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Three-Phase ProtectorPhase Monitoring Relay
The Shiva Amvaj neutral-free phase monitor (M series) is designed and built in a single-module miniature size with high accuracy and efficiency. With this phase monitor, disturbances caused by two-phasing, phase loss, phase asymmetry, phase reversal, and voltage rise or drop can be controlled in all industrial, commercial and residential facilities.
Product Models

Code:
13M2
Weight:
68 gr
Dimensions:
88*18*71 mm
IP:
30
Input Voltage:
300-500VAC/3PH/50-60Hz
Power-On Delay Time:
2-180 ثانیه
Trip Delay Time:
3 ثانیه
Trip on / Cut-off for:
افزایش ولتاژ: 480-400 ولت، کاهش ولتاژ: 380-300 ولت، عدم تقارن: 25-7درصد
Operating Conditions:
دما: ۶۵+..۲۰– درجه سانتی گراد و رطوبت : ۷۰درصد
Output:
رله 10A
Features of the Shiva Amvaj Neutral-Free Phase Monitor
Microprocessor-based system for accurate monitoring of the power grid
Protection against
Two-phasing
Phase loss
Phase asymmetry
Phase reversal
Over-voltage or under-voltage
4 adjustment knobs for:
Connection delay time
Over-voltage
Under-voltage
Phase asymmetry
4 indicators for signaling:
Steady on:
REL: relay engaged
U<: over-voltage
U>: under-voltage
AC: mains power
Blinking:
D: timing for relay engagement
F: phase loss
F,ΔU: phase reversal









