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VOLTAGE MONITORING RELAY

VOLTAGE MONITORING RELAY

by Siemens
$215.54 - $215.54
$215.54
$215.54 - $215.54
$215.54

For three-phase supply voltage aut. correction of phase sequ. phase failure 3x 160 to 690 V AC 50 to 60 HZ under and ocervolt. 160-690 v hysteresis 1-20 v switch-off delay 0-20 s 1 w for power system fault 1 w for phase correction screw terminal



Specifications
Item Value
Depth 91 mm
Country of Origin DE
Height 92 mm
Width 22.5 mm
With detachable clamps true
Phase failure detection true
Voltage type for actuating AC
Phase sequence monitoring true
Voltage measurement range 160 V
Phase imbalance monitoring true
Max. permitted off-delay time 20 s
Min. adjustable off-delay time 0.1 s
Function over voltage detection true
Function under voltage detection true
Number of contacts as change-over contact 2
Type of electric connection Screw connection
Number of contacts as normally open contact 0
Number of contacts as normally closed contact 0
Rated control supply voltage Us at AC 50HZ 160 V
Rated control supply voltage Us at AC 60HZ 160 V

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