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45 A 1 module pulse direct single phase energy meter • EM145PU

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Home Energy measurement and management Energy meters 45 A 1 module pulse direct single phase energy meter

EM145PU

45 A 1 module pulse direct single phase energy meter

Sold individually, in packs of 10

Ce produit à bien été ajouté à la demande de devis!

Other single-phase model available

80 A

Description

Installed upstream of an electrical circuit, energy meters are used to identify and monitor an installation’s electricity consumption.

Our wide range of products can be used for metering and measuring directly connected single-phase, three-phase or four-phase circuits of up to 100 A and up to 6000 A when connected via current transformers.

The EM145PU meter is an electrical measuring device operating on a single-phase network. It has been designed so that all the parameters of the electricity network can be read directly on the meter and the information fed back to a BMS.  This direct-connection meter meters up to 45 A.

This product is also available with RS485 Modbus communication and in a MID version.

Caractéristiques techniques

Network
Single-phase
Rated current
45 A
Maximum current
30 x In for 0.01s (IEC 62053-21)
Starting current
20 mA
Nominal voltage
230 Vac (-10% à + 20%)
Frequency
50/60 Hz
Consumption
< 2 VA
Measures
Active energy
Precision
Class 1 in accordance with IEC 62053-21
Metrological LED
Flashes according to pulse 1000 imp / kWh
Screen
6 digits
Output
Pulse
Typical pulse output
Optocoupler 27 Vdc, 27 mA
Pulse weight
1 pulse / Wh
Pulse duration
80 ms
Maximum Vce voltage
27 Vdc
Maximum short-circuit current
27 mA
Transmission distance
15 metres maximum for pulses
Data retention
No-volatile memory (> 15 years)
Connection of phase and neutral terminals
6 mm², torque 2 N.m
Connection of comm. terminals
1 mm², torque 0.25 N.m
Mounting
DIN rail
Precautions for use
Fit the sealable terminal covers after connecting the product
Height
119 mm
Width
17.5 mm (1 module)
Depth
62 mm
Weight
78 g
Colour
Grey
Materials
Self-extinguishing ABS polymer
Operating temperature
-20°C to +50°C, humidity 0 to 95% non-condensing
Storage temperature
-25°C to +60°C, humidity 0 to 95% non-condensing
Protection class
IP51 front panel
Standards
IEC 62053-21
Packaging
10 units
Minimum order
1 unit
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Compact products

Aware that space is a key factor in the design of your cabinets, we have developed a compact range. Our 45 A meter is only 17.5 mm wide, i.e. 1 module.

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Secure meter

Our meters are supplied with terminal covers to prevent any risk of electric shock. These terminal covers can also be sealed to prevent fraud.

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