AcuCT Hinged SeriesCompact Split-Core Current Transformer

D A T A S H E E T

AcuCT HingedSeriesSpecifications
RATED CURRENT

5A, 20A, 30A, 40A, 50A, 60A

AcuCT-H040

Current Range

10% - 120% of rated current

Output333mVCompact Split-Core Current Transformer

Accuracy

0.5%Datasheet

MECHANICAL/ENVIRONMENTAL
Form Factor

Hinged Split-Core CT

Window Size

10.2mm (0.40”)

Exterior Dimensions

29.4mm x 26.4mm x 41.7mm
1.16” x 1.04” x 1.64”

Case Material

Black Nylon, UL 94V-0

Lead Wires

2.5m (8ft) twisted pair, 22AWG

Operating Temperature-25°C to 70°C / -13°F to 158°F

Operating Humidity

Non-condensing, 0 to 95% RH

Installation Conditions

Indoor Use

ELECTRICALFeaturing an ultra-compact design
with a convenient, hinged opening,
the AcuCT Hinged split-core current
transformers are high-accuracy sensors
that are ideally-suited for branch circuit
monitoring in crowded electrical panels.
The installer-friendly, hinged design
facilitates fast installation without cableor wire disconnection.

White=Positive, Black=Negative

Phase Orientation

Arrow Points Towards LoadFrequency Range

50-1KHz (50-400Hz)

Output Resistance (VoltageOutput)@333mV; burden@5A

20A: 33.3Ω / 30A: 33.3Ω / 40A: 25Ω /50A: 20Ω / 60A: 16.66Ω

SAFETY/COMPLIANCE
Withstand Voltage

3.0KV/1mA/1min

Rated Voltage

600VAC

Certifications

CE, RoHS, cURus (E359521)

Dimensions

Features•Wire Polarity

High accuracy: 0.5% from 10%-120%

1.16" (29.4mm)

1.04" (26.4mm)

of rated current•0.40" (10.2mm)

Features an inherently-safe, 333mV•1.64" (41.7mm)

outputQuick installation thanks to hinged
Split-Core design•Compact design is ideal for electrical
panels with limited space•

UL Recognized

Ordering Information
Rated Input
Ordering Number

AcuCT- H040

Ordering Example

AcuCT- H040

-20

Rated Output:::333:333

5: 5A

Accuenergy Inc.
Los Angeles - Toronto - Pretoria
North America Toll Free: 1-877-721-8908
Web: www.accuenergy.com
Email: marketing@accuenergy.com
Revision Date: April 2024 Version: 1.0.4
Specs Subject To Change Without Notice.

20: 20A
30: 30A
40: 40A
50: 50A
60: 60A

1AcuCT Hinged
SeriesAcuCT-H063

Compact Split-Core Current TransformerDatasheet

Specifications
RATED CURRENT

50A, 100A, 150A

Current Range

10% - 120% of rated current

Output333mVAccuracy

0.5%

MECHANICAL/ENVIRONMENTAL
Form Factor

Hinged Split-Core CT

Window Size

16.0mm (0.63”)

Exterior Dimensions

36.0mm x 30.5mm x 53.0mm
1.42” x 1.20” x 2.09”

Case Material

Black Nylon, UL 94V-0

Lead Wires

2.5m (8ft) twisted pair, 22AWG

Operating Temperature-25°C to 70°C / -13°F to 158°F

Operating Humidity

Non-condensing, 0 to 95% RH

Installation Conditions

Indoor Use

ELECTRICAL
Wire Polarity

White=Positive, Black=Negative

Phase Orientation

Arrow Points Towards LoadFrequency Range

50-1KHz (50-400Hz)

transformers are high-accuracy sensors

Output Resistance (VoltageOutput)@333mV; burden@5A

50A: 20Ω / 100A: 10Ω / 150A: 6.66Ω

that are ideally-suited for branch circuit

SAFETY/COMPLIANCE

Featuring an ultra-compact design
with a convenient, hinged opening,
the AcuCT Hinged split-core current

monitoring in crowded electrical panels.
The installer-friendly, hinged design
facilitates fast installation without cableor wire disconnection.

Features•3.0KV/1mA/1min

Rated Voltage

600VAC

Certifications

CE, RoHS, cURus (E359521)

Dimensions

High accuracy: 0.5% from 10%-120%
of rated current•

Withstand Voltage

1.42" (36.0mm)

1.20" (30.5mm)

Features an inherently-safe, 333mV

0.63" (16.0mm)

output•Quick installation thanks to hinged•

2.09" (53.0mm)

Split-Core design
Compact design is ideal for electrical
panels with limited space•

UL Recognized

Ordering Information
Rated Input

Accuenergy Inc.
Los Angeles - Toronto - Pretoria
North America Toll Free: 1-877-721-8908
Web: www.accuenergy.com
Email: marketing@accuenergy.com
Revision Date: April 2024 Version: 1.0.4
Specs Subject To Change Without Notice.

