DELAB DP-21 Earth Fault Relay DTL

MODEL	DP-21 Earth Fault Relay DTL
FEATURES	1. True RMS Measurement with SPARC and DCOI Algorithm 2. Fundamental signal detection 3. Pre-Alarm LED Indication + output 4. Trip event memory (non-volatile 7 previous records) 5. Software lock to prevent unauthorised setting. 6. Complies with IEC-60255-26 standards
HEIGHT X DEPTH X WIDTH	99.2mm x 45mm x 99.2mm