european new energy special box change-ag捕鱼王官方网站

transformerhigh voltage cabinetlow voltage cabinetoutdoor complete equipment

european new energy special box change

hotline: 86-570-4982909 销售热线: 86-570-4982880
description
feature
parameter
yb series pre installed high/low voltage substations are power equipment composed of high-voltage power equipment, distribution transformers, low-voltage power equipment, energy metering devices, and power factor compensation devices. as equipment for power supply and distribution, they have the characteristics of convenient installation and simple operation.
product technical features:
1. has 4 national invention patents, and the product technology is at the leading level in china;
2. rated voltage: 12-24kv;
3. rated frequency: 50hz;
4. transformer capacity ≤ 6300kva;
5. the highest altitude is 4500 meters;
6. shell protection level: ip54;
7. high voltage switchgear can adopt environmentally friendly gas, air insulation, sf6 gas insulation, solid insulation, and other types;
8. the backend monitoring system can achieve online monitoring of product key points (online temperature of primary contacts, partial discharge of insulation components, and arc light);
9. as distribution control and protection equipment for new energy generation systems such as photovoltaic and wind power;
10. normal service life: 20 years;

project name

unit

hvelectricalapparatus

transformer

imelertrical anpparatus

rated voltage

kv

6;12

6/0.4;10/0.4

0.4

rated capacity

kva

1200~1250

ⅱ 50~400

rated current

a

630,800,1250

200~2000

rated breaking current

a

load switch 630a

15~63

ka

the combination of electrical appliances depends on the fuse

rated short time withstand current

ka

20 ka

200~400kva

15×1

25 ka

>400kva

30×1

rated peak withstand current

ka

31.5;50

200~400kva

>400kva

30
60

rated making current

ka

31.5:50

power frequency withstand voltage

kv

phase to ground and phase to phase 42

oil immersed 35

≤300v;2

isolated south fracture 48

dry 35

>300v;2.5

lightning impulse withstand voltage (peak)

kv

phase to ground and phase to phase 75

75

isolation fracture 85

cabinet protection level

ip3x

ip2x

ip30

level of noise

db

oil immersed<55

dry<65


notes: when transformer capacity is less than 200kva, items 5, 6 is not required.



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