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Megger DELTA4000 Series 12 kV Insulation Diagnostic System

Manufacturer part number: DELTA4000
12 kK Power Factor Tester
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DELTA4000 series is a fully automatic 12 kV insulation power factor/dissipation factor (tan delta) test set designed for condition assessment of electrical insulation in high voltage apparatus such as transformers, bushings, circuit breakers, cables, lightning arresters, and rotating machinery.

Features:

  • Power factor test set
  • Automatic and manual operation
  • Accurate and repeatable measurement results with high noise suppression
  • Lightweight, rugged two-piece design
  • New built-in intelligent temperature correction (patent pending)
  • New automatic voltage dependence detection (patent pending)
  • High voltage lead: 21 m (70 ft), double shielded 30012H-11
  • Measurement lead, color-coded red, 21 m (70 ft) 25572-1
  • Measurement lead, color-coded blue, 21 m (70 ft) 25572-2
  • Ground lead: 9 m (30 ft) 2002-131
  • Input power cable 16A EU 17032-29
  • Input power cable 16A US 17032-28
  • Input power cable 16A UK 17032-30
  • Safety hand switch, Interlock #1, 21 m (70 ft) 1001-850
  • Safety foot interlock, 3m (10 ft) 1001-852
  • HV unit power cable, 1 m (3 ft) 2002-132
  • HV unit control cable, 1 m (3 ft) 2002-133
  • Ground lead interconnect cable, 1 m (3 ft) 2002-134
  • USB cable, 2 m (7 ft) CA-USB
  • Ethernet cable, CAT 5, 2 m (7 ft) 36798
  • Backpack lead bag 2012-180
  • Software DELTA manual control 1001-981
  • PowerDB Lite software

Input Power

  • 90 - 264 V 45 - 66 Hz
  • 16 A max
  • No loss in performance when used with portable generator

Output Voltage

  • 0 to 12 kV, continuously adjustable

Test Frequency Range

  • 45-70 Hz (12 kV)
  • 15-400 Hz (4 kV)
  • 1-505 Hz (250V)
  • 0.0001 Hz maximum resolution

Output Power

  • 3.6 kVA

Output Current

  • 300 mA (4 minutes)
  • 200 mA (30 minutes)
  • 100 mA (continuous)
  • The power supply capacity can be expanded to 4 A at 12 kV using the
  • optional Resonating Inductor, (Cat. No. 670600-1)

Measuring Ranges

  • Voltage: 25 V to 12 kV, 1 V resolution
  • Current: 0 to 5 Amps, 0.1 μA maximum resolution. The measurement can be corrected to either 2.5 kV or 10 kV equivalents.
  • Capacitance: 0 to 100 μF, 0.01 pF maximum resolution
  • Inductance: 6 H to 10 MH, 0.1 mH maximum resolution
  • Power factor: 0-100% (0-1), 0.001% maximum resolution
  • Dissipation factor: 0-100 (0-10,000%), 0.001% maximum resolution
  • Watt Loss: 0 to 2 kW, actual power, 0 to 100 kW when corrected to 10 kV equivalent. 0.1 mW maximum resolution. The measurement can be corrected to either 2.5 kV or 10 kV equivalents.
Description

DELTA4000 series is a fully automatic 12 kV insulation power factor/dissipation factor (tan delta) test set designed for condition assessment of electrical insulation in high voltage apparatus such as transformers, bushings, circuit breakers, cables, lightning arresters, and rotating machinery.

Features:

  • Power factor test set
  • Automatic and manual operation
  • Accurate and repeatable measurement results with high noise suppression
  • Lightweight, rugged two-piece design
  • New built-in intelligent temperature correction (patent pending)
  • New automatic voltage dependence detection (patent pending)