RV871A Strong Electricity Invasion Detector
RA871A Strong Electricity Invasion Detector is one of ROISCOK's great contributions. It makes up the blank of weak electricity protection system in this field. It takes advanced analytical elements of analog and digital signals to early-warn and protect the weak electricity system circuit. It is mostly applied to the communication cable of telecom, communications system of finance, railway, army, and electric power system, and so on. Working with the linked system of ROISCOK's control panel could automatically take relevant expeditious measures and ensure the related system to avoid the destruction from strong electricity and the fire breaking out.
Main features:
Patent Magnetic Cores of Inductor
Sensitivity is Adjustable
Microprocessor Design Improves False Alarm Immunity
Power Consumption is Low
Diameter of Cable from 5mm to 60mm
Cable Fasten Position
4-line Connection to Control Panel
Compliant to All Weak Electricity System
Compliant to Any Environment
Installation no Need Disassemble CableSpecification:
Operating Voltage: 9-16VDC
Current: 15mA
Contact of Alarm: NC, 12VDC, 100mA max
Contact of Tamper: NC, 12VDC, 100mA max
Time to Alarm: 2.0s
Time to Warm-up: 1 minute
Operating Temperature: -15ВєC ~ 50ВєC
Storage Temperature: -20ВєC ~ 55ВєC
Size: 125Г—140Г—32mm
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