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Product Description
Product Overview:
YB series high/low voltage prefabricated transformer substation is made from high voltage electric power equipment,distribution transformer,low voltage electrical equipment, energy measurement device and power factor compensation device etc part of the integration of power equipment, as a power supply, allocationofpowerequipment,hasconvenient installation, simple operation etc trait.
Product Applications:
Apply To Industrial,commercial,construction,transportation and other fields.
Product Specifications:
1. It has 4 invention patents and its product technology is at the leading level;
2. Rated voltage: 12~24kV;
3. Rated frequency: 50Hz;
4. Transformer capacity ≤ 6300KVA;
5. The highest altitude is 4,500 meters;
6. Shell protection level: IP54;
7. High-voltage switch cabinets can use environmentally friendly gas, air insulation, SF6 gas insulation, solid insulation and other types.
8. The background monitoring system can realize online monitoring of key points of the product (online temperature of primary contact, partial discharge of insulation parts and arc light);
9. As a power distribution control and protection equipment for photovoltaic, wind power and other new energy power generation systems;
10. Normal service life: 20 years;
Switchgear Parameters:
Project Name | Unit | HV Electrical Apparatus | Transformer | LV Electrical Apparatus |
Rated Voltage | kV | 6;12 | 6/0.4;10/0.4 | 0.4 |
Rated Capacity | kVA | I 200-1250 | ||
II 50-400 | ||||
Rated Current | A | 630,800,1250 | 200-2000 | |
Rated Breaking Current | A | Load switch 630A | 15-63 | |
kA | Composite Apparatus Depends On Fuse | |||
Rated Short Time Withstand Current | kA | 20kA | 200-400kVA | 15x1 |
25kA | >400kVA | 30x1 | ||
Rated Peak-value Withstand Current | kA | 31.5; 50 | 200-400kVA>400kVA | 30 60 |
Rated Making Current | kA | |||
Power Frequency Withstand Voltage | kV | 31.5; 50 | Oil-immersed 35 | W300V; 2 |
Relativ and Alternate 42 | Dry-type35 | >300V;2.5 | ||
Lightning lmpulse Withstand Voltage (Peak-value | kV | Isolating Fracture 48 | 75 | |
Relative and Altemate 75 | ||||
Tank Protection Grade | Isolating Fracture 85 | IP2X | IP30 | |
Noise Level | dB | IP3X | Oil-immersed <55 | |
Dry-type <65 |