Single Phase Preventer | phase preventer
In this Video we learn Phase Failure Relay Connection diagram.
1. Phase failure relay
2 Single phase Preventer
3.Phase monitoring relay
These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line) they can be used for any HP/KW rating of load. These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line).
By this Video You will learn
1. What is a phase failure relay and how does it work?
2. Type of Phase Failure Relay
3. How to do a wiring of single phasing relay
4. why we need single phase preventer
5. Single phase preventer circuit diagram
Single Phasing Preventer is used for protection and burnouts of pumps and motors against phase unbalance, missing and negative phase sequence. All the phases are continuously checked. A fault trip condition trips the relay - changeover contacts are energized.
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.
Features
- Current Sensing type
-Available for 5 to 20 HP
-Economical
- ABS Body
- Motor ON Indication
-Wire passing type design
- Dry Relay Contacts
- Compatible with all 3 Phase Starters
Connections
Pass all the load wires inside the holes provided on the product preferable with double loops (this is to sense the current)
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 - 4A
Suitable for both DOL and Star Delta Starters
Application
Naren Single Phase Preventor Model Mini 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.
Single Phase Preventer | phase preventer
In this Video we learn Phase Failure Relay Connection diagram.
1. Phase failure relay
2 Single phase Preventer
3.Phase monitoring relay
These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line) they can be used for any HP/KW rating of load. These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line).
By this Video You will learn
1. What is a phase failure relay and how does it work?
2. Type of Phase Failure Relay
3. How to do a wiring of single phasing relay
4. why we need single phase preventer
5. Single phase preventer circuit diagram
Single Phasing Preventer is used for protection and burnouts of pumps and motors against phase unbalance, missing and negative phase sequence. All the phases are continuously checked. A fault trip condition trips the relay - changeover contacts are energized.
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.
Features
- Current Sensing type
-Available for 5 to 20 HP
-Economical
- ABS Body
- Motor ON Indication
-Wire passing type design
- Dry Relay Contacts
- Compatible with all 3 Phase Starters
Connections
Pass all the load wires inside the holes provided on the product preferable with double loops (this is to sense the current)
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 - 4A
Suitable for both DOL and Star Delta Starters
Application
Naren Single Phase Preventor Model Mini 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.
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