{"id":34198,"date":"2025-05-15T17:57:16","date_gmt":"2025-05-15T15:57:16","guid":{"rendered":"https:\/\/www.axiomams.eu\/product\/dvpower-cat-h\/"},"modified":"2026-04-29T03:01:07","modified_gmt":"2026-04-29T01:01:07","slug":"dvpower-cat-h","status":"publish","type":"product","link":"https:\/\/www.axiomams.eu\/en\/product\/dvpower-cat-h","title":{"rendered":"DVpower CAT-H circuit breaker analyzer"},"content":{"rendered":"

Technical data<\/p>\n

Main contact inputs
\n– Number of contact inputs: 3 (3 x 1), 1 per phase
\n– Each channel detects Main contacts
\n Closed \u2264 10 \u03a9
\n Kontakto var\u017eos diapazonas: 10 \u03a9 … 5 k\u03a9
\n Open \u2265 5 k\u03a9
\n– Open circuit voltage: 20 V DC \u00b120%
\n– Short circuit current: 50 mA<\/p>\n

Time measurement
\n– Time measurement resolution: 0,05 ms to 10 ms depending on test duration (sampling rate up to 20 kHz)
\n– Time accuracy: 0.05% of the reading \u00b1 resolution<\/p>\n

Breaker operation
\n– Close (C)
\n– Open (O)
\n– Close-Trip (C-O)
\n– Trip-Close (O-C)
\n– Trip-Close-Trip (O-C-O)<\/p>\n

DC Current Clamps
\n– Nominal current: 300 ARMS or 450 A DCPK
\n– Measuring ranges: 30\/300 A
\n– Frequency range: DC to 20 kHz (-3 dB)<\/p>\n

DC Voltage Measurement
\n– Range: \u00b1300 V
\n– Typical accuracy: \u00b10.5% RDG \u00b10.5 % FS
\n– Guaranteed accuracy: \u00b11% RDG \u00b11 % FS<\/p>\n

Coil driver
\n– Number of channels: 2 (Trip and Close coil)
\n– Driver characteristics: 300 V DC max, 35 A DC max
\n– Overcurrent and overvoltage protection
\n– Coil supply input: 300 V DC max, 35 A DC max<\/p>\n

Current measurement
\n– Current measurement for Trip and Close coil, 2 channels, Hall-Effect sensor
\n– Range: \u00b135 A DC to 5 kHz
\n– Accuracy: \u00b1(0.5% rdg + 0.1% FS)
\n– Graphic presentation: currents waveform is displayed with a resolution of 0.1 ms<\/p>\n

Handset and inline power supply
\n– 12 V DC, 5 A
\n– Input: 90 V … 264 V AC, 50\/60 Hz<\/p>\n

Internal battery supply
\n– 2 x 3.7 V, 2 900 mAh rechargeable Li-ion battery
\n– 8 hours under normal usage<\/p>\n

Display: Touch screen color display 145 mm<\/p>\n

Internal Memory: over 30 000 test results<\/p>\n

Applicable standards
\n– Safety:
\n Low Voltage Directive: Directive 2014\/35\/EU (CE conform)
\n Applicable standards, for a class I instrument, pollution degree 2,
\n Installation category II: IEC EN 61010-1
\n– Electromagnetic Compatibility:
\n Directive 2014\/30\/EU (CE conform) Applicable standard: EN 61326-1
\n– CAN\/CSA-C22.2 No. 61010-1<\/p>\n

Environmental conditions
\n– Operating temperature: -10 \u00b0C … + 55 \u00b0C
\n– Storage & transportation: -40 \u00b0C … + 70 \u00b0C
\n– Humidity 0 % … 95 % relative humidity, non condensing<\/p>\n

Dimensions and weight
\n– Dimensions: 310 x 170 x 58 mm
\n– Weight: 1,6 kg<\/p>\n

Ingress protections: IP40<\/p>\n

Technical Information:<\/h3>\n