Schneider Electric RM17TE00

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.
Standards
NF EN 60255-6 and IEC 60255-6
Approvals
UL, CSA, GL, C-Tick, GOST
Schneider Electric Harmony Control Series Monitoring Relay, SPDT Contact Configuration, Phase/Voltage Monitoring Application - RM17TE00
This monitoring relay is designed for effective supervision of three-phase voltage and phase conditions. It protects against phase imbalances, failures, and voltage fluctuations, ensuring the integrity of electrical systems. The device offers real-time monitoring, providing dependability in industrial automation and electrical applications.
Features & Benefits
- Adjustable time delay from 0.1 to 10 seconds provides operational flexibility
- Monitors overvoltage and undervoltage for improved protection
- Phase failure detection helps prevent operational disruptions
- Strong switching capacity supports industrial loads
- Utilises screw terminals for secure connections
- Designed for DIN rail mounting, simplifying installation and integration
Applications
- Suitable for three-phase electrical supplies requiring voltage monitoring
- Ideal for industrial environments needing phase failure detection
- Used in automation systems for phase sequence control
- Implemented where phase asymmetry monitoring is critical
What happens if the voltage exceeds the specified range?
It triggers an alarm, allowing for immediate corrective measures to prevent damage.
Is installation on a DIN rail mandatory?
While it is designed for DIN rail mounting, it can be fitted in other suitable locations.
How does it respond to a phase failure?
The device detects the failure and activates a warning signal for prompt attention.
Can it be adjusted for specific voltage thresholds?
Yes, the device allows for threshold adjustments within designated limits.
What is the maintenance protocol for this relay?
Regular visual inspections and functionality tests are recommended to ensure consistent operation.