High-quality stainless steel casting, high strength, never rust, IP67 protection rating, and good sealing. Pull Cord Switch is an emergency switch to stop the belt conveyor instantly when an accident happens. Since the Pull Cord Switch is so designed that it should be installed at the side of belt conveyor and the pull cord should be mounted along conveyor, the switch can be actuated at any position. Weatherproof type: IP67.
The internal contact is the high performance micro switch from Japan, with high contact capacity. It can directly control high capacity contactor, with 2 normally open and 2 normally closed output. Additionally, we also produce pull cord switch with the internal contact close to the sensor .
- Temperature: -10°C ~ +50°C
Do not use the belt sway switch in the place where there is danger of freezing.
- Humidity less than 80%
If much dust adheres to the touch roller and it solidifies the belt sway switch will not move normally. To prevent dust from adhering to the touch roller, it should be cleaned at regular intervals.
- Explosive and Corrosive Environment
The standard Pull Cord Switch should never be use under these conditions.
- Periodic Inspection
Cleaning : Always clean when an excessive amount of dust accumulates on the touch roller.
Wear of Touch Roller : Check wear of the touch roller . When 2 millimeters are worn off the roller, replace as explained in 6.3.
Confirmation of Action : Check to see if the Belt Sway Switch is working normally by testing the touch roller.
The Belt Sway Switch has no need to lubricate.
- Replacement of Touch Roller
By loosening the 12 millimeters-sized nut, the touch roller can be taken off easily from the lever.
Secure the nut when the touch roller is replaced, or the Belt Sway Switch may cause trouble if the nut comes loose.
- Tightening of Cover
When taking off the cover of belt sway switch for the sake of writing, adjusting and checking, secure the screws of the cover after working, or the belt sway switch may cause trouble due to water and dust entering from between the cover and casing.
- Lead time : 5-10 days
- Payment Term : TT, Paypal, Credit card, Western union
- MOQ : 1 SET
- Switch Working Angle : 20°
- Actuating Force : 49N (5kgf)
- Number Of Contacts : 2A2B
- Contact Capacity : 5A/220VAC
- Ambient Temperature : -25 ℃ ~ +60 ℃
- Relative Humidity : less than 85%
Reference : http://www.kaidi86.com