56516

residual current protection relay, Vigirex RH197M, 30 mA to 30 A, 110/130 VAC 50/60Hz, alarm 50% or 100%, DIN rail mounting

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Main
range	Vigirex
device short name	RH197M
product or component type	Residual current protection relay
relay application	Protection relay
mounting support	DIN rail
earth-leakage protection class	Class AC Class A
type of setting	Selector
residual earth-leakage sensitity adjustment type	Adjustable 19 settings
Earth-leakage current threshold (IDn)	0.03…30 A
Earth-leakage time delay (Dt)	Instantaneous for 0.03 A Adjustable 7 settings 0…4.5 s for 0.03…30 A
alarm threshold	100 % 50 %
Current sensors compatibility	TOA earth leakage current sensor A earth leakage current sensor L earth leakage current sensor
[Ithe] conventional enclosed thermal current	8 A
minimum load	10 mA at 12 V
[Us] rated supply voltage	110...130 V AC 50/60 Hz 70...110 %
power consumption in VA	4 VA
Monitored distribution system	1000 V - AC at 50/60 Hz (maximum) 1000 V - AC at 400 Hz (maximum)
earthing system	IT TT TN-S
reset	Manual reset Automatic reset

Complementary
test function	Remote test Local
monitoring	Electronics (watchdog) Power supply (continuous) Relay/sensor link (continuous)
signal contacts composition	1 NO
type of measurement	Earth fault current internal measurement, range: 80...100 %
refresh time	0.5 s
tamperproof of settings	Protected by sealable cover
connections - terminals	Auxiliary power supply: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12 Auxiliary power supply: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24...AWG 12 Auxiliary power supply: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24...AWG 12 Fault: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12 Fault: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24...AWG 12 Fault: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24...AWG 12 Relay test and fault reset: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12 Relay test and fault reset: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24...AWG 12 Relay test and fault reset: terminal block cable(s) 0.25…2.5 mm² flexible AWG 24...AWG 12 Sensor: terminal block cable(s) 0.2…2.5 mm² flexible AWG 24...AWG 12 Sensor: terminal block cable(s) 0.2…2.5 mm² rigid AWG 24...AWG 12 Se