Повышающий автомобильный трансформатор 380 в до 400 в/415 50 ква

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                 380v to 400v/415v step up auto  transformer 50kva good price

 

Why choose us:

All our voltage transformer we afford 2 years warranty(include customized one),

All our products'insulation level is H( no need add extra fees up F to H),

All our  prodducts using 200 ° high temperature resistance  material.(the best material in the market)

All our prodcuts we got CE,ROHS,ISO:9001 certificate.

All our products 10pcs can delivery within 7 work days.

We free for printed your logo on our Machine.

Storng R&D ,Customized welcome, our drawing send to your firstly,specification secondly, quotation lastly.

Welcome to enquiry and join us, we will try our best do the best for you~.~

 

50kva  Auto Transformer detail pictures:

 

Technical specifications:

Rated capacity	50KVA
phase number	3 Phases
Input voltage	220VAC
Output voltage	380VAC
Working frequency	50/60HZ
Short Circurt Impedance	4%
Voltage Resistance	2500VAc/min (does not have the puncture, no break down)
Insulation Level	Level H
Efficient	≥98%
Insulation Resistance	> 100MΩ/ DC500V
Material	Transformer coil adopts 200 degree high temperature copper wire or aluminum wire. Silicon steel sheet, Baosteel, B50A470 material
Main material winding	Aluminum or Copper
Connection mode	Y(Can custimized with your requirement)
Environment temperature	-10℃  +45℃ ;indoor enclosure, floor-mounted
Temperature rise limit:	100K (Actual temperature minus ambient temperature)
Cooling mode	Air cooling and wind cooling
Size(W*D*H)	630*400*620mm
Weight	145KG
Warranty	2 years

Our Transformer Testing Items:

Testing items
No.	Test name	Routine Test	Optional Test
1	Input voltage test	√
2	0utput voltage test	√
3	No-load loss and current test	√
4	PRI leakage sense test	√
5	Insulation resistance	√
6	Impedance voltage	√
7	Pressure test	√
8	Insulation resistance	√
9	Winding resistance test	√
10	Temperature rise test	√	√
11	Efficiency		√
12	Connection method		√
13	Inrush current test		√
14	Sound level test		√
15	Waterproof test		√

 

 Some of quality testing machine from Xingkerong: