COB series button adopts full-plastic case. The appearance is beautiful and the structure is reasonable. The product, which is equipped with rubber cable sheath and waterproof ealing strips, is provided with good dustproof and rainproof performance.
All the other buttons are with function of automatic reset and mechanical interlock structure realizing optimistic and reverse controlling except "on" button of general circuit switch is of function of automatic lock. It not only predigests the circuits, but also efficiently protects the circuits and operation of equipment. Besides, in order to avoid circuits failure more reliably, the "off" button can switch of the general power supply.
1)Operational temperature: -5°C~+40°C
2)perational humidity: 45%~85%
3) Power-frequency withstand voltage: 2500V AC, 1min
4)Contact resistance: ≤50mΩ
5) Mechanical durability: momentary 100×104, others 25×104
6)Electrical durability: 50×104
7)Degree of protection: IP65
8)Contact capacity Model & explanation
Rated insulation voltage Ui 380V
Conventional thermal current Ith 10A
Rated operational voltage Ue(V) 380V 220V 110V 48V 24V
Rated operational current Ie(A) AC-15 2.5 4.5 6 8 - -
DC-13 - 0.3 0.6 1.3 2.
COB6 series pushbutton switch are used in industrial controlling circuits of AC 50Hz or 60Hz, with rated voltage up to 380V and rated DC working current up to 220V, acting to be controller of the circuits. And the switches are capable of being applied in the open air and and the environment eroded by rain, snow and much dust for remote control of crane, electric block and other equipments.
This product conforms to the standards of GB14048.1, GB14418.5 and IEC 947-5-1