ACI-Automation Components CURRENT TRANSFORMERS Data Sheet

Automation Components, Inc.

CURRENT TRANSFORMERCURRENT

Medium Split Core

Featured Current Transformer

MIDI

ROCOIL™

CURRENT TRANSFORMERS

PowerScoutTM Current Transformers

The PowerScoutTM 3037 power meters can be equipped with a wide selection of current transformers.
Choose from compact and economical Split-Core CTs or flexible Rogowski Flex CTs. Both types offer
particular advantages depending on application. These CTs are interchangeable to meet various project
requirements.

Automation Components, Inc.

87

CURRENT TRANSFORMERCURRENT

Automation Components, Inc.

SPECIFICATIONS

Product >
Window Size
Output Signal
Useful Current Range
Nominal Rating
Accuracy
Phase Shift
Frequency Range
Dielectric Strength
Polarity
Output Lead
Operating Temperature
Case Protection
Working Voltage
Weight
Product Dimensions

**Installed using best practices with conductor centered in the CT window and ensure any external conductors are a minimum distance of > 2X the diameter of the RoCoil™. Accuracy below 20A rated at 1.5% +/- 0.5A when used with
DENT ELITEpro/PowerScout meters. RoCoil CTs have been 100% verified to meet the C57.13-2008 Class 1.2 Standard.

MIDI Hinged

1.0”
333 mV at rated current
1-200A AC, 1-300A AC
100A, 200A
Ratio Error = <0.3%, <1.0%
<0.5° at rated current
50 to 400 Hz
5200 VAC for 1 minute
White lead is positive
Leads 8 ft twisted pair, 22 AWG

-15 to 60°C (5 to 140°F)
White Nylon, UL 94V-0
600 VAC Category III

7.8 oz

1.85” x 2.00” x 2.76”

(HMC-100, -200)

MED Split Core

1.25”
333 mV at rated current
5-130A, 4-260A, 8-520A, 12-780A
100, 200, 400, 600A
<1% at rated current
<2° at rated current
50 to 400 Hz
5000V around case, 600V rated leads
White lead is positive
Leads 8 ft twisted pair, 20 AWG

-20 to 55°C (-4 to 131°F)
Epoxy encap, ABS/PVS UL 94 V-0
600 VAC Category III
12 oz

3.3” x 3.4” x 1.0”

(SCM-0100, -200, -0400, -0600)

ROCOIL™

4.5”, 7.0”, 10.8“, 14.6”
131 mV/1000A @ 60 Hz, 110 mV/1000A @ 50 Hz
PS3037: 5-4000A; PS24:5-5000A
5000A
<0.6%** C57.13-2008 Class 1.2
<2° at 50/60 Hz
20 Hz to 5 kHz
7400 VAC around coil, 1000 VAC rated leads
White lead is positive
79” shielded cable

-20 to 70°C (-4 to 158°F)
PA6 UL 94 V-0
1000 Vrms maximum
5, 6, 8 & 10 oz
Lengths: 16”, 24”, 36” & 47”

(R16, R24, R36, R47)

ORDERING

Please select one MIDI, Medium Split Core or ROCOIL™ option (A).

MIDI

CT-HMC-0100-U (100A)
CT-HMC-0200-U

(200A)

Medium Split-Core

CT-SCM-0100-U (100A)
CT-SCM-0200-U
CT-SCM-0400-U
CT-SCM-0600-U

(200A)
(400A)
(600A)

ROCOIL™

CT-R16-A4-U (5000A, 16” Length, 5.5” O.D. x 4.5” I.D. Window Size)
CT-R24-A4-U
CT-R36-A4-U
CT-R47-A4-U

(5000A, 24” Length, 8.0” O.D. x 7.0” I.D. Window Size)
(5000A, 36” Length, 11.8” O.D. x 10.8” I.D. Window Size)
(5000A, 47” Length, 15.5” O.D. x 14.6” I.D. Window Size)

BUILD PART NUMBER

After completing (A) from the above table, fill in the Part Number Table below. An example part number is offered.

EXAMPLE: CT-R16-A4-U

88

The MIDI is UL Recognized: UL STD 61010-1
Certified to: CAN/CSA STD C22.2 [No. 61010-1]

The Medium Split-Core is Compliant
with IEEE c57.3-1993

The ROCOIL is UL STD 61010-1
Certified to: CAN/CSA STD C22.2 [No. 61010]