Product Categories
Power Transformers Special Transformers
Box-Substations
Switchgear Reactors
Profile and equipment 
KYN18A-12 armored metal exchange away open switch cabinet
KYN18A-12 outdoor armored metal exchange away open switch cabinetis the vacuum type of switch cabinet which mainly applies the ZN12-12 vacuum breaker, but also can be equipped with ZN22B-12 vacuum breaker and 3AF, 3AH vacuum breaker of Siemens. This product meets the standard of GB3906-91 (3-35KV metal exchange closed switch cabinet), the standard of DL4047-91 (indoor exchange switch cabinet orders conditions) and the standard of IEC298 (metal exchange closed switch cabinetand controlling equipment). It is used in the 3-10 KV three-phase exchange 50 Hz single busbar power system to receive and regulate the power and is widely used in various kinds of power plans, substation and industrial and mining enterprises. The product can apply the wall installation (not recommended) and no wall installation.
- functional
- use condition
- applied range
- picture
- certification
- 1. It mainly applies the ZN12-12 vacuum breaker.
2. It also can be equipped with ZN22B-12 vacuum breaker and 3AF, 3AH vacuum breaker of Siemens.
- 1、 Surrounding environment temperature: if the upper altitude is 1000m then the max temperature is +40℃, and if the upper altitude is 2000m then the max temperature is +35℃, if the upper altitude is 3000m then the max temperature is +30℃, and the min temperature is -5℃
2、 Altitude: no higher than 1000m (the altitude of the special order should no higher than 3000m);
3、Humidity and filthy: relative daily average humidity is no more than 95%, and monthly average is no more than 90%. The moist is allowed when the temperature dropped suddenly under the high humidity condition.
The switchgear can be used under the condition regulated by attachment E of the GB3906-91
4、 The surrouding air are not affected by corrosive gases and water vapour
5、 The installation place should be no recurrent severe shock.
- It applies to 3-10KV AC three phase 50Hz single busbar power system to receive and distribute the electric energy, and all kinds of power plant, substations and mining and industry enterprises. The products can be wall installed and non-wall installed (recommended)
- ...
- The state quality supervision, inspection
