agency listings PSP1 plug-in special purpose supervisory switch system sensors PSP1 plug-in switch is a special application supervisory switch designed for applications where no other type of listed valve supervisory switch can be used. features monitors non-rising stem gate and ball and angle valves nema 3 rated enclosures 360 mounting design provides greater installation flexibility adjustable length supervisory cord lockout feature ensures alarm signal integrity cover tamper switch factory installed tamper-resistant cover screws ? ? ? ? ? ? ? application flexibility. the PSP1 is to be used on non-rising stem gate valves and ball and angle valves. the unit is approved for class a and class b circuits. robust construction. the PSP1 consists of a rugged rain tight metal housing. with its nema 3 rated housing and water-resistant cord, the PSP1 may be used in either indoor or outdoor applications. simplifi ed operation. the PSP1 features a 360 versatile mounting design and an adjustable length cord which allow more freedom to install the unit at the most desirable alignment angle. reliable performance. the PSP1 employs a supervisory cord which, when pulled out, closes a set of normally open contacts. a lockout feature prevents reinsertion of the cord until the cover is removed, and the unit is reset. removal of the cover or cutting of the cord results in an open circuit. s739 cs169 0d5a3.ay 770-1653:170 29-04-e
3825 ohio avenue ? st. charles, il 60174 phone: 800-sensor2 ? fax: 630-377-6495 ?2007 system sensor. product specifi cations subject to change without notice. visit systemsensor.com for current product information, including the latest version of this data sheet. a05-0972-005 ? 3/07 ? #1805 ordering information part no. description PSP1 plug-in special purpose supervisory switch PSP1a plug-in special purpose supervisory switch (ulc model) PSP1 specifications architectural/engineering specifi cations model shall be a model number PSP1 special purpose supervisory switch as manufactured by system sensor. the unit is not intende d or designed for ordinary usage. it is a special application device to be used for unusual conditions where no other approved or listed method of protect ion is available or practical, such as non-rising stem gate valves. when installed on a non-rising stem gate valve, turning the valve wheel will pull the plug out of the jack and close a set of normally open contacts. a lockout will prevent reinsertion and will require removal of the cover. tamper-proof screws are provi ded for the cover. removal of the cover, cutting of the cord, or ground faults will cause an open circuit. the device should be wired to the trouble circuit of a fi re alarm control panel. the PSP1 shall be capable of operating on class a or class b circuits. the PSP1 shall be nema 3 rated for indoor/outdoor use and shall h ave an operating temperature range of C4f to 149f (C20c to 65c). the PSP1 shall be listed by underwriters laboratories and underwriters laboratories of canada, inc. and shall be factory mutual approved. physical/electrical specifi cations dimensions 4? ?l 3?w 2??d (12 cm 7.5 cm 5.6 cm) dimensions with bracket 8??l (21.5 cm) shipping weight 1.7 lbs. (0.8 kg) operating temperature range C4f to 149f (C20c to 65c) enclosure rating nema 3 ul indoor/outdoor rated cover tamper switch standard cable 2 wire, 18 gauge waterproof, 8 feet long (2.4 m) operating voltage 6/12/24v ac/dc maximum operating current 250 ma warranty 3 years u.s. patent number 6,037,867 blue red cover tamper black cable clamp plug yellow orange red jack facp initiating circuit + ? elr PSP1 water-proof cable valve wheel white red orange blue red cover tamper black cable clamp plug yellow orange red jack facp initiating circuit + ? elr PSP1 water-proof cable valve wheel white red orange + ? + ? facp supervisory circuit note: no other types of initiating device may be connected to the same facp initiating circuit note: no other types of initiating device may be connected to the same facp initiating circuit PSP1 wiring: single device class b PSP1 wiring: single device class a w0167-00 w0168-00
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