Novatek THREE-PHASE VOLTAGE RELAY RNPP-301 RNPP-301 Ficha De Dados
Códigos do produto
RNPP-301
NOVATEK-ELECTRO LTD
Research-and-Manufacture Company
Research-and-Manufacture Company
RNPP-301
THREE PHASE VOLTAGE
AND
PHASE MONITORING
RELAY
AND
PHASE MONITORING
RELAY
USERS MANUAL
CONTROLS DESCRIPTION AND DIMENSIONS DIAGRAM
1. control for minimum voltage threshold, Umin (%);
7. green LED signal that the mains voltage is present, ON;
2. control for maximum voltage threshold, Umax (%);
8. green LED signal that load is energized, Load;
3. control for peak phase imbalance threshold, PI (%);
9. red LEDs signal for the mains voltage fault/ magnetic
starter (MS) power contacts monitoring, Fault;
starter (MS) power contacts monitoring, Fault;
4. control of trip delay setting for Umin, Tmin (sec);
10. MS power contacts monitoring terminals;
5. control of trip delay setting for the mains voltage faults,
Toff (sec);
Toff (sec);
11. input contacts;
6. control for automatic reset delay setting, Ton (sec);
12. output contacts;
13. terminals for the mode selection: line/phase voltage
monitoring.
monitoring.
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