🔌 Power Up Your Safety with Style!
The Walfront Voltage Protector Kwh Meter is a single-phase energy meter designed for DIN rail mounting, featuring an 80A current rating and a clear display for voltage, current, and power. With robust safety features including auto-recovery, overvoltage, and undervoltage protection, this meter ensures reliable performance and durability, making it an essential tool for modern energy management.
| Brand | Walfront |
| Current Rating | 80 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 1 |
| Manufacturer | Walfront |
| Part Number | Walfrontme791gt8nu-12 |
| Item Weight | 7.4 ounces |
| Country of Origin | China |
| Size | 80A |
| Finish | Finish |
| Material | Material |
| Power Source | Powersource |
| Voltage | 300 Volts |
| Installation Method | InstallationMethod |
| Item Package Quantity | 1 |
| Spout Height | 1 Centimeters |
| Included Components | inc |
| Batteries Included? | No |
| Batteries Required? | No |
A**Y
Here's what the abbreviations mean in the menu
Review:The product works really well, but it came with no instructions. Here's the breakdown of the various settings:- DE (Device Mode): This setting controls the operational mode of the device. The available modes are:1. DE1: Overvoltage protection, undervoltage protection, and overcurrent protection with automatic switch off/on.2. DE2: Overvoltage protection, undervoltage protection, and overcurrent protection with automatic switch off/manual switch on.3. DE3: Overvoltage protection, undervoltage protection, and overcurrent protection disabled; the output load switch remains off.4. DE4: Overvoltage protection, undervoltage protection, and overcurrent protection disabled; the output load switch remains on.5. DE5: Overvoltage protection, undervoltage protection, and overcurrent protection disabled; the output load switch cycles on/off (unit: seconds).Additional settings include:- Bg: Backlight mode, with two options: Mode 1 (always on) and Mode 2 (lights for 30 seconds after the button is pressed).- SS: Delay time for load switch-on after input power is applied.- Uo: Overvoltage protection value.- UoH: Overvoltage recovery value.- UL: Undervoltage protection value.- ULH: Undervoltage recovery value.- SU: Overvoltage/undervoltage fault judgment time.- Io: Overcurrent protection value.- Ic: Malignant load protection value (Pure Resistive Load limit).- SI: Overcurrent fault judgment time.- SH: Delay time setting for recovery load after output load switch-off protection.- Op: Delay time set for cycle switch under function mode 5/6/7.- CL: Delay time set for cycle switch on under function mode 5/6/7.- Er1: Last five records of protection reasons.
H**S
Instructions would be great
No how to video.No instructions.Kind of worthless without.Anyone know how to find this info?
D**C
Who knows?
This certainly seems like just what I was looking for - I'm setting up a subpanel on the back of my workbench - to supply 12VDC, 24VDC for lighting/etc., and GFCI protected, metered, 110VAC outlets, so that I can switch it ALL off at one place (ensuring that no soldering irons, etc. are left on), etc.Unfortunately - this came with NO instructions whatsoever, so I have no idea how to configure it. Frankly - my time and sanity are too valuable for trial-and-error, so this product will probably never get used.
M**E
Best for monitoring, not protection
I wouldn't trust it as overcurrent or voltage protection. It feels a little too cheap to me. I'm using mine downstream of my main breaker and before my branch circuit breakers in my homemade solar system as a power meter and it works ok for that purpose but is a bit limited for that purpose. Also the lack of instructions make setting it up a bit of a guessing game. If you're familiar with stuff like this, you can find your way around via guess and check. I honestly wouldn't recommend this since there are better options out there at this price point.
Trustpilot
5 days ago
3 days ago
