更新(xin)時間:2023-04-23
DVL系列電壓傳(chuan)感器主要特點: 緊湊的(de)(de)設計(ji) ?設計(ji),覆蓋的(de)(de)測量(liang)范圍(wei) 電壓測量(liang)從50到2000 Vrms的(de)(de) 水平的(de)(de)絕緣(yuan)測試電壓8.5 kVRMS的(de)(de)/ 50赫(he)(he)茲/ 1分鐘(zhong) 電壓(2.7 kV)的(de)(de)局(ju)部放電熄(xi)滅@ 10 PC 的(de)(de)整體: + / - 0.4% + 25°c VPN + / - 1%的(de)(de)VPN在(zai)工(gong)作(zuo)溫度范圍(wei) ?帶寬(響(xiang)應(ying)時間短):14千赫(he)(he)(3分貝)DVL50 DVL125
我司LEM市場推廣以及銷售,
我司常備,
咨詢!
DVL系列電壓傳感器主要特點: 緊湊的設計 ?設計,覆蓋的測量范圍 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 VPN + / - 1%的VPN在工作溫度范圍 ?帶寬(響應時間短):14千赫(3分貝)DVL50 DVL125 DVL250 DVL500 DVL750 DVL1000 DVL1500 DVL2000 DV1000 DV1500
LEM電壓傳感器DVL250/500/750/1000/1500/2000系列
Voltage transducers for Industrial and Traction - for small and medium voltage measurements
主要(yao)特點(dian):
·緊湊的設計
·設計,覆蓋的測量范圍
·電壓測(ce)量從50到2000 Vrms的
·水平的(de)絕(jue)緣測試電壓8.5 kVRMS的(de)/ 50赫茲(zi)/ 1分鐘
·電(dian)壓(2.7 kV)的局部(bu)放電(dian)熄滅@ 10 PC
·的整體:
§+ / - 0.4% + 25°c VPN
§+ / - 1%的VPN在工作溫度范(fan)圍
·帶(dai)寬(響應(ying)時間短):14千(qian)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
· compatible with previous generations of transducers in performance and footprint
13991872250
029-88231631