Kyn28-24 Armoured Transfer Type AC Metal Enclosed Switchgear Good Quality

• Customization: Available
• Certification: CCC, ISO9001
• Shell Material: Stainless Steel
• Model NO.: KYN28-24
• Voltage Level: Medium Voltage
• Installation: Removable
• Structure: Cabinet
• Current: AC
• Transport Package: Wooden Box Packaging
• Specification: 600*800*1800mm
• Trademark: BOK
• Origin: China
• HS Code: 8537209000
• Production Capacity: 500pieces/Year

Product Description

Overview

The KYN28-24 (GZS1) indoor metal armored mid mounted withdrawable switchgear (hereinafter referred to as the switchgear) is a complete set of three-phase AC 50Hz indoor distribution equipment, used to receive and distribute 3-12kV network power and control, protect and monitor the circuit.
This product's relay chamber panel can be equipped with various types of microcomputer based comprehensive relay protection devices, and can achieve intelligent control of the system. It has remote control, telemetry, remote signaling, and remote adjustment functions, and controls the field network through a CAN bus with a communication interface. And it has the functions of preventing misoperation of circuit breakers, preventing pushing handle carts with loads, preventing live closing of grounding switches, preventing grounding switches from transmitting power in the grounding position, and preventing accidental entry into live intervals, also known as the "five prevention". This cabinet can be equipped with VSI (i.e. ZN63), ZN24V vacuum circuit breakers, as well as imported VD4 vacuum circuit breakers and VC series vacuum contactors.

Environmental conditions for use
Surrounding air temperature: upper limit+40 ºC lower limit -10 ºC in general areas;
Altitude: 1000m;
Humidity:
Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
Water vapor pressure: daily average not exceeding 2.2KPa, monthly average not exceeding 1.8KPa;
When the temperature drops sharply, condensation may occur, accompanied by contamination. This product is suitable for the following two environmental conditions that are more severe than normal:
(1). Not frequent condensation (no more than twice a month on average) with mild pollution;
(2). Generally, there is no condensation (no more than twice a year on average) and there is relatively serious pollution;
There is no danger of fire, explosion, or severe pollution that can corrode metals and damage insulation in harsh environments;
Places without severe vibrations, bumps, and vertical inclinations not exceeding 80 degrees;
Note: (1) Storage and transportation are allowed at -30 ° C;
(2) When the altitude exceeds 1000m, it shall be handled in accordance with JB/2102 "Technical Requirements for High Voltage Electrical Appliances in High Altitude Areas". When the altitude does not exceed 2000m, no measures need to be taken for low-voltage auxiliary equipment;
(3) When the actual usage conditions differ from the above, both the user and the manufacturer should negotiate.

 

Model and meaning
 

Schematic diagram of switchgear structure

Compliant with standards
The product meets the following standards:
IEC-298          GB3906-1991
DL/T404-1997     GB/T11022-1999


Product photos