Product Introduction
▶▶ Products
YBW□-12/0.4, YBW □-24/0.4, YBW □-24/12/0.4 outdoor box-type substation (referred to as European box-type substation), box-type substation is a kind of factory prefabricated outdoor compact power distribution equipment that integrates high-voltage switchgear, distribution transformer and low-voltage distribution device according to a certain electricity program, i.e., high-voltage power receiving, transformer step-down, low-voltage distribution and other functions are combined together organically. Functions are combined together organically and installed in a moisture-proof, dust-proof, small animal-proof, anti-theft, fully enclosed, movable box. It is suitable for urban public power distribution, street light electricity, industrial and mining enterprises, urban buildings, houses, mountainous areas, hotels, parks and construction sites. It can realize ring network type and terminal type power supply mode.
YBW 口-12/0.4、YBWO-24/0.4、YBW□-24/12/0.4 box-type transformer technically has the characteristics of structure, strong set, safe and reliable operation, convenient maintenance, beautiful modeling, etc., and can meet the requirements of urban ring network power supply; economically it has the characteristics of small floor space, easy to move, short construction period, and other good effects.
▶▶Applicable standards
GB 17467 High-voltage/low-voltage pre-assembled substations
GB 1094 Power Transformers
GB/T6451 《 Oil-immersed Power Transformer Technical Parameters and Requirements》.
GB/T10228 Technical Parameters and Requirements for Dry-type Power Transformers
GB3906 "3.6kV-40.5kV AC Metal-enclosed Switchgear and Control Equipment
GB 16926 《High-voltage alternating current load switch-fuse combination electrical appliances》.
GB/T15166《High voltage AC fuse
GB7251 《 Low-voltage complete sets of switchgear and control equipment》.
GB4208 "IP Protection Level".
▶▶ Structural characteristics
1. The box shell adopts steel plate and non-metallic manufacturing technology, beautiful appearance design, under the premise of ensuring the reliability of power supply, by choosing the shell color of the box-type substation, so that it is easy to harmonize with the surrounding environment.
2. The basic structure of the box variable is divided into "Pin" type, "eye" type and with and without corridor arrangement. Well-designed bottom lifting device. It provides great convenience for installation, transportation and movement.
3. Transformer room structure: European box transformer are equipped with independent transformer room, which adopts natural ventilation and automatic control of forced cooling air cooling device with automatic control of air exhaust system with temperature change, which can effectively control and reduce the temperature inside the box to meet the operational requirements. The transformer room has interlocking function between the side net door and the high-voltage switchgear to ensure the safe operation of the transformer.
▶▶ Ordering Information
1. Model, specification, quantity and delivery date of the box variable;
2. Primary system diagram and component technical parameters;
3. The material and appearance color of the box;
4. High/low-voltage cable inlet and outlet mode;
5. Special requirements of the order, the two sides to negotiate a solution.
YBW□-12/0.4, YBW □-24/0.4, YBW □-24/12/0.4 outdoor box-type substation (referred to as European box-type substation), box-type substation is a kind of factory prefabricated outdoor compact power distribution equipment that integrates high-voltage switchgear, distribution transformer and low-voltage distribution device according to a certain electricity program, i.e., high-voltage power receiving, transformer step-down, low-voltage distribution and other functions are combined together organically. Functions are combined together organically and installed in a moisture-proof, dust-proof, small animal-proof, anti-theft, fully enclosed, movable box. It is suitable for urban public power distribution, street light electricity, industrial and mining enterprises, urban buildings, houses, mountainous areas, hotels, parks and construction sites. It can realize ring network type and terminal type power supply mode.
YBW 口-12/0.4、YBWO-24/0.4、YBW□-24/12/0.4 box-type transformer technically has the characteristics of structure, strong set, safe and reliable operation, convenient maintenance, beautiful modeling, etc., and can meet the requirements of urban ring network power supply; economically it has the characteristics of small floor space, easy to move, short construction period, and other good effects.
▶▶Applicable standards
GB 17467 High-voltage/low-voltage pre-assembled substations
GB 1094 Power Transformers
GB/T6451 《 Oil-immersed Power Transformer Technical Parameters and Requirements》.
GB/T10228 Technical Parameters and Requirements for Dry-type Power Transformers
GB3906 "3.6kV-40.5kV AC Metal-enclosed Switchgear and Control Equipment
GB 16926 《High-voltage alternating current load switch-fuse combination electrical appliances》.
GB/T15166《High voltage AC fuse
GB7251 《 Low-voltage complete sets of switchgear and control equipment》.
GB4208 "IP Protection Level".
▶▶ Structural characteristics
1. The box shell adopts steel plate and non-metallic manufacturing technology, beautiful appearance design, under the premise of ensuring the reliability of power supply, by choosing the shell color of the box-type substation, so that it is easy to harmonize with the surrounding environment.
2. The basic structure of the box variable is divided into "Pin" type, "eye" type and with and without corridor arrangement. Well-designed bottom lifting device. It provides great convenience for installation, transportation and movement.
3. Transformer room structure: European box transformer are equipped with independent transformer room, which adopts natural ventilation and automatic control of forced cooling air cooling device with automatic control of air exhaust system with temperature change, which can effectively control and reduce the temperature inside the box to meet the operational requirements. The transformer room has interlocking function between the side net door and the high-voltage switchgear to ensure the safe operation of the transformer.
▶▶ Ordering Information
1. Model, specification, quantity and delivery date of the box variable;
2. Primary system diagram and component technical parameters;
3. The material and appearance color of the box;
4. High/low-voltage cable inlet and outlet mode;
5. Special requirements of the order, the two sides to negotiate a solution.