Elektramat DDS353 Static Single Phase One Module Din Rail Watt Hour Meter Instructions
- October 30, 2023
- Elektramat
Table of Contents
DDS353 Static Single Phase One Module Din Rail Watt Hour
Meter Instructions
Electric characteristic：
| Voltage: | 230V +/-20% |
|---|---|
| Current ： | 0.25-5(45)A |
| Accuracy Class ： | Class B |
| Standard: | EN50470-1/3 |
| Frequency： | 50/60Hz |
| Impulse Constant ： | 1000imp/kWh |
| Display Mode ： | LCD 5+2 = 99999.99kWh |
| Power Consumption ： | ≤10VA ≤1W |
| Starting Current ： | 0.004Ib |
| Temperature range: | -25～55℃ |
| Flashing LED | Impulse indication |
| Average Humidity value of year | ≤75% (Non Condensing) |
| Maximum Humidity:: | 95% |
Impulse connection:
Voltage 12~27V, current≤27mA, max length of lead:20m Impulse width=80ms,
connect to terminal 20&21 Limits of values: max 60VDC, max 50mA
Attention:
Case is sealed, do not open the meter No warranty if case is
opened
Safety Instructions
- Case is sealed, do not open the meter. No warranty if case is opened.
- The meter should be installed indoor or in the outdoor electric meter box.
- The meter is intended to be installed in a Mechanical Environment ‘M1’, withShock and Vibrations of low significance, as per 2014/32/EU Directive.
- The meter is intended to be installed in Electromagnetic Environment ‘E2’, as per 2014/32/EU Directive.
Information for Your Own Safety
This manual does not contain all of the safety measures for operation of this
equipment (module, device) because special operating conditions, local code
requirements or local regulations may necessitate further measures. However,
it does contain information which must be adhered to for your own personal
safety and to avoid damage to the equipment. This information is highlighted
by a warning triangle with an exclamation mark or a lightning bolt depending
on the severity of the warning.
Warning
Means that failure to observe the instruction can result in death, serious
injury or considerable material damage.
Caution
Means hazard of electric shock and failure to take the necessary safety
precautions will result in death, serious injury or considerable material
damage.
Qualified personnel
Installation and operation of this equipment described in this manual may only
be performed by qualified personal.
Only people that are authorized to install, connect and use this equipment and
have the proper knowledge about labeling and grounding electrical equipment
and circuits and can do so according to safety and regulatory standards are
considered qualified personnel in the manual.