DENT INSTRUMENTS CT-HMC-0100-U High Performance Midi Hinged Current Transformers Instructions

June 12, 2024
DENT INSTRUMENTS

DENT INSTRUMENTS logo HIGH PERFORMANCE MIDI HINGED
CURRENT TRANSFORMERS 100A

CT-HMC-0100-U High Performance Midi Hinged Current Transformers

DENT INSTRUMENTS CT HMC 0100 U High Performance Midi Hinged Current -
PartsDENT INSTRUMENTS
CT HMC 0100 U High Performance Midi Hinged Current -
AmpsThe hinged “Midi” CTs are high performance, medium amperage, hinged current transformers. Use for current measurement, energy metering, load surveys, demand metering, energy research, and submetering.

KEY SPECIFICATIONS

  Window Size 25 mm (1.0”)
  Current Range 1 – 200A AC
  Output 333 mV @ 100 A AC

3.33 mV/A AC
  Ratio Error| <0.3% from 1.0 A to 200 A AC (typical)
 Phase Error
| <0.5° from 1.0 A to 200 A AC

  • For maximum performance, keep CT contact surfaces wiped clean and free of debris.

ELECTRICAL

Output 333 mV @ 100 A
 Wire Polarity White = Hi, positive (+)

Black = Low, negative (-)
Phasing| Arrow On Case Points
Orientation| Toward Load
Frequency Range| 50 to 400 Hz

MECHANICAL

  Case Material White Nylon, UL 94 V-0
  Leads 600V, 22 gage
 Operating Temperature -15 to 60°C  (5 to 140°F)
 Storage Temperature -20 to 85°C  (-4 to 185°F)

SAFETY

  Working Voltage 600 VAC, Category III
  Dielectric Strength 5200 VAC  for 1 minute
  Safety Standards **** UL STD 61010-1

CAN/CSA STD C22.2
No. 61010-1

PART NUMBERS

| | 3 M Leads

7 M Leads
100A Midi Hinged CT| CT-HMC-100-U| CT-HMC-100-U-7M

CONTACT US

DENT Instruments, Inc.
Energy & Power Measurement Solutions| 925 SW Emkay Drive
Bend, Oregon 97702 USA
541.388.4774
800.388.0770
www.DENTinstruments.com
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DENT INSTRUMENTS logoAll specifications contained in this document are subject to change without notice.
© DENT INSTRUMENTS, INC.
rev 030119

References

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