Description Multi-tap Current and Voltage Transformer Analyser | CVA500 Mains Power Supply Connection: according to IEC/EN60320-1; UL498, CSA 22.2 Input voltage: 90 – 264 V AC Input frequency: 50 or 60 Hz Output AC Source Up to 2000 V AC (Ratio and saturation test) 1 A or 5 A AC (CT burden test) Up to 120 V AC (VT/CVT burden test) Output DC Source 500 V or 1000 V DC (Insulation resistance test) Up to 5 A DC (Winding resistance test) Turns Ratio Measurement range: 0.8 – 20000 Resolution: 5 digits Typical accuracy: 0.8 – 2 000: ±0.02% 2 000 – 5 000: ±0.03% 5 000 – 20 000: ±0.05% Phase Angle Measurement range: 0 – 360º Resolution: 0.01º Typical accuracy: ±0.05º Saturation (Knee Point) Voltage measurement range: 0 – 2100 V Resolution: 0.1 V Typical accuracy: ±0.05% @ ≥ 5 V ±0.5% @ < 5 V Current measurement range: 0 – 1 A / 10 A Resolution: 0.1 mA @ < 1 A 1 mA @ ≥ 1 A Typical accuracy: ±(0.05% rdg 0.05% FS) Winding Resistance (CT, VT, CVT Secondary) Measurement range: 0 – 999.9 Ω Resolution: 4 digits Typical accuracy: ±(0.2% rdg 2 mΩ) Winding Resistance (VT Primary) Measurement range: 0 – 99.99 kΩ Resolution: 4 digits Typical accuracy: ±(0.2% rdg 2 Ω) Insulation Resistance Measurement range: 0 – 20 GΩ Range/resolution: 0 – 99.99 MΩ 0.01 MΩ 100.0 – 999.9 MΩ 0.1 MΩ 1000 – 20000 MΩ 1 MΩ Typical accuracy: ±(3% rdg 0.2 per GΩ) @ 1000 V DC ±(3% rdg 0.4 per GΩ) @ 500 V DC Burden (CT) Voltage measurement range: 0 – 45 V Resolution: 0.001 V Typical accuracy: ±0.05% @ ≥ 5 V ±0.5% @ < 5 V Current measurement range: 0 – 1 A / 7 A Resolution: 0.001 A Typical accuracy: ±(0.05% rdg 0.05% FS) Burden (VT, CVT) Voltage measurement range: 0 – 300 V Resolution: 0.001 V Typical accuracy: ±0.05% @ ≥ 5 V ±0.5% @ < 5 V Current measurement range: 0 – 1 A / 7 A Resolution: 0.01 mA Typical accuracy: ±(0.05% rdg 0.05% FS) Display 10.1” graphical touch screen display PC Interface USB Ethernet Internal Memory SD card 32 GB Environmental Conditions Operating temperature: -20 ºC – 55 ºC Storage & transportation: -40 ºC – 70ºC Humidity: 0% – 95% relative humidity, noncondensing Dimensions and Weight Dimensions (W x H x D): 505 x 257 x 409 mm Weight: 20.5 kg Warranty 3 years additional 1 year upon registration on DV Power official website Printer Built-in thermal printer Paper width 112 mm Operating temperature: -10 ºC – 60 ºC Storage temperature: -20 °C – 70 °C Humidity: 10% – 85% relative humidity, non-condensing Applicable Standards Installation/Overvoltage category: II Pollution degree: 2 Safety: LVD 2014/35/EU (CE Conform) Standard EN 61010-1:2010 EMC: Directive 2014/30/EU (CE Conform) Standard EN 61326-1:2013 Multi-tap Current and Voltage Transformer Analyser | CVA500
