CTB Switchgear Spring Control Mechanism

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US $100-230 / Pieces | 1 Piece/Pieces (Min. Order)
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Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Operating Mechanism
Poles Number:
Packaging & Delivery
Packaging Details
With standard export packing
Ningbo or Shanghai
Lead Time :
Shipped in 8 days after payment

CTB Switchgear Spring Control Mechanism



Product Overview:


Model CTB spring operating mechanism is mainly used in the outdoor Model ZW32 pole-mounted vacuum circuit breaker with a rated voltage 12kv and other indoor and outdoor vacuum circuit breaker and load switches with similar closing power. It is used on the side-mounted switchgear to decrease the depth of the switchgear.


Technical parameters :


ParametersUnitsTechnical parameters
Closing output energyJ95~120
Mechanism closing and opening output angle.36~40
Output lever radiusmm26
Travel switch contact logarithm 2K2B
Motor charged times<12
Handled charged momentN.m<20
Motor powerW40(AC/DC 220V/110V)
Closing electrical magnet resistance(AC)Ω 130(220V) 33(110V)
Closing electrical magnet resistance(DC)Ω 56(220V) 10.3(110V)
Opening electrical magnet resistance(AC) Ω 105(220V) 33(110V)
Opening electrical magnet resistance(DC)Ω 56(220V) 10.3(110V)
Mechanism enduranceTs20000





Outline and installation dimension drawing:  

Operating mechanism position state diagram:

Technical features :


1.It features compact,small volume and a longitudinal direct-acting driven arrangement to decrease the size of the switchgear effectively.
2.Both manual and motor driven charged operations are available and it is convenience to local or remote operation by the final user .
3.The key parts are subjected to the nitrogenation treatment and they are durable and have high impact strength.The component surface adopt composite zinc plating and the long-term low temperature grease is applied so that the product is able to meet different weather conditions.  
4.Both AC and DC power operation are available and it is convenience for the users without DC power supply.


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