5A blackout sequence relay RM17TU00 Schneider

Product description

The phase sequence and phase loss sensor is a device that monitors the phase voltage of motors or other equipment. With its help, you can try to run them in open-phase or single-phase conditions, thus eliminating motor burnouts. It works on the principle of phase voltage, which occurs in the phase system. It also protects against phase loss.

The sequence function is designed to immobilize the motor. This is to protect it from unwanted faults. It is worth installing such a sensor in both large production machines and home installations. The power supply will be turned off sequentially when a change in phase voltage is detected after a few seconds.

Technical data:

• Width [mm] 17.5 mm
• Height [mm] 90 mm
• Depth [mm] 72 mm
• Over-voltage control function No
• Under-voltage control function Yes
• Discount group current 02
• Phase asymmetry control Yes
• Phase sequence control Yes
• Phase loss control Yes
• Number of changeover contacts 1
• Number of normally closed contacts 0
• Number of normally closed contacts 0
• Maximum permissible time delay on energizing [s] 10 s
• Maximum permissible time delay at power failure [s] 10 s
• Minimum adjustable time delay on energizing [s] 0.1 s
• Minimum adjustable time delay at power failure [s] 0 .1 s
• Control voltage typeAC/DC
• Electrical connection type Screw connection
• delivery date stocked product
• Weight [g] 88
• With detachable terminals No
• Voltage measurement range [V] 183 V
• Rated control voltage Us for AC 50 Hz [V] 208 V
• Rated control voltage Us for AC 60 Hz [V] 208 V
• Rated control voltage Us for DC [V] 0 V