Audited Supplier
Red copper or Aluminum circuit breaker contact arm
Model No: LYB208-LYB211
A contact whose position is basically unchanged in operation.
The contact arm is used as an auxiliary part in KYN armoured metal-enclosed switchgear and JYN spaced metal-enclosed switchgear. It can also be used in other handcart switchgear, with reliable contact, excellent electrical performance, easy to use and other characteristics. Applicable to KYN and JYN switchgear and other switchgear, as a primary circuit connection.
Our company's sulfidizing type contact arm can work without contact arm casing to realize the miniaturization of the switch.Vulcanization coating thickness is 2-4mm,each millimeter can withstand 20000V power frequency withstand voltage.
Introduce:
1.name: fixed contact.
2.rated current:400A, 630A, 1000A, 1250A, 1600A,2000A, 3150A, 4000A.
3.contact material: T2 red copper.
4.surface treatment: thick silver-plated, discoloring proof treatment.
Feature:
| 1. | Copper and aluminum combine products are new generations product. |
| 2. | The tensile and bending strength of it are outstanding, and bonding performance is also good. |
| 3. | There are no surface cracks after flattening and bending, they are the domestic new type of enery saving products currently. |
| 4. | Dynamic thermal stability, temperature rise and loop resistance are all compare favorably with the same levels of T2 copper, this is the idea products of the present electrical industry which can lower the costs. |