Ordering Number

AcuCT- H063

Ordering Example

AcuCT- H063

-50

Rated Output:::333:333

50: 50A
100: 100A
150: 150A

2

AcuCT Hinged
SeriesAcuCT-H100

Compact Split-Core Current Transformer
DatasheetSpecifications
RATED CURRENT

100A, 120A, 200A, 250A

Current Range

10% - 120% of rated current

Output333mVAccuracy

0.5%

MECHANICAL/ENVIRONMENTAL
Form Factor

Hinged Split-Core CT

Window Size

25.4mm (1.00”)

Exterior Dimensions50.8mm x 38.6mm x 70.1mm
2.00” x 1.52” x 2.76”

Case Material

Black Nylon, UL 94V-0

Lead Wires

2.5m (8ft) twisted pair, 22AWG

Operating Temperature-25°C to 70°C / -13°F to 158°F

Operating Humidity

Non-condensing, 0 to 95% RH

Installation Conditions

Indoor Use

ELECTRICAL
Wire Polarity

White=Positive, Black=Negative

Phase Orientation

Arrow Points Towards LoadFeaturing an ultra-compact designFrequency Range

50-1KHz (50-400Hz)

with a convenient, hinged opening,
the AcuCT Hinged split-core current

Output Resistance (VoltageOutput)@333mV; burden@5A

100A: 10Ω / 120A: 8.33Ω / 200A: 5Ω / 250A: 4Ω

transformers are high-accuracy sensors

SAFETY/COMPLIANCE

that are ideally-suited for branch circuit

Withstand Voltage

3.0KV/1mA/1minmonitoring in crowded electrical panels.

Rated Voltage

600VACThe installer-friendly, hinged design

Certifications

CE, RoHS, cURus (E359521)

facilitates fast installation without cableor wire disconnection.

Features•Dimensions
2.00" (50.8mm)

of rated current•1.52" (38.6mm)

High accuracy: 0.5% from 10%-120%
1.00" (25.4mm)

Features an inherently-safe, 333mV•2.76" (70.1mm)

outputQuick installation thanks to hinged
Split-Core design•Compact design is ideal for electrical
panels with limited space•

UL Recognized

Ordering Information
Rated Input
Ordering Number

AcuCT- H100

Ordering Example

AcuCT- H100

-120

Accuenergy Inc.

100: 100A

Los Angeles - Toronto - Pretoria

120: 120A

North America Toll Free: 1-877-721-8908
Web: www.accuenergy.com
Email: marketing@accuenergy.com
Revision Date: April 2024 Version: 1.0.4
Specs Subject To Change Without Notice.

Rated Output:::333:333200: 200A
250: 250A

3AcuCT HingedSeries
AcuCT-H138

Compact Split-Core Current Transformer
DatasheetSpecifications
RATED CURRENT

200A, 400A, 600A

Current Range

10% - 120% of rated current

Output333mVAccuracy

0.5%

MECHANICAL/ENVIRONMENTAL
Form Factor

Hinged Split-Core CT

Window Size

35.0mm (1.40”)

Exterior Dimensions

65.00mm x 40.00mm x 83.00mm
2.56” x 1.57” x 3.27”

Case Material

Black Nylon, UL 94V-0

Lead Wires

2.5m (8ft) twisted pair, 22AWG

Operating Temperature-25°C to 70°C / -13°F to 158°F

Operating HumidityNon-condensing, 0 to 95% RH

Installation Conditions

Indoor Use

ELECTRICAL

Featuring an ultra-compact design
with a convenient, hinged opening,
the AcuCT Hinged split-core current
transformers are high-accuracy sensors
that are ideally-suited for branch circuit
monitoring in crowded electrical panels.
The installer-friendly, hinged design
facilitates fast installation without cableor wire disconnection.

White=Positive, Black=Negative

Phase Orientation

Arrow Points Towards LoadFrequency Range

50-1KHz (50-400Hz)

Output Resistance (VoltageOutput)@333mV; burden@5A

200A: 5Ω / 400A: 5Ω / 600A: 3.33Ω

SAFETY/COMPLIANCE
Withstand Voltage

3.0KV/1mA/1min

Rated Voltage

600VAC

Certifications

CE, RoHS, cURus (E359521)

Dimensions
2.56" (65.0mm)

Features•Wire Polarity

1.57" (40.0mm)

High accuracy: 0.5% from 10%-120%

1.40" (35.0mm)

of rated current•

Features an inherently-safe, 333mV•

3.27" (83.0mm)

outputQuick installation thanks to hinged
Split-Core design•

Compact design is ideal for electrical
panels with limited space•

UL Recognized

Ordering Information
Rated Input

Accuenergy Inc.
Los Angeles - Toronto - Pretoria
North America Toll Free: 1-877-721-8908
Web: www.accuenergy.com
Email: marketing@accuenergy.com
Revision Date: April 2024 Version: 1.0.4
Specs Subject To Change Without Notice.

Ordering Number

AcuCT- H138

Ordering Example

AcuCT- H138

-200

Rated Output:::333:333

200: 200A
400: 400A
600: 600A4