NSR55-BM Limit Switch
- Metal Casting Body
- IP65 Protection Class
- 2NO / 2NC Contact Structure
- CE, EAC Standards
- 3 Years Replacement Warranty
18
People watching this product now!
Description
NSR55-BM Belt Misalignment Switches are designed to alarm and/or shut down a conveyor system in the event of belt drift and misalignment. They are mounted on both sides of the conveyor belt, with roller arm of the switch positioned 15 cm away from the belt. As the belt starts drifting into either side, it will first contact with the switch arm. Arm will roll without distrupting the belt. If belt continues to drift further the switch arm will rotate and actuate microswitches at specified angles.
The product is suitable for reliable long term usage in most industrial applications due to its durable design. Anti-static powder coated zinc alloy enclosure is resistant to corrosion. Shaft and arm mechanisms are made of stainless steel and all internal parts are metal cast. NSR55-BM series products do not require any maintenance.
The switch arm actuates the alarm switch at 15° angle. If the belt continues to drift and the switch arm rotates until 18°, the second microswitch will be actuated and the system will stop. Can be customized with both switches working at the same angle.
All models conform to CE (European Union) and EAC (Eurasian Customs Union) standards. Microswitches used in these products are VDE approved.
Technical Specifications
| Enclosure | Zinc Alloy |
| Micro Switch Rating | 240 V 3A |
| Output Signal | (2) SPDT Alarm and Stop |
| Cable Entry | PG13,5 |
| Temperature Rating | -40°C to +80°C |
| Contact Angles | 15° and 18° |
| Max. Contact Angle | -90 ° / 90 ° |
| Protection Class | IP65 |
| Enclosure Color | Red (RAL 3020) |
| Weight | 1.15 kg |
| Mounting Orientation | It is suitable for double-sided use. |
| Mechanical Endurance | 300000 cycles |
| Impact Rating | IK09 (EN 62262) |
| Warranty Period | 24 Months |
Safety Standards
| Electrical Safety | EN 60947 |
| Mechanical Safety | EN 60204 |
| Outdoor Safety | EN 60529 |
| Impact Resistance | EN 62262 |
| Certificates | CE, EAC |
| Micro switches are VDE approved. | |
Options
| ATEX Zone 21 / Zone 22 | |
| Bus Security Interface | |
| Custom Contact Angles | |
| Mounting Bracket | |
| Custom Arm Dimensions |
Model Specifications
| Model | Alarm | Stop | ||||
| NC | NO | Angle | NC | NO | Angle | |
| NSR55-BM | 1 | 1 | 15° | 1 | 1 | 18° |
What is Limit Switch?
The limit switches produced by KBT Elektrik provide belt security by stopping the belt system and giving an alarm against the mishaps that may occur in the conveyor belt system. Our limit switch products increase machine and human safety to the highest level by instantly intervening in the problems that may occur in the enterprises where band systems are used. Thus, material damages in the system are prevented. NSR55-BM series, which we produce as limit switches (specific limit switches), is suitable for heavy industrial conditions. Corrosion-resistant cast metal is used in the body. The handle mechanism is made of stainless steel. With the IP65 class, the products are resistant to dust and water. We recommend our NSR55-BM series product to prevent misalignment of the belt in the conveyor belt system.
Additional information
| Brand |
KBT ELECTRIC |
|---|
Get Offer
Shipping & Delivery
