oil type power distribution transformer from China manufacturer

Price:	450.0~7000.0 USD
Payment Terms:	T/T,T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: S9

Production Capacity: 500

Delivery Date: 20days

Coil Structure: Toroidal

Usage: Power

Cooling method: ONAN

Certification: ISO,CE

Means of Transport: Ocean,Ocean

Packing: Wooden case

Phase: Three

Coil Number: Others

Brand Name: MINNAN

Type: oil

Specifications
1.Standard: IEC60076 ISO9001
2.Warranty period:5 years
3.30kv distribution transformer
4.Easy to install and maintain

PRODUCT SCOPE

Voltage: Oil immersed type from 6kV-40.5kV, Dry type from 6kV-35kV

Capacity: 10KVA-40MVA

Rated capacity(kVA)	H.V. (kV)	Tapping range	L.V. (kV)	Vector group	Loss(kW)		No-load current (%)	Impedance voltage(%)	Weith(kg)
Rated capacity(kVA)	H.V. (kV)	Tapping range	L.V. (kV)	Vector group	Load loss	No-load loss	No-load current (%)	Impedance voltage(%)	oil	Total
50	33 35 38.5	±5% or ±2*2.5%	0.4 0.415 0.433	Dyn11 Yyn0 Yd11	1.27	0.21	2.0	6.5	265	860
100					2.12	0.29	1.8		310	1150
125					2.50	0.34	1.7		320	1190
160					2.97	0.36	1.6		360	1230
200					3.50	0.43	1.5		390	1300
250					4.16	0.51	1.4		425	1480
315					5.01	0.61	1.4		460	1590
400					6.05	0.73	1.3		490	1760
500					7.28	0.86	1.2		540	2150
630					8.28	1.04	1.1		620	2380
800					9.90	1.23	1.0		780	2800
1000					12.15	1.44	1.0		850	3410
1250					14.67	1.76	0.9		950	3890
1600					17.55	2.12	0.8		1060	4620
2000					19.35	2.72	0.7		1195	5345
2500					20.70	3.20	0.6		1285	5960
3150					24.30	3.80	0.6	7	1470	6695
4000					28.80	4.52	0.5	7	1760	8350

SERVICE ENVIRONMENT

Ambient temperature:

Highest maximum +55°C

Lowest minimum –10°C

Maximum yearly average +30°C

Maximum daily average +40°C

Altitude:<3000m

REFERENCES

ISO 1461: Hot dip galvanized coatings on fabricated iron and steel articles-Specifications and test methods.

IEC 60076 Power transformers.

IEC 60296 Specification for unused mineral oil for transformers and switchgear.

IEC 60354 Loading guide for oil-immersed power transformers

IEC 60214 Tap-changers - Part 1: Performance requirements and test methods, Part 2:Application guide

IEC 60512 Connectors for electronic equipment

TESTS

. Measurement of winding resistance

· Measurement of voltage ratio and check of voltage vector relationship

· Measurement of impedance voltage, short-circuit impedance and load loss

· Measurement of no-load loss and current

· Dielectric tests · Insulation oil test

. Impulse voltage test

· Temperature rise test

· Short-circuit test

· Acoustic sound level measurements

Packaging & Shipping

1.Each provide complete protection for marine, truck or rail loading and transportation. Appropriate measures

shall be taken to prevent vibration or movement.

2.Each transformer should be packed within wooden crate provided with wooden base with suitable dimensions

that secure a protection distance between each packed transformer andanother one to protect it from shocks .

Business Condition

Delivery date : Within 25 Days After Receipt Of Advanced T/T Payment

payment terms :T/T

Package : To Be Packed In Standard Export Carton

Warranty period : Five Years From Delivery Date

Shipping : sea, train,air

FAQ

1.How about your Minimum Order Quantity ?
our Minnimun order quantity is 1 sets,and the small transformers is 1 box.
2.How about your Delivery time
The delivery time according to your quantity, Usually it is within 30 working days.
3.What is your terms of payment?
T/T

1.How about your Minimum Order Quantity ?

our Minnimun order quantity is 1 sets,and the small transformers is 1 box.

2.How about your Delivery time

The delivery time according to your quantity, Usually it is within 30 working days.

3.What is your terms of payment?

T/T