Residual Current Operated Relay-Solutions-Jiangsu Acrel Electrical Manufacturing Co., LTD-Iot Energy Management System, Smart Energy Management Using Iot, electrical monitoring device, energy management using iot, iot power management

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Residual Current Operated Relay

subway
large gymnasium
power plant
petrochemical industry
Pharmaceutical industry
mining industry
Photovoltaic new energy

Structure

Collect switch signals by PLC, and upload to monitoring system

RS485 connection

Main Functions

1) AC contactor or circuit breaker, earth fault protection and fire protection.
2) Adjustable range: 0.03A to 30A.
3) Adjustable range: 0 to 10s.
4) 2DO (warning and alarm)
5) Manual, auto and remote reset

Product Selection

Model	Picture	Installation	Main Function
ASJ10-LD1C		DIN35mm	Monitoring of Type AC leakage current; Warning at 50% I△n and alarm at I△n; Adjustable I△n from 0.03 to 0.5A; Adjustable time delay from 0.1 to 0.5s; One warning relay, one alarm relay; Local and remote "TEST", "RESET".
ASJ10-LD1A			Monitoring of Type A leakage current; LED bar graph display leakage currents; Adjustment of I∆n from 0.03 to 30 A; Adjustment of time delay 0 to 10 s; 2 configurable relays; Local and remote "TEST", "RESET"
ASJ10L- LD1A			Monitoring of Type A leakage current; Adjustment of I∆n from 0.03 to 30 A; Adjustment of time delay 0 to 10 s; 2 configurable relays; Settable toroid disconnect alarm; Adjustment of pre-alarm value; Adjustment of auto rest value; RS485 Optional function; Local and remote "TEST", "RESET"; SOE fault record
ASJ20-LD1C			Monitoring of Type AC leakage current; Warning at 50% I△n and alarm at I△n; Adjustment of I∆n from 0.03 to 0.5 A; Adjustable time delay from 0.1 to 0.5s; One warning relay, one alarm relay; Local and remote "TEST", "RESET"
ASJ20-LD1C			Monitoring of Type A leakage current LED bargraph display leakage currents; Adjustment of I∆n from 0.03 to 30 A; Adjustment off time delay 0 to 10 s; 2 configurable relays; Local and remote "TEST", "RESET"

Accessories: AKH-0.66/L series residual current transformer

Appearance	Model	Rated Load	Ratio	Class	Φ（mm）
	L-35	16~100A	5A/5mA	0.5	35
	L-70	100~250A	5A/5mA	0.5	70
	L-105	250~400A	5A/5mA	0.5	105
	L-45	16~100A	5A/5mA	1	45
	L-80	100~250A	5A/5mA	1	80
	L-100	250~400A	5A/5mA	1	100
	L-150	400~800A	5A/5mA	1	150
	L-200	800~1500A	5A/5mA	1	200
	L-80×50II	16~100A	5A/5mA	0.5	82×52
	L-100×50II	16~100A	5A/5mA	0.5	103×55
	L-130×50II	100~200A	5A/5mA	0.5	135×55
	L-150×130II	100~300A	5A/5mA	0.5	150×133
	L-180II	100~200A	5A/5mA	0.5	182×35
	L-200×50II	250~400A	5A/5mA	0.5	202×61
	L-260×100II	450~800A	5A/5mA	0.5	265×104
	L-170 × 30	100~200A	5A/5mA	1	172×34
	L-210×160	450~800A	5A/5mA	0.5	210×160