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Ergonomics Inc.
PO Box 964
Southampton, PA 18966
800-862-0102
215-357-5124
Fax: 215-364-7582
info@ergonomicsusa.com

The current transformer extends the capability of the Combinova Power Analyzer.

Has excellent accuracy, frequency response and phase shift up to 1000 Amperes AC. (Can also be used as a stand-alone unit with a standard current meter.)

ELECTRICAL SPECIFICATIONS

Current Range: 0.1 to 1000 A AC, continuous cycle

• Transformation Ratio: 1000:1
• Output Signal: 1mA AC/A AC (1 A AC @ 1000 A)
• Accuracy and Phase Shift*:
• Primary Current 50A 200A 1000A
• Accuracy % of Reading 0.7% 0.6% 0.5%
• Phase Shift 1.5º 0.75º 0.5º
• Overload: 1200 A for 30 mn
• Accuracy: per IEC 185
• Frequency Range:
  30 Hz to 10kHz, current derating above
  5 kHz for continuous use
• Load Impedance: 5 ohms maximum
• Working Voltage: 600 Vrms
• Common Mode Voltage: 600 Vrms
• Open Secondary Voltage: <20 V by limiting circuit
• Influence of Adjacent Conductor: <0.2 mA/A AC
• Influence of Conductor in Jaw Opening: 0.02% of reading

 

MECHANICAL SPECIFICATIONS

• Operating Temperature: -13º to 122º F (-25º to 50º C)
• Storage Temperature: -40º to 176º F (-40º to 80º C)
• Temperature Influence: <0.1% per 10º K
• Jaw Opening: 2.13 inches (54 mm) maximum
• Maximum Conductor Size: 2.09 inches (53 mm)
• Envelope Protection: IP 20 (IEC 60529)
• Drop Test: 1 m (IEC 60068-2-32)
• Mechanical Shock: 100 G (IEC 60068-2-27)
• Vibration: 10/55/10 Hz, 0.15 mm (IEC 60068-2-6)
• Polycarbonate Material:
  • Handles: 10% fiberglass charged polycarbonate
  • UL 94 VO Jaws: ABS UL 94 V2
• Dimensions: 4.13 x 8.1 x 1 1.89 inches (105 X 206 X 48 mm)
• Weight: 1.43 lbs. (650 g)
• Colors: Dark gray handles with red jaws

SAFETY SPECIFICATIONS

• Electrical: Double insulation or reinforced insulation between primary or secondary and outer case of handle per IEC 61010
• Common Mode Voltage:
  • 600 V Category III, Pollution: 2
  • 300 V Category IV, Pollution: 2
• Electromagnetic Compatibility (CE Mark):
  • EN50081-1 Class B
  • EN50082-2 Electrostatic discharge, IEC 1000-4-2
  • Radiated field IEC 61000-4-3
  • Fast transients IEC 61000-4-4
  • Magnetic field at 50/60 Hz IEC 61000-4-8
  Contact us for a quote!
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