time | ms | 30≤t≤60 | |
| 11 | Closing Time | ms | 50≤t≤100 | |
| 12 | Rated Short-Circuit Breaking Cycles | times | 20 | |
| 13 | Mechanical Life | times | 10000 | |
Product Display
Switchgear Dimensions
- Left figure: Overall Dimensions (W×D×H): 1400×2800×2600mm
-
Right figure: Switchgear Cabinet Structure Diagram
A. Relay Instrument Room
B. Busbar Chamber
C. CB Compartment
D. Cable Compartment
Frequently Asked Questions
QWhat is the rated voltage of the KYN61-40 switchgear?
The KYN61-40 armored withdrawable metal-clad switchgear has a rated voltage of 40.5 kV, making it suitable for medium-voltage power distribution systems.
QWhat rated current options are available for the KYN61-40?
The KYN61-40 is available in rated current options of 1250 A, 1600 A, and 2000 A to accommodate various load requirements.
QWhat type of circuit breaker is used in the KYN61-40 switchgear?
The KYN61-40 uses a vacuum circuit breaker (VCB). It features a mechanical life of up to 10,000 operations and a rated short-circuit breaking current of 20, 25, or 31.5 kA.
QWhat are the overall dimensions of the KYN61-40 switchgear cabinet?
The overall dimensions (W×D×H) of the KYN61-40 switchgear cabinet are 1400×2800×2600 mm. The cabinet structure includes a Relay Instrument Room, Busbar Chamber, CB Compartment, and Cable Compartment.
QWhat is the energy storage time of the spring operating mechanism?
The spring operating mechanism of the KYN61-40 has an energy storage time of no more than 12 seconds (≤12 S), with a motor power of 230 W for energy storage.
QWhat installation environment is the KYN61-40 switchgear designed for?
The KYN61-40 is designed for indoor installation environments. It carries a protection level of IP3X and is suitable for use in indoor medium-voltage power distribution substations.