European New Energy Special Box Change

Transformer High voltage cabinet Low voltage cabinet Outdoor 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
Rated capacity	kVA		Ⅱ 50~400
Rated current	A	630,800,1250		200~2000
Rated breaking current	A	Load switch 630A		15~63
Rated breaking current	kA	The combination of electrical appliances depends on the fuse		15~63
Rated short time withstand current	kA	20 kA	200~400kVA	15×1
Rated short time withstand current	kA	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
Power frequency withstand voltage	kV	Isolated South Fracture 48	Dry 35	>300V;2.5
Lightning impulse withstand voltage (peak)	kV	Phase to ground and phase to phase 75	75
Lightning impulse withstand voltage (peak)	kV	Isolation fracture 85	75
Cabinet protection level		IP3X	IP2X	IP30
Level of noise	dB		Oil immersed<55
Level of noise	dB		Dry<65

Notes: When transformer capacity is less than 200kVA, items 5, 6 is not required.