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DCBM 400/600 Series
DC ENERGY METER
3
Specifications
•
Time source to set product's time must be
provided by the customer. Product must be
time synchronized to operate.
•
Product's Ethernet interface mustn't be
exposed to a public network; network must be
private and secured.
•
To ensure proper operation, product's logbook
completion must be checked periodically;
the maximum number of entries is 40 000;
product's operation stops if logbook is full.
•
The meter must be installed inside an
enclosure IP51 (indoor) or IP54 (outdoor)
according to EN 50470:2007.
Accuracy notices according to PTB type
examination certificate
•
The direct current meters may only be
used for billing purposes in business and
official traffic in a charging device and only
for measuring the energy supplied to the
vehicle.
•
The connection line for voltage
measurement must be provided with the
supplied ferrite so that the measurement
reliability is guaranteed in the event of
interference.
•
For the device types DCBM_
N0D_4000_0000, DCBM_N0D_4010_0000,
DCBM_N0D_6000_0000 and
DCBM_N0D_6010_0000 for which the
compensation factor can be selected via
the Ethernet interface, the interface must be
sealed or a calibrated remote station must
be directly connected and secured by means
of seals. At the end of the transaction, this
remote station must compare the cable ID
specified in the data tuple signed by the DC
meter with the cable ID originally transferred
to the DC meter. If this comparison is valid
then the data tuple can be used.The remote
station can also directly overwrite the cable
ID specified in the data tuple.
Compliance with
•
EN 50470-1: 2006
•
EN 50470-3: 2006
•
IEC 62052-31: 2015
4/20
Global product
•
Rated insulation voltage: 1000 V DC
•
Overvoltage category: II
•
Pollution degree: II
•
Insulation type: Reinforced according to
IEC 60664-1 (Reinforced insulation is provided by
the Sensor Unit. The DCBM Meter Unit operates in
SELV only)
•
Impulse withstand voltage insulation barrier : 8 kV
•
Impulse withstand voltage between VP / VN : 4 kV
•
Humidity max: 95 % HR
•
Altitude: 2000 m max.
•
All plastics are UL94 recognized
Meter Unit
•
Storage temperature: −40 °C / +85 °C
•
Operating temperature: −25 °C / +70 °C
•
IP 20
•
Power supply: +12 ... +48 V DC
•
Power consumption: 400 mA at 12 V DC
•
Electromagnetic environment CISPR 32: 2015
Class B
Data link cable
•
Nominal voltage 0.6/1 kV AC or 0.9/1.5 kV DC
•
Operating temperature: −50 °C / 120 °C
•
Test insulation voltage: 3.5 kV
Sensor Unit
•
Storage temperature: −40 °C / +85 °C
•
Operating temperature: −40 °C / +85 °C
•
Maximum temperature of current terminals:
+110 °C
•
IP 20 on the product front face with protection cover
mounted
•
IP 10 terminals zone
•
Sensor DCBM-SU40XX:
○
Nominal current: 400 A
○
Nominal tension: 1000 V
○
Insertion losses: 10 W
•
Sensor DCBM-SU60XX:
○
Nominal current: 600 A
○
Nominal tension: 1000 V
○
Insertion losses: 10 W
19January2021/Version 1
N° 92.47.10.153.0
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