ARB6 Lichtbogenschutzrelais

ARB6 arc protection relay

Integrate protection, measurement, monitoring, control, communication, fault recording, event recording, etc.
0.4 kV-35 kV medium and low voltage power distribution system
Arc sensor signal detection, 6, 12, 18, 24, 30 ways optional
Interface: 2 RS485, 1 Ethernet, GPS timing, USB
Protocol: Modbus, IEC101, IEC103, IRIG-B, Loopback
Application: Electricity, water conservation, transportation, industry, minerals, new energy, ships and construction buildings

Customizable arc protection logic for multiple groups

Localization of arc faults

Real-time self-inspection of arc probe and fiber optic connection

Freely adjustable arc trigger value

4 types of failure protection

4 types of battery protection

Current transformer disconnection alarm

4 Circuit TA monitoring

Device error alarm

Maintenance status lock

Supports Modbus RTU/Modbus TCP/IEC103

Detection range:

No metal parts, no electrical safety risks

Angle ≥ 180 °

Radius ≥ 0.5 m

Sensitivity: visible light/ultraviolet light
Features:

With filter function

Passive arc sensor

Real-time self-inspection of probes and fiber optic connections

Arc light guide: twin-core, flame-retardant

Model/Function			ARB6-A6	ARB6-A12	ARB6-A18	ARB6-A24	ARB6-A30
Hardware	Signal detection of the arc sensor		6	12	18	24	30
	Current collection		4 sets of 3-phase currents, a total of 12 current channels
	Voltage detection		3 zero voltages, a total of 3 voltage channels
	Digital Input		5	22	5	22	5
	Digital output		14 normally open outputs (including 4 high-speed relay outputs) and 2 normally closed outputs
	2 RS485 interfaces		√
	1 Ethernet interface		√
	3 Ethernet interface		■
	GPS time interface		√
	USB interface		√
function	Arc protection	Arc criterion	√
		Arc and current criterion	√
		Arc and voltage criterion	√
	Arc monitoring and fault location		√
	Real-time self-inspection of arc sensors and fiber optic connections		√
	Failure protection		√
	CT interruption monitoring		√
	Non-electrical protection		√
	Device alarm		√
	Maintenance status lock		√
	Fault recording		√
protocol	Modbus		√
	IEC101		√
	IEC103		√
	IRIG-B		√
	LoopBack		√