Dent RoCoil TCA-5 Low Voltage Kit
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Dent RoCoil TCA-5 Low Voltage Kit

Model: TCA-5-LV-KIT

RoCoil TCA-5. For use with DENT RoCoil CTs. Includes Low Voltage (120/240V AC) power supply for use on 1-phase services, wiring harness, and TS35/7 DIN rail. Does not include RoCoil CTs.

$750.00 USD

1 to 2 Weeks


Dent Instruments RoCoil TCA-5 Low Voltage Kit Offers

The RoCoil TCA-5 is a three-channel integrating transconductance amplifier (TCA) that converts the 131mV/1000A electrical output signal from the RoCoil current sensor to a 5 amp AC current, emulating a traditional current sensing transformer.

The RoCoil TCA-5 is factory-calibrated to work with DENT RoCoil CTs (131mV/1000A). The unit can be DIN or panel mounted and a 10" section of TS35/7 DIN rail is included with the kit.

Key Features:

  • The RoCoil TCA-5 has been factory-calibrated for use with DENT RoCoil CTs
  • Output current is between 0-5.00 Amps (RMS)
  • Available RoCoil sensing ranges are 500, 1K, 2.5K, and 5K Amps (selectable)
  • Use on three-phase or single-phase systems
  • 50/60 Hz
  • Accuracy: 1%. Consult data sheet for details
  • cULus Listed (Must be used with DENT Instruments' supplied Power Supply to maintain UL listing.)
  • CE Mark
  • One year warranty

Dent RoCoil TCA-5 Low Voltage Kit Specifications:

Input Measurement Voltage 0-655 mV (RMS)
Reference Conductor
Current Range
0.5-5000 Amps (80 dB Signal Range)
Output Current 0-5.00 Amps (RMS)
RoCoil Sensing Ranges 500, 1K, 2.5K, 5K Amp (Select)
Maximum Burden 1.75 VA per channel
Maximum Output Impedance 70 m-ohms
Measurement Channels 3 (3-phase or single-phase)*
Frequency 50/60 Hz Select
Accuracy +/- 1%**
Channel Cross Talk < 60 dB
Maximum Operating Temperature 60 °C (140 °F)
Current Range Setting
  Min Current @ 1% Error Max Current
500 A 5 A 500 A
1000 A 10 A 1000 A
2500 A 25 A 2500 A
5000 A 50 A 5000 A
Power Requirements
TCA Supply Voltage 48 VDC +/- 10%, 30 Watts
TCA Supply Current 0.6 Amps DC @ 48 VDC
Accessories
AC/DC Power Supply, 48 VDC Low Voltage: 120/240 VAC
Mounting Rail TS35/7 DIN Rail
Dimensions/Mounting
Width-Base Unit 15.7 cm (6.2")
Width-As Assembly 25.0 cm (9.8")
Height-Base Unit 9.0 cm (3.5")
Height-As Assembly 12.6 cm (5.0")
Mounting TS35/7 DIN Rail or Panel
Input Wire Connection 18-28 AWG
Output Wire Connection 12-18 AWG (length dependent)
*Only 4.5 Amps are available on single-phase loads if all three channels are on the same phase.
**All accuracies specified at 20°C (±2°C) with RoCoil™ centered on conductor.
Click here for complete specifications on the Dent TCA-5-LV-KIT

What's Included:

48 VDC Low Voltage (120/240 VAC) power supply for use on 1-phase services, wiring harness, and TS35/7 DIN rail. Does not include RoCoil CTs.

Accessories

Click on a category to view a selection of compatible accessories with the Dent RoCoil TCA-5 Low Voltage Kit.

Dent CT-R16-A4-U 16 in. RoCoil Flexible CT CT-R16-A4-U 257
16 inch RoCoil CT designed for accurate non-intrusive measurement of AC current, pulsed DC or distorted waveforms.
$120.00 USD

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Dent CT-R24-A4-U RoCoil Flexible Current Transformer, 24" CT-R24-A4-U 258
24 inch RoCoil CT designed for accurate non-intrusive measurement of AC current, pulsed DC or distorted waveforms.
$150.00 USD

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Dent CT-R36-A4-U 36 in. RoCoil Flexible CT CT-R36-A4-U 262
36 inch RoCoil CT designed for accurate non-intrusive measurement of AC current, pulsed DC or distorted waveforms.
$215.00 USD

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Dent CT-R47-A4-U 47 in. RoCoil Flexible CT CT-R47-A4-U 263
47 inch RoCoil CT designed for accurate non-intrusive measurement of AC current, pulsed DC or distorted waveforms.
$275.00 USD

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