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    首頁>產品中心>電流電壓傳感器>LEM電壓傳感器>DVL150 DVL50 DVL1000LEM電壓傳感器DVL250/DVL500/DVL750/DVL1000/DVL1500/DVL20

    LEM電壓傳感器DVL250/DVL500/DVL750/DVL1000/DVL1500/DVL20

    簡要描述:

    LEM電壓傳感器DVL250/DVL500/DVL750/DVL1000/DVL1500/DVL2000系列
    主要特點:
    ?緊湊的設計
    ?設計特,覆蓋測量范圍
    ?電壓測量從50到2000 Vrms的
    ?水平的絕緣測試電壓8.5 kVRMS的/ 50赫茲/ 1分鐘
    ?電壓(2.7 kV)的局部放電熄滅@ 10 PC
    ?的整體:
    ?+ / - 0.4% + 25°c

    在線留言
    LEM電壓傳感器DVL250/DVL500/DVL750/DVL1000/DVL1500/DVL20

    LEM電壓傳感器DVL250/DVL500/DVL750/DVL1000/DVL1500/DVL2000系列

    Voltage transducers for Industrial and Traction - for small and medium voltage measurements

    主要特點:

    ·Compact design

    ·緊湊的設計

    ·A unique design to cover all measuring ranges

    ·設計特,覆蓋的測量范圍

    ·Voltage measurement from 50 to 2000 VRMS

    ·電壓測量從50到2000 Vrms的

    ·High level of insulation test voltage: 8.5 KVRMS / 50 Hz / 1 min

    ·水平的絕緣測試電壓8.5 kVRMS的/ 50赫茲/ 1分鐘

    ·High level of RMS voltage (2.7 kV) for partial discharges extinction @10 pC

    ·電壓(2.7 kV)的局部放電熄滅@ 10 PC

    ·Excellent overall accuracy:

    ·的整體:

    §+/- 0.4% of Vpn at + 25°C

    §+ / - 0.4% + 25°c VPN

    §+/- 1% of Vpn over the operating temperature range

    §+ / - 1%的VPN在工作溫度范圍

    ·High bandwidth (short response time): 14 KHz (-3 dB)

    ·帶(響應時間短):14千赫(3分貝)

     

    Features:

    • DC, AC and pulse voltage measurements with galvanic isolation
    • Power supply: +/- 13,5 ...26,4 V
    • Operating temperature range: -40°C to +85°C
    • Flexibility with modular connections for primary and secondary sides (connectors, shielded cables, terminals ...)
    • Current output as +/- 50 mA or current loop 4 to 20 mA

     

    Standard compliance:

    • EN50155:2007 for traction applications such as:
      • Main and auxilary converters
      • Circuit breaker
      • Substations
      • Battery chargers
      • Propulsion and braking chopper
      • but also industrial applications
    • European Directive EMC 2004 / 108 / EEC : CE Marking
    • Using UL94-VO recognized materials
    • EN 50121-3-2:2006: Railway EMC standard
    • EN 50124-1:2001: Insulation levels
    • EN 50178:1997: for industrial applications
    • NFF 16101/2: Fire and smoke classification
    • Developed according to IRIS standard

     

    Remarks:

    • New innovative patented insulating digital technology
    • Economic, 3 power saving
    • 3 lighter
    • Unmatched immunity to electromagnetic disturbances
    • Insensitive to magnetic fields
    • 10 compatible with previous generations of transducers in performance and footprint

     

    Product search results

    Model

    Primary
    Nominal
    Value

    Measuring
    Range

    Secondary
    Signal

    Supply
    Voltage (V)

    Accuracy (%)

    Mounting

    DVL 1000

    1000 V

    1500 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1000/SP1

    1000 V

    1500 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1000/SP5

    1000 V

    1500 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1000/SP7

    1000 V

    1500 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1000/SP8

    1000 V

    1500 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1000/SP9

    1000 V

    1500 V

    6.66 V

    15-24 Bi

    0.5

    Panel

    DVL 125

    125 V

    188 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 150

    150 V

    225 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 150/SP1

    150 V

    225 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1500

    1500 V

    2250 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1500/SP1

    1500 V

    2250 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1500/SP5

    1500 V

    2250 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1500/SP6

    1500 V

    2250 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 1500/SP7

    1500 V

    2000 V

    7.5 V

    15-24 Bi

    0.5

    Panel

    DVL 1500/SP8

    1500 V

    2250 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 2000

    2000 V

    3000 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 2000/SP1

    2000 V

    3000 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 2000/SP5

    2000 V

    3000 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 2000/SP6

    2000 V

    3000 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 2000/SP9

    2000 V

    3000 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 250

    250 V

    375 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 50

    50 V

    75 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 500

    500 V

    750 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 750

    750 V

    1125 V

    50 mA

    15-24 Bi

    0.5

    Panel

    DVL 750/SP4

    750 V

    1125 V

    50 mA

    15-24 Bi

    0.5

    Panel

     

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