B.93010007
VMD421HCH-D-3 Überwachungsrelais
Multifunktionales Spannungsrelais TRMS
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Product description
For 3(N)AC systems
With frequency monitoring, phase sequence,
Phase failure, asymmetry
2 changeover contacts
Display range: 70 ...500V AC
Mains voltage: 15 ...460 Hz / 70 ...500 V AC
The device does not require a separate supply voltage
Weight: 240g
Dimensions W36 x H90 x D110 mm