Basic Info.
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.
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 | |||||
