30 кВА трансформатор элеватор 220 В/400 В до

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                        30kva transformador elevador 230v to 380v three phase

 

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~.~

 

30kva dry type transformer detail pictures:

Technical specifications:

Rated capacity	30KVA
phase number	3 Phases
Input voltage	220V/400VAC
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
Insulation Resistance	> 100MΩ/ DC500V
Material	Transformer coil adopts 200 degree high temperature aluminum wire. Silicon steel sheet, Baosteel, B50A470 material
Main material winding	Aluminum
Connection mode	Y(Can custOmized with your requirement)
Environment temperature	-10℃  +40℃ ;indoor enclosure, floor-mounted
Temperature rise limit:	100K (Actual temperature minus ambient temperature)
Cooling mode	Natural cooling/Fan system cooling
Size(W*D*H)	500*350*550mm
Weight	90KG
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		√