NSR90-PR Pull Rope Emergency Stop Switch

  • Aluminum Casting Structure
  • Suitable for 1 x 100 m or 2 x 100 m
  • CE, EAC Standards
  • 2 Year Exchange Warranty
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NSR90-PR Pull Rope Emergency Stop Switch

NSR90-PR Pull Rope Emergency Stop Switches are designed for shutting down a conveyor belt or machinery and assuring system safety. They are mounted alongside the conveyor belt, with tensioned steel cords attached to the switch. When the cable is pulled or the cable loses its tension, the switch will actuate and system will shut down. Then the switch can be reset manually with resetting lever.

The product is suitable for reliable long term usage in most industrial applications. Can be used in dusty and dirty due to its IP67 protection class. Enclosure is aluminum cast, shaft mechanism is stainless steel and the resetting lever is made of durable plastic. NSR90-PR series products do not require any maintenance.

Rope length is 100 m in one or both ways (2 x 100 m when used both ways). All models can be equipped with an alarm switch and signal light so alarming switch can be spotted from distance. Standard product's contact structure is 1NO+1NC. If requested, 2NO+2NC is available.

All models conform to CE (European Union) and EAC (Eurasian Customs Union) standards. Microswitches used in these products are VDE approved.

We recommend tested and approved KBT Connection Equipment for installation.

Technical Specifications

Enclosure Aluminum Casting
Cover Stainless Steel
Micro Switch Rating 240 V 3A
Output Signal (2) SPDT kapatma
Cable Gland 3 x M16x1,5
Temperature Rating -40°C to +80°C
Rope Length 1x100 and 2x100 metres
Contact Type Snap-action
Mounting Bolts 4 x M8
Protection Class  IP67
Enclosure Color Red (RAL 3020)
Weight 1.9 Kg
Mounting Orientation It is suitable for double-sided use.
Impact Rating IK09 (EN 62262)
Warranty Period 24 Months

Safety Standards

Electrical Safety EN 60947-5-1
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
Mounting Bracket
Signal Light and Alarm

Model Specifications

Model Contact Structure
Description Rope Length
NSR90-PR-22 2NC + 2NO Double Sided + Reset With Button 2 x 100 Metres
NSR90-PR-22K 2NC + 2NO Double Sided + Reset With Key 2 x 100 Metres
NSR90-PR-R22 2NC + 2NO Single Side (Right) + Reset With Button 1 x 100 Metres
NSR90-PR-RK22 2NC + 2NO Single Side (Right) + Reset With Key 1 x 100 Metres
NSR90-PR-L22 2NC + 2NO Single Side (Left) + Reset With Button 1 x 100 Metres
NSR90-PR-LK22 2NC + 2NO Single Side (Left) + Reset With Key 1 x 100 Metres
NSR90-PR-22 1NC + 1NO Double Sided + Reset With Button 2 x 100 Metres
NSR90-PR-22K 1NC + 1NO Double Sided + Reset With Key 2 x 100 Metres
NSR90-PR-R11 1NC + 1NO Single Side (Right) + Reset With Button 1 x 100 Metres
NSR90-PR-RK11 1NC + 1NO Single Side (Right) + Reset With Key 1 x 100 Metres
NSR90-PR-L11 1NC + 1NO Single Side (Left) + Reset With Button 1 x 100 Metres
NSR90-PR-LK11 1NC + 1NO Single Side (Left) + Reset With Key 1 x 100 Metres

 

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