LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
美国

Contact Us Contact Us
LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
美国

Contact Us Contact Us

DCBM 400 & 600

Direct Current Billing Meter - A smart, compact and certified billing solution for high power EV charging

DCBM 400 & 600

Advantages

  • State-of-the-art LEM DC measurement
  • Shaped for industrial constraints
  • Easy integration for retrofit and new infrastructures
  • "Plug&Play" software integration
  • Flexible integration with busbars or cables
  • OCMF readouts compliant with S.A.F.E
  • Compliant for energy billing or parking time billing
  • System monitoring

Standards

  • EN 50470-1:2006
  • EN 50470-3:2006
  • PTB-A 50.7
  • PTB-A 20.1
  • CISPR32 Class-B emission
  • IEC 62052-11:2003
  • IEC 61000-6-2:2016
  • IEC 61000-6-3:2016
  • UL94-V0
  • Complies with applications using VDE-AR-E-2418-3-100

Features

  • Proprietary split concept
  • Compliant with legal metrology for billing systems
  • Range of operation 150…1000 V DC
  • Two sizes: Imax 400A and Imax 600A,
  • Robust design with wide current terminals, compliant with busbars
  • Bi-directional energy metering (V2G)
  • Accuracy Class B, -40°C to 85°C
  • Compliant with 4-wire measurement
  • Cable loss compensation
  • Ethernet communication with HTTP/HTTPS
  • Signed data readouts in OCMF or LEM format
  • Real-time monitoring of current / voltage / temperature / energy
  • Integrated display with backlight
  • Transaction handling with start & stop tags and user data fields andauthentication
  • Auxiliary power supply range +12 ... +48 V DC
  • DIN rail 35mm and screw mounting
  • Length of Datalink cable from 30 cm up to 3.5 m
  • Reinforced insulation at 1000 VDC, OVC II, Uimp 8 kV
  • Sealing of terminals and interfaces
  • IP20 case rating
  • Support of NTP time sync., static/DHCP IP addressing
  • Event detections (over-temperature, time synchronization, detection of incorrect voltage connection)

Applications

Documentations

Title

Type

Baumusterprüfbescheinigung certificate

Certification documents

Product overview

Product documentation

Installation manual (EN/DE/FR)

Product documentation

Bedienungsanleitung – Anzeige (DE)

Product documentation

Operation manual

Product documentation

3D DCBM_40x0

Technical resources

3D DCBM_60x0 solid works

3D DCBM_60x0_STEP

Technical resources

LEM launches innovative and certified DC meter solution for electric vehicle chargers

Press release

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