Safeline electrical protection product range

Protection Equipment Comparison

Analyze the technical differences between models DOV1, RDI1, and OVD1 to choose the right protection for your installation.

UNIVERSAL+ 7WR Model (3-year warranty)
7WR-DOV1 7WR-RDI1 7WR-OVD1
Slave MCB Current
2P and 4P up to 63A 2P and 4P up to 63A 2P and 4P up to 63A
Automatic Reset
Programmable Multi-protections
Network Analysis
Residual Current (mA), V, Vc, Hz Residual Current (mA), V, Hz V, Vc, Hz
RMS and Peak Residual Current Protection with Automatic Reset
YES
Ultra-immunized
(type A / B)
YES
Ultra-immunized
(type A / B)
RMS and Peak Overvoltage Protection with Automatic Reset
RMS Undervoltage Protection with Automatic Reset
Magnetothermic Protection with Automatic Reset
Phase Sequence Protection with Automatic Reset
Phase Loss Protection with Automatic Reset
Incremental Residual Current Test
Residual Current Reset Programming
Magnetothermic Reset Programming
Programmable Auxiliary Relay A
Monitoring Auxiliary Relay B
YES
(no phase sequence or overvoltage)
Independent Disconnection Counters
Measurement Recorder
Two Programmable External Inputs
Programmable Connection Delays
Preventive Disconnection
RMS Display Averaging
Manual Disconnection
Backlit Screen
Protected Programming
Default Factory Configuration
Programmable Acoustic Warnings
Very High Speed Disconnection
Protection with Automatic Reset for: Residual Current, Magnetothermic, Overvoltage, Undervoltage, Phase Sequence, and Phase Loss.
The equipment withstands permanent overvoltages of 425V and peaks of 1000V (230V L-N Version).
Standards: EN 60947-2 (annex B):2018, IEC 60947-2 (annex B), UNE 20-600-77(IEC -278), EN 50550:2011* (see manual).