He Biosco pre- packing type transformer substation, is Shandong extreme opens a box changes the limited company to introduce Shi Naide the electricity world leading center low pressure power distribution technology, has custom-made the product for the Chinese electrical network quantity body. This box of type transformer substation may satisfy big, the middle city public and the civil electrical power distribution system different request.
Third, main characteristic:
The Biosco pre- packing type transformer substation, presses the gap, the low pressure gap, the distribution transformer and the outer covering four parts of combinations by RM6 in but becomes.
1. In RM6 presses the gap, Merlin Gerin RM6 is integrated, the modular SF6 ring net unit, contains all center presses the function in, for the entire seal structure, can protect the Biosco box to change the transformer. The switching arrangement and the generatrix general equipment department fill the SF6 gas in an entire seal box in vivo, its switching gear completely not external environment influence. The RM6 unit production conforms to the strict quality specification, the design is advanced, its technical performance may guarantee the operator and the equipment itself security. The RM6 switch conforms to the IEC international standard related seal pressure requirement, the load switch and the earthing switch work is reliable, guarantees the personal safety.
2. The transformer, uses SC8, SC9, SCB9, the SC10 epoxy dry type transformer or S9-M, the S11-M electric power oil bath type transformer.
3. The low pressure gap, the reliable low pressure switch module, advocates the protection circuit breaker: MT/MW 06-40
Feeds the circuit breaker: NS/NSD100-630, NS800-1250, MT/MW06-10
Masterpact MT is in the world the volume smallest high performance circuit breaker, besides has the traditional circuit breaker characteristic (to extract type, selectivity and low maintenance nature), but also has the volume to optimize, in sets at the communication and the survey function, enhanced the product performance and the security, has the installment easily, the contact surface is friendly, characteristic and so on ease of operation. The Biosco series box changed uses the MT circuit breaker to save the low pressure side space greatly and to enhance the box to change the low pressure power distribution technology.
Masterpact MW is suitable the more one kind of product which changes in the Biosco series box, can guarantee the low pressure system the security and the reliability.
MT and MW may install the leakage earth protection and the emergency power supply automaticswitching installment.
4. Outside housing box body:
metal material: Color steel plate, compound board, stainless steel board, duplicate aluminum zinc plate, aluminum sheet
The box physical ability waterproofing, the fire protection, guards against the sandstorm, the anticorrosion; The contamination rank is suitable for III kind, protection rank IP23D, the ability the mechanical external force which is requested GB code (energy 20J) attacks, crown load >= 2500N/M2. The outward appearance elegant appearance, the heat insulation performance is good about, also the box body is equipped with the air flue which may ventilate, the outdoors solar radiation the temperature rise which creates to the transformer vault and the decompression chamber reduces to the threshold.
