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莱姆电压传感器LV25-P DVL125 DVL50
DVL系列电压传感器主要特点: 紧凑的设计 ?设计,覆盖测量范围 电压测量从50到2000 Vrms的 水平的绝缘测试电压8.5 kVRMS的/ 50赫兹/ 1分钟 电压(2.7 kV)的局部放电熄灭@ 10 PC 的整体误差: / - 0.4% 25°c VPN / - 1%的VPN在工作温度范围 ?带(响应时间短):14千赫(3分贝)DVL50DVL125 DVL250 DVL500 DVL750 DVL1000DVL1500 DVL2000DV1000 DV1500
产品详细信息
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,覆盖测量范围
·电压测量从50到2000 Vrms的
·水平的绝缘测试电压8.5 kVRMS的/ 50赫兹/ 1分钟
·电压(2.7 kV)的局部放电熄灭@ 10 PC
§ / - 0.4% 25°c VPN
§ / - 1%的VPN在工作温度范围
·带(响应时间短):14千赫(3分贝)
LV25-P DVL125 DVL50莱姆电压传感器
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:
§Mainand auxilary converters
§Circuit breaker
§Substations
§Batterychargers
§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
LV25-P DVL125 DVL50莱姆电压传感器
Remarks:
·New innovative patented insulating digital technology
·Economic, 30% power saving
·30% lighter
·Unmatched immunity to electromagnetic disturbances
·Insensitive to magnetic fields
·compatible with previous generations of transducers in performance and footprint