MNS Low Voltage Withdrawable Switchgear

• Customization: Available
• Certification: CCC, ISO9001
• Shell Material: Steel Plate
• Model NO.: MNS
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Rated Current for System: 4000A(Special to 6000A)
• Over Voltage Class: Class Three
• Rated Voltage: up to 690V
• Pollution Degree: 3
• Transport Package: Standard Export Carton
• Trademark: HONLE
• Origin: Zhengjiang, China
• HS Code: 853710909
• Production Capacity: 5500 Pieces Per Year

Product Description

MNS Low Voltage Withdrawable Switchgear

 

Summary
MNS model LV switch gear is suitable for AC 50-60Hz 660V and below power system. It is applied into power plant, substation, oil field, chemistry industry, metallurgy, mineral enterprise etc. To receive and distribute power with the function of control, protection and monitor. Different types of switch is used inside the cabinet.
The LV Switchgear conforms to IEC60439 VDE0660, part five, GB7251 " LV Switch gear and controlgear " standard and JB/T9661 " LV draw out switchgear" standard.

Operating Conditions

1.Ambient temperature: +40, daily temperature +35, Lowest temperature -5;

2.Relative humidity at highest temperature +40,50, allowed max. relative humidity at Low temperature, for example, +20 is 90, it will occur moderate moist due to temperature change;

3.Altitude: 2000m;

4.The device is suitable for transportation and storage as the following temperature: -25 ~55 . The device should not be suffered from non-recovery damage.

Primary circuit technical parameter(as per DW45)

Type	Rated  current	Rated current of over current release	Rated insulatinr	Rated breaking capacity				Short time withstand current
				Rated making capacity
				Instantaneous		Delay 0.42s
	(A)	(A)	(V)	660V	380V	660V	380V	(1s)
DW45-600	600	250,400,630	660		42/88.2		22/46.2	30
DW45-1000	1000	250,400,630,1000	660		50/105		30/63or40/84	40
DW45-1600	1600	1000.1250.1600	660	30/63	65/143	22/46.2	35/80.5	50
DW45-2000	2000	1250,2000	660	30/63	65/143	30/63	35/80.5	50
DW45-3200	2000	1250,2000	660	30/63	70/154	30/63	70/154	70
DW45-2000G	3200	2000,3200	660	50/105	65/143	42/88.2	42/88.2	65
DW45-2000G	3200	2000,3200	660	50/105	85/187	42/88.2	42/88.2	85
DW45-5000	5000	5000	660	50/105	120/264	42/88.2	42/88.2	100

 

MAIN TECHNICAL DATA

ltem		Unit	Data
Rated voltage		V	Up to 690
Rated current for system		A	4000(special to 6300A)
Rated current	Horizontal Busbar	A	Busbar 6300*extremely*
for busbar Vertical Busbar		A	1600@+40ºC
Rated frequency		HZ	2000*Note*
Power frequency with voltage 1min		kv	8
Rated Short-time                   Horizontal Busbar		kv/1S	55-100/105-250
Withstand Current Vertical Busbar		kV/1S	60/130-150
Over voltage class			II
pollution Degree
Protection Degree			IP30/IP40/IP54
Outline Dimensions(H*W*D)		mm	2200x600(800/1000)x600(800/1000)

 

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