Dold Monitoring Relay, 3 Phase, 2 NO/1 NC, DIN Rail, 24 V dc, 250 V ac

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£457.34

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£548.81

(inc. VAT)

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RS Stock No.:
427-653
Mfr. Part No.:
UG6946.02PS 20-400mV 0,2-6s UH=DC24V
Brand:
Dold
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Brand

Dold

Product Type

Monitoring Relay

Electrical Phase

3

Contact Configuration

2 NO/1 NC

Mount Type

DIN Rail

Power Consumption

3W

Time Delay

0.2 to 6 s

IP Rating

IP20, IP40

Relay Contact Current

52 A

Supply AC Voltage

250 V ac

Supply DC Voltage

24 V dc

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

60°C

Length

120.3mm

Width

22.5 mm

Series

UG6946

Standards/Approvals

EN IEC 62061, EN 61508, EN 61511 and EN 61800-5-2, EN ISO 13849-1

Height

110mm

COO (Country of Origin):
DE
The Dold safe sensor less standstill monitor is suitable for detects the standstill of 3-phase and 1-phase electric motors independent of the direction of rotation. This means sensors such as encoders or proximity switches are not required. The standstill monitor measures the induced voltage of the coasting motor. If the induced voltage approaches 0, this means motor standstill for the device and the output relay is activated. With a width of only 22.5 mm, the UG 6946 can be accommodated in the control panel even under tight space conditions allowing easy retrofitting. For the implementation of different operating modes, the standstill monitor also offers the possibility of bridging the standstill monitoring muting.

Nominal voltage DC

Thermal current Ith maximum 5 A

1/2-channel 2

Measuring motor voltage maximum690 V

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