TVR2000-3 voltage phase sequence multi-function protector is also called three-phase power monitor, phase sequence protector, over-voltage and undervoltage protector. Mainly used for AC 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V, 460V and other voltage levels of various fault detection. Provides relay protection for high voltage, low voltage, phase loss, reverse phase (phase sequence), and three-phase voltage imbalance of the three-phase input power supply.
Specification:
Condition: 100% Brand New
Item Type: Circuit Protection Relay
Dimensions: Approx. 68 x 30 x 76mm / 2.7 x 1.2 x 3in
Main Circuit:
Rated Voltage: 440VAC
Connecting wires of the main circuit: The insulating copper wire has a carrying area of 1.0 to 2.5 mm. If a single strand of copper wire can be directly inserted into the terminal; if a cord is used, a needle type terminal must be added to the wire to ensure reliable connection.
Auxiliary Circuit:
1) A normally open and a normally closed contact that is electrically inseparable.
2) Use Category: AC15, DC13
3) Contact Capacity: 250VAC 2.5A, 30VDC 1.5A
Conventional Thermal Current: 5A
Voltage Protection Range:
2000 - over voltage protection +15%, under voltage protection -15%
Package List:
1 x Circuit Protection Relay
1 x Instruction Manual