Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

Phase failure detection Three Phase Voltage Monitoring Relay 200V-500V , 50/60Hz

JVRD6 voltage phase sequence multi-function protector (three-phase AC protection relay)
Protection features: ● Phase protection ● Off-phase protection
Dimensions: 79H×23W×79D
caveat!
This product is generally the power supply side of the three-phase power supply sampling, shall not be installed in the output side of the inverter current

JVRD6 series voltage phase sequence multi-function protector (also called three-phase power monitor, phase sequence protector, over voltage protector, etc.)
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, the three-phase input power supply phase loss, reverse phase (phase sequence), etc. Relay protection, products are widely used in air compressors, motors, distribution boxes, pumps, oil pumps, central air conditioning units, electric control boxes, power distribution cabinets, cranes, etc., such as central air conditioning compressor protection, power monitoring of various elevators , Water pump, oil pump anti-phase, reverse phase protection, etc., is an indispensable protection product that maintains normal working voltage of industrial equipment during operation. This product complies with the GB14048.5-2001 eqv IEC60947-1:1999 standard.

1. Installation method: The protector base adopts rail type, and has two M4 screw holes structure. It is directly installed independently or HT35 rail is installed (if direct installation is adopted, the bottom two attachments of the product must be pushed out forcefully).
2. Indicator lights: 5 indicators to indicate: normal, missing phase, reverse phase,.
3. Overall dimensions: 79mm x 23mm x 79mm.

● Phase loss protection ● Reverse phase protection ● Contact form: two open and two closed
Note: Phase 2 and reverse phase protection for approximately 2 seconds
Because this protector only protects against voltage and phase sequence, it can be applied to various power motors.
If you do not need one of the above protection features, please specify when ordering

♦ Features

-- Compact modular size

-- Three-phase monitoring of phase reversal, phase failure

-- Powered by the measuring circuit

-- 2 C/O contacts

-- 2 LEDs for status indication

♦ Protective Functions

-- Phase reversal

-- Phase failure

♦ Typical Applications

• Pumps • Fans

• Blowers • Motors

• Compressors

♦ Approvals

• CE • CCC

♦ Technical data