Materials used:
The body structure is covered with aluminum cast static paint and protected by oven paint. Shaft mechanisms are made of stainless steel. Handle mechanisms are made of stainless steel or Teflon material.
Uses and Applications:
It is mounted on both sides of the conveyor belt to be attached to the chassis. Conveyor Belt Position Switch is used to weigh the difference of the lower part of the conveyor belts and track the position of the belt.
The lever moves from its current position when more force is applied to the lever mechanism. The first alarm activates the switch at 35 °.
Safety Features:
The heavy-duty rugged design makes them suitable for most industrial applications. It can be used with only one contact mechanism without using alarm contact.
Available modifications as per request:
– The alarm contact structure can be added
Certifications and Standards:
The microswitch used in products is VDE approved. All KBT Electric products are produced in accordance with CE and EAC standards.
Technical Specifications
| Enclosure | Aluminium Casting |
| Micro Switch Rating | 400 VAC 6A / 230 VAC 8A / 24 VDC 10A |
| Output Signal | (1) SPDT shutdown, alarm can be added upon request. |
| Cable Gland | 2 x M25 |
| Temperature Rating | -55°C to +100°C |
| Contact Angle | 25° Alarm Model: 15° and 35° |
| Contact Type | Snap-action |
| Protection Class | IP68 |
| Enclosure Color | Red (RAL 3020) |
| Weight | 3.5 kg |
| Mounting Orientation | It is suitable for double-sided use. |
| Impact Rating | IK09 (EN 62262) |
| Warranty Period | 36 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 |
| Without Reset Lever |
| Bus Security Interface |
| Custom Contact Angles |
| Mounting Bracket |
| Custom Arm Dimensions |
Model Specifications List
| Model | Alarm | Stop | Reset | ||||
| NC | NO | Angle | NC | NO | Angle | ||
| NSR22-PS | 1 | 1 | 25° | Available | |||
| NSR22-PS-A01 | 1 | 1 | 25° | – | |||
| NSR22-PS-A11 | 1 | 1 | 15° | 1 | 1 | 35° | Available |
| NSR22-PS-A11B | 1 | 1 | 15° | 1 | 1 | 35° | – |
| NSR22-PS-22 | 2 | 2 | 25° | Available | |||
| NSR22-PS-A02 | 2 | 2 | 25° | – | |||
| NSR22-PS-33 | 3 | 3 | 25° | Available | |||
| NSR22-PS-A03 | 3 | 3 | 25° | – | |||
| NSR22-PS-A33 | 1 | 1 | 15° | 2 | 2 | 35° | Available |
| NSR22-PS-A33B | 1 | 1 | 15° | 2 | 2 | 35° | – |
Spare Parts
| Model | Features |
| KB-826 | 1NO+1NC Switch |
| KB-R-01 | M25x1,5 Cable Gland |
| KB-KT-01 | M25 Blind Plug |
| KB-4-KN | 4 Pin Connector |
| BA-11 | Mounting Bracket (Can be made in custom dimensions) |
| KB-NGV-01 | Enclosure |
| TSR-42-PS | Teflon/Aluminium Arm |
| KB-PM | Reset Lever |
