Реле обрыва фазы 3 чередования фаз, обрыва фазы и дисбаланса напряжения мониторинга

Product Overview

Description

 

Type RW-DPA51

Phase Failure Relay
3-phase sequence,phase loss

and voltage unbalance monitoring

 3-phase monitoring relay for phase sequence and phase loss

 Detects when all phases are present and have the correct sequenc

 Measures its own power supply

 Power supply range:200 to 690 VAC(±15%)

 Output: 5A 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

 N-Line auto protection function.

Rated Voltage Specifications:

200 to 480VAC±15%(Ph-Ph) Type: RW-DPA51CM44 / RW-DPA51CM44H

500 to 690VAC±15%(Ph-Ph) Type: RW-DPA51CM69

115 to 277VAC±15%(Ph-N)  Type:RW- DPA51AM44N

288 to 398VAC±15%(Ph-N)  Type: RW-DPA51AM69N

 

Option list(yes,-no):

 

 

 

Type Function	RW-DPA51CM44	RW-DPA51CM69	RW-DPA51AM44N	RW-DPA51AM69N	RW-DPA51CM44H
Voltage Measuring range	170 to 550VAC (Ph-Ph)	500 to 795VAC (Ph-Ph)	100 to 318VAC (Ph-N)	290 to 450VAC (Ph-N)	170 to 550VAC (Ph-Ph)
Output	1SPDT	1SPDT	1SPNO	1SPNO	1SPDT
Phase sequence
Phase loss
Voltage unbalance
N-Line protection

Specifications:

 

	RW-DPA51CM44(H)	RW-DPA51CM69	RW-DPA51AM44N	RW-DPA51AM69N
Input(Ph-Ph)	170 to 550 VAC	500 to 795 VAC	170 to 550 VAC	500 to 795 VAC
Input(Ph-N)	—	—	100 to 318 VAC	288 to 460 VAC
Operational power  (ph-ph)	13 VA@400V 50Hz	15VA@660V 50Hz	—	—
Voltage proof (ph-ph)	3600Vdc(2S)	6000Vdc(2S)	—	—
Operational power (ph-N)	—		6VA@230V 50Hz	9VA@380V 50Hz
Voltage proof (ph-N)	—	—	1800Vdc(2S)	3400Vdc(2S)