1. Three phase voltage protector, chronograph and counter are integrated into one relay.
2. It is equipped with protective functions for over‑voltage, under‑voltage, loss of phase, phase sequence and unbalanced three phase voltage.
3. No external power requires.
4. With useful functions: electricity delay, output test, etc.
5. The LCD can show the data for easy reading.

Specification:
Features:
No external power requires.
With useful functions: electricity delay, output test, etc.
The LCD can show the data for easy reading.
Specification:
Model: JVR 800-2
Monitoring Circuit: L1, L2, L3
Overvoltage setting range: 200-600V
Undervoltage setting range: 150-500V
Delay time for overvoltage and undervoltage: 0.1-30s
Delay time for phase loss: 0.1-30s
Delay time for phase sequence: 0.1-30s
Start delay time: 0-999s
Auto reset mode: ON/OFF
Auto reset time: 0.1-999s
Timer and counter input: AC/DC 80-450V
Output: 1 C/O,1NC
capacity: 6A ,250VAC
Dimensions (H*W*D): 80*43*54mm/3.15*1.69*2.12inch
Mounting: suitable for 35mm rail
Weight: 129g
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

Package List:
1 x 3 Phase Voltage Monitoring Relay