Used to monitor the position and tracking of conveyor belts, this belt misalignment switch (runoff switch) is mounted on the conveyor’s structure and when a belt drifts out of alignment, it sends an alarm signal. Equipped with a by-pass lever that bypasses the shut-down contact to allow the restarting of the belt.
Used to monitor the position and tracking of conveyor belts, this belt misalignment switch (runoff switch) is mounted on the conveyor’s structure and when a belt drifts out of alignment, it sends an alarm signal. Equipped with a by-pass lever that bypasses the shut-down contact to allow the restarting of the belt.
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Ce produit a été discontinué et n’est plus disponible. Il n'y a aucune option de remplacement.
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Utilize a rugged, heavy-duty design and are built to last.
Caractéristiques
Applications
| Switch Version | 4 SPDT microswitches |
| Hazardous Area Approvals | cCSAus hazardous area rated for Class II, Div 1 and 2, Groups E, F, and G |
| Finish/NEMA Rating | Nickel Plated Type NEMA-4X enclosure for extra corrosion protection, stainless steel external components |
| Conduit Opening | Standard ¾ to 14 NPT threads |
| Alarm Light | 120 vac steady red light |
| Contact Rating | Contact configuration: 2NO + 2NC Contact rating AC15: 24 V=10 A, 250 V=6 A Contact rating DC13: 24 V=8 A, 48 V=2 A Contact elements with Positive Break Function according to IEC/EN 60947.5.1 |
| Operating Temperature Range | -49 to 185°F (-45 to 85°C) |
| Enclosure Rating | IP65 (NEMA4) |
| Cable Inlet | N.3 cable inlets M20X1,5 (PG21, M25 or different available on request) |
| Construction | Rugged cast Aluminum, heavy duty design |
| Approvals | ATEX for Zone 21 and 22 |
Cliquer sur une catégorie pour voir une sélection d'accessoires compatible avec le Thermo Scientific ROS-4E-3-NP-NPT-LT/120V/SR Belt Misalignment Switch with 120 V AC steady red light, 4 SPDT, nickel-plated.
| Switch Version | 4 SPDT microswitches |
| Hazardous Area Approvals | cCSAus hazardous area rated for Class II, Div 1 and 2, Groups E, F, and G |
| Finish/NEMA Rating | Nickel Plated Type NEMA-4X enclosure for extra corrosion protection, stainless steel external components |
| Conduit Opening | Standard ¾ to 14 NPT threads |
| Alarm Light | 120 vac steady red light |
| Contact Rating | Contact configuration: 2NO + 2NC Contact rating AC15: 24 V=10 A, 250 V=6 A Contact rating DC13: 24 V=8 A, 48 V=2 A Contact elements with Positive Break Function according to IEC/EN 60947.5.1 |
| Operating Temperature Range | -49 to 185°F (-45 to 85°C) |
| Enclosure Rating | IP65 (NEMA4) |
| Cable Inlet | N.3 cable inlets M20X1,5 (PG21, M25 or different available on request) |
| Construction | Rugged cast Aluminum, heavy duty design |
| Approvals | ATEX for Zone 21 and 22 |
Cliquer sur une catégorie pour voir une sélection d'accessoires compatible avec le Thermo Scientific ROS-4E-3-NP-NPT-LT/120V/SR Belt Misalignment Switch with 120 V AC steady red light, 4 SPDT, nickel-plated.
