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Three-Phase ProtectorPhase Monitoring Relay
Star-delta phase monitor, is a device suitable for starting squirrel-cage rotor motors by star-to-delta switching, with full protection against mains power fluctuations.
Product Models
Code:
13BN6
Weight:
172 gr
Dimensions:
71*90*65 mm
IP:
30
Supply Voltage:
180-250VAC/ R-N /50-60 HZ
Input Voltage:
300-500VAC/3PH/50-60Hz
Trip on / Cut-off for:
افزایش ولتاژ: 480 ولت، کاهش ولتاژ: 300 ولت، عدم تقارن: 25-7درصد
Trip Delay Time:
3 Sec
Star-to-Delta Transition Delay:
۵۰ m Sec
Operating Conditions:
دما: ۶۵+..۲۰– درجه سانتی گراد و رطوبت : ۷۰درصد
Output:
۳ عدد رله ۱۰A
Panel Cutout Dimensions:
76*51 mm
Features of the Shiva Amvaj Star-Delta Phase Monitor (BN Series)
Protection against
Over-voltage and under-voltage
Phase sequence error and phase asymmetry
Loss of any phase
6 indicators for signaling
ON:
Slow blinking: power cut STOP
Fast blinking: connection delay
Steady on: device ready to start
F:
Slow blinking: over-voltage
Fast blinking: phase asymmetry
Steady on: under-voltage
P:
Blinking: phase loss
Steady on: phase sequence error
M: M relay engaged
:
relay engaged
:
relay engaged
3 adjustment knobs
Unbalance: asymmetry setting (7-25%)
On Delay: connection delay (2-30Sec)
Star Timer: star relay engagement time (2-30Sec)
Can be controlled with START and STOP push buttons or by a PLC with permanent connection
Parameters are not changed by panel contactor shocks
