Find high quality xl-21 low voltage motive power main distribution cabinet&board panel with competitive price here. Please rest assured to buy xl-21 low voltage motive power main distribution cabinet&board panel with Shaanxi XD HI-TECH Medium-Low Voltage Apparatus Co.,Ltd

XL-21 Low Voltage Motive Power Main Distribution Cabinet&Board Panel

1. General

XL-21 low voltage Motive Power Distribution cabinet is applicable to a power station and industrial and mining enterprises to distribute power in three-phase four-wire or three-phase five-wire system whose AC voltage is less than 500V. XL-21 main distribution panel is an indoor wall installed device which is repaired in front of the screen. The shell is made of bending steel plate. Upper of the left pillar in front of disconnecting switch operation handle box can be used for power switching. Different types and current level circuit breakers can be chosen according to different customers’ requirements.

2. Main Basic Technical Parameters 

Items	Unit	Parameters
Rated working voltage	V	AC380
Rated frequency	Hz	50/60
Rated short-time withstand current	kA	25
Rated peak withstand current	kA	105
Dielectric strength	v/min	2500
Rated insulation voltage		660
Shell protection grade		IP30/IP40
Dimension (W*D*H)	mm	600(800/1000)*350(400/600)*1600(1800)

3. Ordering Instruction

Orderer should offer the following technical document:

1. All types of products include main circuit plan No. and auxiliary circuit plan No.

2. Main circuit system combination sequence drawing

3. Auxiliary circuit electric scheme

4. Cabinet elements list

5. Setting parameters such as voltage, current and time

6. Other requirements not in accordance with normal use.

 4. Certificates

XD HI-TECHestablished  2007, is one of the excellent manufacturers in China. Come and find high quality xl-21 low voltage motive power main distribution cabinet&board panel manufacturer from our factory. With high precision and good performance, our custom products have a wide application field. Welcome to wholesale our quality products and the PDF display is also offered.