The AVD800 is an industrial-grade AC power voltage detector designed to monitor 8 loops of 140~240VAC 50Hz power voltage status. It outputs dry contact signals to alert users of voltage loss, ensuring high reliability, low power consumption, and precision. Its fire-retardant shell and DIN rail mounting make it suitable for harsh environments.Key
Key specifications
Parameter
Specification
Input Voltage
8 loops, 140~240VAC 50Hz
Output Type
8 dry contacts (NC/NO)
Contact Impedance
<500Ω (closed relay)
Insulation Resistance
>1000V (input/output)
Operating Temperature
0~50℃
Humidity Range
0~100% RH
Dimensions (H×W×D)
104×72×27 mm
Weight
140g
Mounting
35mm DIN rail
Power Requirement
No external power needed (for dry contact)
Note: Installation requires a qualified electrician. Always disconnect power before wiring.
Supply information
Manufacturer
BLIIoT — Beilai Technology Co., Ltd.
Model code
AVD800
Full name
AVD800 | AC Power Voltage Detector
Category
Sensors and transducers
Supplied in Korea by
ACUSYS Co., Ltd. · Official BLIIoT distributor in Korea