Schneider Electric Phase, Voltage Monitoring Relay With SPDT Contacts, 208 → 480 V ac Supply Voltage, 3 Phase,

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

RM17 Tx00 Series Three-Phase Network Control Relay

Schneider Electric RM17Tx00 Series multi-function 3 phase supply control relays. Monitoring the correct sequencing of phases L1, L2, and L3 and the total loss of one or more of each phase. In the event of a phase sequence or missing phase fault, the relay opens instantly. In the event of voltage fault, the relay opens at the end of the time delay set.

Clear hinged front cover
Front face potentiometer
LED output status
DIN rail

Phase, Asymmetry and Under-Voltage / Over-Voltage Controller: RM17 TE00

The relay monitors its own Un supply voltage:
The relay controls: the direct sequence of the three phases, the loss of at least one of the three phases (U measured < 0.7 x Un), asymmetry adjustable from 5 → 15 % of Un, over- and under-voltage drift in window mode adjustable from 2 → 20 % of Un.


NF EN 60255-6 and IEC 60255-6



Attribute Value
Monitoring Application Phase, Voltage
Supply Voltage 208 → 480 V ac
Contact Configuration SPDT
Voltage Sensitivity Undervoltage
Electrical Phase 3
Voltage Sensing Range 183 → 528 V ac
Phase Sensitivity Phase Failure, Phase Sequence
Time Delay 0.1 → 10 s
Minimum Operating Temperature -20°C
Minimum Voltage Sensed 183 V ac
Dimensions 72 x 17.5 x 90 mm
Width 17.5mm
Operating Temperature Range -20 → +50 °C
Maximum Voltage Sensed 528V ac
Height 90mm
Maximum Operating Temperature +50°C
Length 72mm
3 In stock - FREE next working day delivery available
1 available from Europe for delivery within 1 working day(s)
Price Each
£ 83.00
(exc. VAT)
£ 99.60
(inc. VAT)
Per unit
1 +
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