HRN-43 230V / Monitoring voltage relay

Laoühik:	ELK-766
EAN:	8594030337660
Bränd:	Elko EP
Power voltage :	AC 230 V

Monitoring voltage relay HRN-43 230V

The full-featured monitoring relay is used for 3-phase network control, network monitoring and protection, voltage regulation from a generator or hydropower plant.

DESCRIPTION

• Monitoring 3-phase mains: a) Voltage in 2 levels: overvoltage and undervoltage b) phase asymmetry c) phase sequence d) phase failure
• Function MEMORY – manual reset, “RESET” button on front pannel.
• Selectable function of 2nd relay (independent / parallel)
• Fixed T1(200ms) and adjustable T2 (0.1 – 10 s) delay to eliminate short voltage drops and peak.
• Monitoring relays in 2 variants: HRN-43: for circuits 3x400 V (without neutral) HRN-43N: for circuits 3x400/230 V (with neutral)

TECHNICAL PARAMETERS
* Power voltage galvanically separated
* Umax: HRN-43: 240 – 480 V
* Umin: 35 – 99% monitored voltage.
* Output contact: 2x changeover 16 A/250 V AC1 (AgNi, 2500 VA).
* 3-MODULE, DIN rail mounting.