Kyn28A-24 Armored Removable Metal Enclosed Switchgear Three-Phase AC50 / 60Hz

• Customization: Available
• Certification: VDE, CCC, ISO9001
• Shell Material: Steel Plate
• Model NO.: Kyn28A-24
• Voltage Level: High Voltage
• Installation: Removable
• Structure: Wall-Mounted
• Current: AC
• Color: Custom
• Packaging Details: Wooden Carton or as You Request
• Current Frequency: 50Hz
• Rated Voltage: 24kv
• Transport Package: Export Standard Wooden Case
• Specification: permanent magnetic operating mechanism
• Trademark: CHSH
• Origin: Zhejiang, Wenzhou, Yueqing
• Production Capacity: 10000
• Package Size: 730.00cm * 1000.00cm * 1500.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

 

Kyn28a-24 armored removable AC metal enclosed switchgear (hereinafter referred to as switchgear) is applicable to indoor three-phase 50 / 60Hz power system with rated voltage of 24kV. It is mainly used in power plants, substations, industrial and mining enterprises and high-rise buildings to receive and distribute electric energy and control, protect and monitor the circuit.

Kyn28a-24 switchgear has various functions to prevent misoperation, including preventing the loaded mobile handcart, preventing the closing of the circuit breaker at the closed position of the grounding switch, preventing the live grounding switch from closing and preventing the live compartment from entering by mistake. The switchgear is equipped with VS1 and vn2 series middle mounted high-voltage AC vacuum circuit breakers and solid sealed vacuum switches with excellent performance. The secondary circuit of switchgear is equipped with advanced and reliable control and protection elements; The bus bar is made of heat shrinkable insulating material or epoxy coated insulation to optimize the electrode shape and cabinet structure. The switchgear is a power distribution equipment with advanced technology, stable performance, reasonable structure, convenient operation, and safety.

 

Product Parameters

1. Environmental conditions: maximum temperature: + 40p, minimum temperature: - 15p, and the average value measured within 24h shall not exceed 35p;

2. The temperature conditions are as follows: the average value of daily relative humidity shall not exceed 95%; The average monthly relative humidity shall not exceed 90%; The average value of daily water vapor pressure shall not exceed 2.2kpa; The average monthly water vapor pressure shall not exceed 1.8kpa;

3. The altitude shall not exceed 1000m;

4. The surrounding air is not obviously polluted by dust, smoke, corrosive or combustible gas, steam or salt mist;5. Vibration or ground motion from the outside of switchgear and control equipment can be ignored;

6. The amplitude of electromagnetic interference induced in the secondary system shall not exceed 1.6kv .

Special service conditions

When it is used under normal environmental conditions beyond those specified in GB / t11022, the

company and users can negotiate and reach an agreement on special operating conditions beyond

normal operating conditions. In order to prevent condensation, the switchgear is equipped with a

heater, which shall be put into use when the switchgear is in standby state. The heater shall also be put

into operation during normal operation of switchgear

 

Technical parameters

 

No.	Project		Unit	Parameter
1	Rated Voltage		KV	24
2	Rated frequency		HZ	50/60
3	Rated insulation level	Lightning impulse withstand voltage (peak)	KV	Phase to ground	60	Isolation fracture	79
		1min power frequency withstand voltage(effective value)	KV		125		145
		Power frequency withstand voltage of auxiliary control circuit	V	2000
4	Rated current		A	630,1250,1600,2000,2500,3150
5	Rated short-circuit breaking curren		KA	20	31.5
6	Rated short-circuit making current (peak)		KA	50	80
7	Rated short-time withstand current (4S)		KA	20	31.5
8	Rated peak withstand current		KA	50	80
9	Rated voltage of auxiliary control circuit		A	DC/AC 110/220
10	Degree of protection			IP4X(Circuit breaker room door open or compartment:IP2X)
11	Overall dimension(W×D×H)		MM	800×1810×2380		1000×1810×2380
12	Weight		KG	840~1440

Company Profile

Certifications

company workshop

 

Packaging & Shipping

1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and Low voltage switchgears,Substation,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation of China.
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters.
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is available
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in advance,70% before shipment . West union , L/C are also acceptable .