LEM电压传感器DVL250/500/750/1000/1500/2000系列
Voltage transducers for Industrial and Traction - for small and medium voltage measurements
主要特点：
·紧凑的设计
·设计，覆盖的测量范围
·电压测量从50到2000 Vrms的
·绝缘测试电压8.5 kVRMS的/ 50赫兹/ 1分钟
·电压（2.7 kV）的局部放电熄灭@ 10 PC
·整体误差：
·带（响应时间短）：14千赫（3分贝）
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:
:
§ Main and auxilary converters
§ Circuit breaker
§ Substations
§ Battery chargers
§ Propulsion and braking chopper
§ but also industrial applications
Remarks:
· New innovative patented insulating digital technology
· Economic, 30% power saving
· 30% lighter
· Unmatched immunity to electromagnetic disturbances
· Insensitive to magnetic fields
·
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