phase sequence voltage relay 3-Phase Sequence and Phase Loss/ Timer on Delay CARLO GAVAZZI

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$1.00 - $28.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Italy
Brand Name:
CARLO GAVAZZI
Model Number:
DPA51CM44
Theory:
Electromagnetic Relay
Usage:
Protective
Size:
Miniature
Protect Feature:
Epoxy
Contact Load:
Low Power
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
carton box
Port
Shanghai
Lead Time :
1 week, quantity depends!

Specifications

phase sequence voltage relay
1)3-phase monitoring relay for phase
2)sequence and phase loss
3) Output: 5 A SPDT

 
Product Description

  

Solid state relay Monitoring protection relay/3-Phase Sequence and Phase Loss/ Timer on Delay CARLO GAVAZZI

 

Advantage

• 3-phase monitoring relay for phase  sequence and phase loss
• Detects when all phases are present and have the correct sequence
• Measures its own power supply
• Power supply range: 208 to 480 VAC (±15%)
• Output: 5 A SPDT relay normally energized
• For mounting on DIN-rail in accordance with DIN/EN 50 022
• 17.5 mm DIN-rail housing (DIN 43880)
• LED indication for relay and power supply ON 

 

 Product Description

3-Phase relay for detection of incorrect phase sequence, total and partial phase loss.
Supply range from 208 to 480VAC. For mounting on DINrail. Housing 17.5 mm wide, SPDT relay output, suitable for back and front panel mounting. The device detects regenerated voltage up to 85% of the nominal
voltage (phase-phase).

 

Mode of Operation

DPA51 monitors its own 3-phase power supply voltage.The relay operates when all the phases are present and the phase sequence is correct.
The relay releases when one phase-phase voltage drops below 85% of the other phase-phase voltages or
when the phase sequence is wrong.
Example 1
The relay monitors that the power supply has the correct phase sequence and that all phases are present.
Example 2
The relay releases in case of interruption of one or more phases, provided that the regenerated voltage does
not exceed 85% of the phase-phase voltage.

 
Packaging & Shipping

  

 

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