KYN61-40.5 Metal Enclosed Medium Voltage Switchboard

Classification: Medium voltage switchboard
Number of Views: 185次
Date of issue: 2023-06-26 17:08:15

Product overview:- KYN61-40.5 medium voltage switchgear is suitable for receiving and distributing electric energy, and for controlling, monitoring and protecting the circuit
- Rated AC frequency 50Hz/60HZ, maximum working voltage to 40.5kV, maximum working current to 4000A
- High reliability of operation verification in more than 50 countries and regions around the world
- Mainly used in substation, power plant, power system and industrial and mining enterprise substation receiving power, distribution, can also be used to frequently start high voltage motor, etc
- Meet many international standards: IEC60298, IEC6094, GB3906, DL404, DIN.vDE670, etc

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Product advantages

Product parameters

Ordering instructions

Product advantages

Leading technology
- Standard anti-corrosion and salt spray environment scheme, meet the strict environmental requirements of the site
- Strong versatility, can be configured with various brands of circuit breakers at home and abroad, domestic VS1 series, Schneider HVX series, ABB VD4 series, etc
- With the "five prevention" functions, such as preventing the misoperation of circuit breaker, preventing the push handle car with load, preventing the live closing of the grounding switch, preventing the grounding switch from sending power when it is in the grounding position and preventing the error of the live interval (IP2X IP3X)

Cabinet put oneself in another's position
- The whole use of 3mm hot dip galvanized sheet, after multiple bending assembly
- Cabinet structure adopts assembled type, circuit breaker adopts handcart floor type structure
- Laser CNC equipment cutting, drilling, bending, ensure processing accuracy
- External electrostatic epoxy powder coating, 50 years of paint

Functional units
- Various types of microcomputer integrated relay protection devices can be installed on the panel of relay chamber of this product
- Intelligent control of the system (remote control, telemetry, remote communication and remote adjustment) CAN be realized through CAN bus control with communication interface.
- The cabinet is divided into four separate compartments, housing protection class IP3X, each compartment and breaker compartment doors are IP2X when opened
- Heaters can be installed according to user requirements to prevent condensation and corrosion
- All operations are carried out with the cabinet door closed to prevent the invasion of sundries and pests

Busbar system
- High quality three phase tinned bus copper bar, high mechanical strength, good heat dissipation

Processing and assembly
- Dust-free workshop to ensure insulation
- Assembly workers must be trained for at least 6 months
- Automatic terminal crimping machine for secondary wiring to ensure reliable wiring
- Bolt reinforcement using power tools to ensure proper torque
- The copper busbar is CNC cutting, punching and bending to ensure accuracy
- All kinds of experimental tests before delivery, to ensure the normal operation of equipment

Product parameters

Capacity: 2500kVA American box
Rated voltage: 10kV, 11kV, 13.8kV, 20kV, 33kV, 35kV;
Maximum operating voltage (kV) 38.5kV
Conditions of use:
1. The temperature:
Maximum daily temperature (℃) : 40; Minimum daily temperature (℃) : -25; Maximum daily temperature difference (K) : 25; Average temperature of the hottest month (℃) : 30; Maximum annual average temperature (℃) : 20; Average daily relative humidity (≤%) : 95; Average monthly relative humidity (≤%) : 90
2, altitude (≤m) : 1000
3, solar radiation intensity (W/cm2) : 0.1
4. Maximum ice thickness (mm) : 10
5, 10m high from the ground, maintain 10min average maximum wind speed (m/s) : 35
6. Ground horizontal acceleration (M/S2) : 2
7, installation place: outdoor; 8. Pollution grade: ⅲ

Ordering instructions

The customer shall provide the following information:
- Main loop scheme diagram, secondary loop system diagram and auxiliary circuit control mode
- Equipment layout and distribution room layout
-Brand and model of main electrical components of the equipment
- In and out mode. If a bus bridge is required to connect devices, data such as bus spacing and ground height should be provided.
- Other special requirements can be negotiated with Hengfengyou Electric