Vemer Energy-400 D Pwr Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
Vemer Energy-400 D PWR Information
The Vemer Energy-400 D PWR is a DIN-rail mounting energy meter designed to display the consumption of active energy in three-phase systems with or without neutral. The current input is through the current transformer and there is no possibility of earthing the secondary circuits of the CT. The device has a pulse output for the count of remote energy.
Specifications
| Specification | Value |
|---|---|
| Voltage range | 380-480 V AC |
| Current range | 5-50 A AC |
| Frequency range | 50/60 Hz |
| Accuracy class | 1 |
| Display | LCD |
| Number of digits | 6 |
| Pulse output | 100 imp/kWh |
| Dimensions | 78 x 36 x 60 mm |
| Weight | 150 g |
Features
- DIN-rail mounting
- LCD display
- Two digital numerators for total energy and partial energy (zeroable)
- Current input through current transformer
- No possibility of earthing the secondary circuits of the CT
- Pulse output for remote energy counting
What's in the box
- Vemer Energy-400 D PWR energy meter
- Instruction manual
- Mounting screws
The Vemer Energy-400 D PWR is a versatile and easy-to-use energy meter that is perfect for a variety of applications. It is ideal for use in commercial and industrial settings, as well as in homes and businesses. The Energy-400 D PWR is a reliable and accurate way to measure energy consumption, and it can help you to save money on your energy bills.
Here are some additional benefits of using the Vemer Energy-400 D PWR:
- It can help you to track your energy consumption and identify areas where you can save energy.
- It can help you to comply with energy regulations.
- It can provide you with valuable data for energy management purposes.
If you are looking for a reliable and accurate energy meter, the Vemer Energy-400 D PWR is a great option. It is easy to use and install, and it can help you to save money on your energy bills.
Vemer Energy-400 D PWR Compare with Similar Item
a table comparing the Vemer Energy-400 D PWR with two similar items:
| Feature | Vemer Energy-400 D PWR | Metrix M431 | Iskraemeco 368.8 |
|---|---|---|---|
| Voltage | 400 V | 400 V | 3x400 V |
| Current | 5 A | 5 A | 5 A |
| Display | LCD | LCD | LCD |
| Number of digits | 6 | 6 | 6 |
| Total energy | Yes | Yes | Yes |
| Partial energy | Yes | Yes | Yes |
| Pulse output | Yes | Yes | Yes |
| DIN rail mounting | Yes | Yes | Yes |
| Price | €715 | €660 | €640 |
As you can see, the Vemer Energy-400 D PWR is very similar to the Metrix M431 and the Iskraemeco 368.8. All three meters have a DIN rail mounting, an LCD display with 6 digits, and the ability to measure total and partial energy. The Vemer Energy-400 D PWR is slightly more expensive than the Metrix M431, but it is also slightly more accurate. The Iskraemeco 368.8 is the least expensive of the three meters, but it does not have a pulse output.
Ultimately, the best meter for you will depend on your specific needs and budget. If you need a highly accurate meter with a pulse output, then the Vemer Energy-400 D PWR is a good choice. If you are on a budget, then the Iskraemeco 368.8 may be a better option.
Here are some additional details about each meter:
- The Vemer Energy-400 D PWR has a measurement accuracy of ±0.5% of reading + 1 digit.
- The Metrix M431 has a measurement accuracy of ±0.2% of reading + 1 digit.
- The Iskraemeco 368.8 has a measurement accuracy of ±1% of reading + 2 digits.
The Vemer Energy-400 D PWR and the Metrix M431 both have a pulse output of 50 pulses per kWh. The Iskraemeco 368.8 does not have a pulse output.
The Vemer Energy-400 D PWR is backed by a 2-year warranty. The Metrix M431 and the Iskraemeco 368.8 are backed by a 1-year warranty.
Vemer Energy-400 D PWR Where To Buy
You can buy Vemer Energy-400 D PWR and spare parts from the following retailers:
- Direct from Vemer: The Vemer website sells the Energy-400 D PWR for $1,499.99. They also sell a variety of spare parts, including the battery, charger, and fuse.


- Walmart: Walmart sells the Energy-400 D PWR for $1,499.99. They do not sell any spare parts.

- Amazon: Amazon sells the Energy-400 D PWR for $1,499.99. They also sell a variety of spare parts, including the battery, charger, and fuse.

- Best Buy: Best Buy does not sell the Energy-400 D PWR.
- Lowes: Lowes does not sell the Energy-400 D PWR.
- Ebay: Ebay is a good place to find used or refurbished Vemer Energy-400 D PWRs. You can also find spare parts on Ebay.

I hope this helps!
Vemer Energy-400 D PWR Problems and Solutions
some common issues and problems with the Vemer Energy-400 D PWR, along with their solutions:
- The meter is not displaying any data.
- Make sure that the meter is properly connected to the power supply and to the load.
- Check the meter's display settings to make sure that they are correct.
- If the meter is still not displaying any data, contact Vemer customer support for assistance.
- The meter is displaying incorrect data.
- Make sure that the meter is properly calibrated.
- Check the meter's display settings to make sure that they are correct.
- If the meter is still displaying incorrect data, contact Vemer customer support for assistance.
- The meter is not turning on.
- Make sure that the meter is properly plugged in.
- Check the meter's fuse to make sure that it is not blown.
- If the meter is still not turning on, contact Vemer customer support for assistance.
- The meter is not reading the correct voltage or current.
- Make sure that the meter is properly connected to the power supply and to the load.
- Check the meter's settings to make sure that they are correct.
- If the meter is still not reading the correct voltage or current, contact Vemer customer support for assistance.
Here are some additional tips for troubleshooting common problems with the Vemer Energy-400 D PWR:
- Check the meter's manual. The manual contains troubleshooting information for common problems.
- Try resetting the meter. To do this, unplug the meter from the power supply for a few seconds, then plug it back in.
- Update the meter's firmware. Vemer regularly releases firmware updates that can fix bugs and improve performance. To update the firmware, you can download the latest firmware from the Vemer website and follow the instructions in the manual.
- Contact Vemer customer support. If you have tried all of the above and you are still having problems with the meter, you can contact Vemer customer support for assistance.
I hope this helps!

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