Data Sheet

Voltage monitoring relays are designed to protect 1-phase or 3-phase systems from voltage changes. Our wide range of voltage
monitoring relays provides to detect phase loss, incorrect phase sequence and to control under/over voltage with adjustable
voltage limits.
Voltage monitoring relays are used in protection of compressors, electrical motors, and capacitors in compensation systems, air
conditioning/ industrial cooling systems, telecom base stations and railway applications.
Protection & Control
Voltage Monitoring Relays
DGRC-GKRC-MCC Series Voltage Monitoring Relays
• Protection against over/under voltage for 3-phase system
• Phase Failure Protection
• Phase Sequence Failure Protection
• Between 0.1-20 sec. o delay and on delay time adjustment
• 1 C/O Contact
• DIN II Enclosure
• Rail Mounting
GKRC-02F
Voltage Monitoring Relay
Adjustable and can be swtched o.
Adjustable.
DGRC-01
GKRC-01
GKRC-02
GKRC-02F
GKRC-02FA
GKRC-03
GKRC-03F
GKRC-M2
MCC-1D
MCC-3D
GKRC-20F
5-15 mn ON-Delay
5-15 mn ON-Delay
16
16
16
16
16
16
16
16
28
28
10
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
• •
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
• •
3-Phase Neutral Falure Sngle Phase Under Voltage Over Voltage Phase Falure Phase Seq. Falure Swtch on Delay Swtch o Delay Wthout Neutral Auxlary Supply DIN1 Ral mountng DIN2 Ral mountng Pcs / Box
Product Code