[WIDELY USED IN VARIOUS INDUSTRIAL EQUIPMENT] - for air compressors, electric motors, distribution boxes, and more, ensuring uninterrupted operation.
[ESSENTIAL PROTECTION FOR VOLTAGE STABILITY] - Safeguards your equipment with indicators for phase loss, reverse phase, overvoltage, and undervoltage.
[PRECISE OVERVOLTAGE PROTECTION] - Detects and reacts to voltage spikes quickly to prevent damage, with recovery within 6~20VAC.
[EFFICIENT UNDERVOLTAGE PROTECTION] - Monitors voltage drops, triggering protection mechanisms promptly for equipment safety, with recovery within 3~20VAC.
[RELIABLE PHASE SEQUENCE MONITORING] - Ensures the correct phase sequence for optimal equipment functionality and maintenance, ideal for industrial settings.

Spec:
TVR2000-2 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.

Features:
1. Widely used in air compressors, electric motors, distribution boxes, water pumps, oil pumps, central air conditioning units, electric control boxes, power distribution cabinets, cranes, etc.
2. Such as central air conditioning compressor protection, power monitoring of various elevators, phase loss of pumps and oil pumps, reverse phase protection, etc.
3. It is an indispensable protection product for the normal working voltage of the maintenance equipment in the operation of industrial equipment.
4. Installation method: The base of the protector adopts the rail type, and there are two M4 screw holes in the structure, which can be directly installed separately or installed on