Undervoltage Relay, 3-phase
IP 5201/40015

The undervoltage relay IP 5201/40015 monitors 3-phase AC power supplies, e. g. transformer stations at energy supply companies EVU. The early detection of an imminent mains failure means that is possible to switch over to an emergency power supply in good time. This prevents costly damage and as a user you benefit from the operational reliability and high availability of your sytem.

Advantages
. The switching thresholds for untervoltage detection can be set independently of each other for all three phases.
. Protective separation between 3-phase AC voltage and auxiliary voltage circuit

Features
. According IEC/EN 60255-1, IEC/EN 60947-5-1
. For monitoring 3-phase AC voltages
. Separately adjustable switching voltage for all 3 phases
. With neutral
. Output: 2 changeover contacts
. De-energized on trip
. Width: 70 mm

Technical specifications
Width: 70mm
Enclosure design: Distribution board
1- / 3-phase: 3
Output contacts: 2 C/O contacts
Auxiliary voltage: DC
Type: IP 5201/40015
Nominal voltage max.: 3/N AC 110/63,5V


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: IP5201/40015 3/N AC110/63,5V DC110V
Art. No.: 0059621