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1010121 Potter OSYSU-EX-O Outdoor Explosion Proof Outside Screw and Yoke Valve Supervisory Switch

SKU: 1010121

OSYSU-EX-O Series

Outdoor Explosion Proof Outside Screw and Yoke Valve Supervisory Switch

The OSYSU-EX-O is designed to supervise the position of an Outside Screw & Yoke type gate valve in hazardous outdoor locations. The device mounts on the valve to monitor the rising stem. When properly mounted, the trip rod will be resting in a groove filed into the valve stem. When the valve stem begins to move, caused by closing the valve, the trip rod will be pushed out of the groove and activate the switch. To aid with installation the trip rod length is adjustable. This device features a UL listed explosion proof switch enclosure.

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MPN: 1010121
Ordering Notes: Service Professionals Only
MSRP Price: $1,956.00
Online Price: $1,956.00
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Product Details

Features

  • NEMA 1, 3, 4, 4X, 6, 6P, 9, 13, IP66, 67
  • Water tight, dust tight, and corrosion resistant for outdoor use
  • For use in hazardous locations: Class I, Div. 1 & 2, Groups C, D Class II, Div. 1 & 2, Groups E, F, G
  • UL listed explosion proof switch enclosure: UL Listed, File #E14274. CSA Certified , File #LR57324 ATEX/IEC EX Approved File # KEMA 01ATEX2111 X
  • Adjustable length trip rod
  • Ample wiring space
  • Knurled Mounting Bracket prevents slipping
  • RoHS Compliant

Description

The OSYSU-EX-O is designed to supervise the position of an Outside Screw & Yoke type gate valve in hazardous outdoor locations. The device mounts on the valve to monitor the rising stem. When properly mounted, the trip rod will be resting in a groove filed into the valve stem. When the valve stem begins to move, caused by closing the valve, the trip rod will be pushed out of the groove and activate the switch. To aid with installation the trip rod length is adjustable. This device features a UL listed explosion proof switch enclosure.

Testing

The operation of the OSYSU-EX-O and its associated protective monitoring system shall be inspected, tested, and maintained in accordance with all applicable local and national codes and standards and/or the Authority Having Jurisdiction (manufacturer recommends quarterly or more frequently). A minimum test shall consist of turning the valve wheel towards the closed position. The OSYSU-EX-O shall operate within the first two revolutions of the wheel. Fully close the valve and ensure that the OSYSU-EX-O does not restore. Fully open the valve and ensure that the OSYSU-EX-O restores to normal only when the valve is fully opened

Technical Specifications

  • Dimensions - See Fig. 3
  • Weight - 03.83 lbs (1,73 kg)
  • Materials - Switch Enclosure - Aluminum, Bracket/Mounting Bar - 316 Stainless Steel, Hardware - Stainless Steel
  • Contact Ratings - One set of SPDT, 15 Amps at 125VAC, .5 Amps at 125VDC, Terminals accept up to 14AWG wire
  • Environmental Limitations - -13°F to 185°F (-25°C to 85°C), Class I, Div. 1 & 2, Groups C, D, Class II, Div. 1 & 2, Groups E, F, G, NEMA 1, 3, 4, 4X, 6, 6P, 9, 13, IP66 and 67 For indoor applications use model OSYSU-EX
  • Conduit Entrances - Two 3/4”-14 NPT threaded entrances
  • Service Use - NFPA 13, 13D, 13R, 72

1010121 Specifications PDF


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