Thiết bị giám sát van tay quay xoắn ốc (kiểu OS&Y) Tyco

UL, cUL and CSFM Listed, FM Approved, NYMEA Accepted, CE Marked
Dimensions:   6.19″L X 2.25″W X 5.88″H
15,7cm L X 5,7cm W X 14,6cm H
Weight:  2 lbs (0,9 kg)
Enclosure:   Cover – Die-Cast
Finish – Red Spatter Enamel
Base  – Die Cast Zinc
All parts have corrosion resistant fi  nishes
Cover Tamper: Tamper Resistant Screws
Optional Cover Tamper Switch Available
Contact Ratings:
OSYSU-1: One set of SPDT (Form C)
OSYSU-2: Two sets of SPDT (Form C)
15 Amps at 125/250VAC
2.5 Amps at 30VDC resistive
Environmental Limitations:
-40°F to 140°F (-40°C to 60°C)
NEMA 4 and NEMA 6P Enclosure (IP67)
Indoor or outdoor use (Not for use in hazardous locations. See
Bulletin No. 5400705 OSYS-U-EX for hazardous locations).
Conduit Entrances:
2 knockouts for 1/2″ conduit provided
Service Use:
Automatic Sprinkler       NFPA-13
One or two family dwelling        NFPA-13D
Residential occupancy up to four stories   NFPA-13R
National Fire Alarm Code         NFPA-72