Siemens Monitoring Relay, 250 V dc, 100V ac, 230 V ac

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£3,177.09

(exc. VAT)

£3,812.51

(inc. VAT)

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RS Stock No.:
275-1762
Mfr. Part No.:
7SR5111-1AA11-0AA0
Brand:
Siemens
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Brand

Siemens

Product Type

Monitoring Relay

Supply AC Voltage

100, 230V ac

Minimum Operating Temperature

-10°C

Supply DC Voltage

250 V dc

Maximum Operating Temperature

55°C

Height

177mm

Length

217.5mm

Series

7SR51

Width

153mm

Standards/Approvals

RoHS

The Siemens directional time overcurrent protection device designed for electrical systems. It features 4 current transformers inputs and 4 voltage transformers inputs for precise measurements. Additionally, it offers 9 binary inputs and 8 binary outputs for flexible control and monitoring. The device comes with a standard interface configuration, including 1 x USB port on the front panel for easy connectivity and data transfer.

Three pole tripping

Inrush current detection

Phase rotation supervision

Thermal overload protection

Circuit breaker failure protection

Ground fault differential protection

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