6kv/11kv/33kv/35kv Power/Distribution Transformer with Oil Immersed and Dry Type

• Application: Power
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Model NO.: S11
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Material: Copper
• Voltage: High Voltage
• Transport Package: Wooden Case
• Trademark: ROOQ
• Origin: China
• HS Code: 8504210000
• Production Capacity: 5000mva One Year

Product Description

Oil immersed type transformr

Product Description

 ROOQ Electric Group Co.,Ltd. is a technology-oriented enterprise specializing in R&D, production, sales and services of power transformers, HV/LV switch cabinets and related products. Our factory can offer the complete range of power distribution transformer.

33kV series three phase oil filled distribution transformer manufactured by Zhejiang ROOQ Electric Co.,Ltd.,is a kind of energy-saving oil filled distribution power  transformer classified as S9 / S11 /S13 series( with no-load tap changer,OCTC) and SZ9 /SZ11/SZ13 series (with on-load tap changer,OLTC) .

Rated Capacity: 15kVA  30kVA  50kVA   63kVA   80kVA    100kVA   125kVA    150kVA   200kVA  250kVA   315kVA    400kVA   500kVA   630kVA    800kVA   1000kVA                                        1250kVA     2000kVA  2500kVA   3150kVA    4000kVA   5000kVA  6300kVA    8000kVA    10MVA

Rated Voltage:
33kV/11kV   33kV/415V   33kV/6.6kV  33kV/380V  35kV/10kV   35kV/0.4
The rated voltage can be customized as customers' requirements.

Advantages
 

1 - Low loss, low noise, low partial discharge, low temperature rise and energy-saving
2 - Adopt the latest insulatoin structure
3 - Excellent anti-short-circuit ability.

4 - As to the heat dissipating element adopts corrugated sheet or sheet radiator and other components.

5 - The iron core adopts high quality cold rolled graind oriented silicon steel sheet ,it is low loss and small magnetostriction.The whole iron core adopts the structure of 45-degree full oblique joint and round cross-section, which will not be loosened due to vibration during transportation and operation.

Fields of application

Power stations,compact transformer station, normal industrial factories , mines , hospitals, buildings, airports, tunnels, chemical plants, nuclear power plants etc.

Service Environment
Device types: outdoor type
Normal environment conditions of use: the elevation not more than 1000 m
Environmental highest temperature + 40°C, minimum-25°C
The special environment conditions of use: elevation of more than 1000 m
Environmental highest temperature + 40°C, minimum-45°C. (when you order details)
Mounting ambicnt: no corrosive gas, no obvious dirt environment

Mechanical parameters

Rated Capacity (kVA)	Rated Voltage (KV)			Short-Circuit Impedance (%)	Connection Symbol	No-load Losses(W)	Load Losses (W)	No-load Current (%)	Weight(kg)			Outline Dimension (L×W×H,mm)
	High voltage (KV)	High voltage tapping range	Low voltage (KV)						Oil Weight	Body Weight	Overall Weight
50	33 35	±5%,                       ±2×2.5%	0.4	6.5	Dyn11 /Yyn0	0.17	1.21/1.15	2.0	250	340	800	1090×940×1870
100						0.23	2.02/1.92	1.8	400	540	1150	1130×1140×1980
125						0.27	2.38/2.26	1.7	450	570	1300	1250×1270×2010
160						0.29	2.83/2.69	1.6	530	620	1555	1290×1300×2030
200						0.35	3.33/3.17	1.5	550	780	1650	1350×1320×1990
250						0.41	3.96/3.77	1.4	580	830	1720	1750×1150×2020
315						0.49	4.76/4.54	1.4	610	920	1850	1850×1210×2090
400						0.58	5.75/5.48	1.3	645	1015	2160	2060×1200×2260
500						0.69	6.92/6.59	1.2	750	1320	2620	2180×1250×2320
630						0.83	7.87	1.1	760	1550	2790	2200×1260×2430
800						0.98	9.41	1.0	980	1800	3800	2200×1350×2550
1000						1.15	11.55	1.0	1150	2300	4230	2450×1380×2580
1250						1.41	13.94	0.9	1230	2380	4480	2480×1600×2500
1600						1.70	16.68	0.8	1540	3050	5720	2650×1810×2850
800	33 35		10.5 6.3 3.15	6.5	Yd11	0.98	9.41	1.0	980	1800	3800	2220*1350*2550
1000						1.15	11.55	1.0	1150	2300	4230	2450*1380*2580
1250						1.41	13.94	0.9	1230	2380	4480	2480*1600*2500
1600						1.70	16.68	0.8	1400	2950	5540	2650*1810*2850
2000						2.18	18.39	0.7	1600	3150	6200	2700*1900*2880
2500						2.56	19.67	0.6	1780	3670	7100	2830*2370*2850
3150	33 35 38.5		10.5 6.3 3.15	7		3.04	23.09	0.56	1960	4930	8630	2905*2370*2960
4000						3.62	27.36	0.56	2200	5100	9430	2900*2680*3190
5000						4.32	31.38	0.48	3100	6300	11750	3000*2540*3200
6300				7.5		5.25	35.06	0.48	2930	6900	12200	3350*2720*3200
8000	33 35 38.6		11 10.5 6.6 6.3	7.5	Ynd11	7.20	38.48	0.42	3000	8650	14600	3580*3220*3400
10000						8.71	45.32	0.42	3750	9150	17050	3650*3400*3500
12500				8		10.08	53.87	0.4	4200	12300	20050	3850*3300*3750
16000						12.16	65.84	0.4	4800	14000	23900	3950*3000*3920
20000						14.40	79.52	0.4	5850	17850	30250	4150*3800*4200