Product description
Features:
Current Sensing type
Available in 1 to 3HP and 3 to 6HP variants
Metal Body
Motor ON Indication
Connector type design
Dry Relay Contacts
Compatible with all 3 Phase Starters
Rating:
Available in 2 variants
1HP to 3HP
3HP to 6HP
This is a current sensing Single Phase Preventor that turns OFF the 3 Phase Motor during the loss of supply phase. This product protects the motor against single phasing. It is a mandatory add on to any 3 Phase motor starter.
Connections:
L1, L2 and L3 to incoming 3 Phase Supply
M1, M2 and M3 to the Motor Load
C1 and C2 in series with the holding Contact of the Contactor
Technical Specifications:
3 Phase 440V Incoming Power Supply
Relay Contacts C1 and C2 are Normally Open Dry Contacts
Operating Voltage Range: 220 to 450V AC
Tripping time: Less than 2 seconds
Minimum Holding Current (1 to 3HP) – 2A
Minimum Holding Current (3 to 6HP) – 4A
Application:
Naren Single Phase Preventor Model SP1 is used in the majority of 3 Phase motor starters as a mandatory protection mechanism against single phasing. This product protects the motor quickly responds to single phasing by turning OFF the motor starter instantaneously when the single phasing is detected. It is very compact, economical and easy to install.
WARRANTY:
This product carries a warranty of 6 months from the date of purchase. Any issues within the warranty period will be attended to free of cost at our works in Bangalore. Post the warranty period, the product will be eligible for the paid service at our works. The invoice copy acts as a warranty card. The shipping of the product for repair will have to be done by the consumer.
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