Kyn28 Metal Clad Withdrawable Medium Voltage Switchgear 11kv 13.8kv 15kv 24kv

• Certification: ISO9001
• Shell Material: Stainless Steel
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Floorstanding
• Current: AC
• Model NO.: KYN28
• Transport Package: Wooden Case
• Trademark: GRENO
• Origin: Xiamen
• Production Capacity: 50000

Product Description

KYN28 Metal-Clad and Metal-Enclosed Switchgear

Introducing the KYN28 Metal-Clad and Metal-Enclosed Switchgear, a cutting-edge product manufactured by GRENO (XIAMEN) SWITCHGEAR CO., LTD. This advanced switchgear offering a reliable and efficient solution for replacing outdated metal-enclosed switchgears.

Key Features:

• Central metal-clad and metal-enclosed design
• Utilizes advanced manufacturing techniques from home and abroad
• Compatible with various types of old metal-enclosed switchgears

Benefits:

• Enhanced reliability and safety
• Improved efficiency and performance
• Easy replacement of outdated switchgears

Upgrade your electrical system with the KYN28 Metal-Clad and Metal-Enclosed Switchgear. Experience the peace of mind that comes with a reliable and modern solution. Contact GRENO (XIAMEN) SWITCHGEAR CO., LTD. today to learn more about this exceptional product.

Product Description:

The shell of our switchgear is crafted using CNC machining tools, ensuring a durable and robust structure. Made from aluminum-zinc alloy coated steel sheet, it possesses exceptional mechanical strength. Additionally, the door is coated to provide anti-corrosion and anti-impact properties, guaranteeing long-lasting performance. With a protection degree of IP4X, our switchgear offers superior protection against external elements.

Our circuit breakers are engineered to deliver exceptional performance. They boast a long working life, high parameters, and require minimal maintenance. Despite their powerful capabilities, they come in a compact size, making them suitable for various applications.

Techincal data1

item		Unit	Parameters
rated voltage		KV	7.2 /12
rated current		HZ	50
rated current of circuit breaker		A	630\2000
rated current of switch cabinet		A	630\2000
rated current of dynamic stability (4S)		KA	16\20\25\31.5\40\50
rated current of dynamic stability (peak)		KA	40\50\63\80\100\125
rated short circuit drop-out current		KA	16\20\25\31.5\40\50
rated short circuit making current (peak)		KA	40\50\63\80\100\125
Rated insulation level	1min power frequency withstand voltage	KA	24	32	42
	lighting impulse withstand voltage	KA	40	60	75
protection degree	IP2X shell: IP4X, it is IP2X when compartment and circuit breaker room is open

Techincal data2

Serial No.	Item		Unit	Technical parameters
1	Rated voltage		KV	24
2	Rated frequency		HZ	50/60
3	Rated insulation level	1 min withstand voltage (effective value)	KV	Phase to phase & phase to earth	60	Isolation fracture	79
		Lighting impulse withstand voltage (peak  value)			125		145
		Auxiliary control circuit power frequency  withstand voltage	V	2000
4	Rated current		A	630,1250,1600,2000,2500,3150
5	Specified short-circuit dropout current		KA	20, 25, 31.5
6	Rated short-circuit making current (peak  value)		KA	50, 63, 80
7	Rated short time withstand current (4S)		KA	20, 25, 31.5
8	Rated peak withstand current		KA	50, 63, 80
9	Auxiliary control circuit rated voltage		V	AC or DC 110/220
10	Protection level		V	IP4X (the circuit breaker chamber door is  open or isolation chamber is IP2X)
11	Outline dimension		mm	1000*1910*24001
12	Weight		Kg	840-1500