Accu-CT 100 Amp Split-Core Current Transformer 333mV Sensor T-ACT-0750-100
Accu-CT 100 Amp Split-Core Current Transformer 333mV Sensor T-ACT-0750-100
Accu-CT 100 Amp Split-Core Current Transformer 333mV Sensor T-ACT-0750-100
Accu-CT 100 Amp Split-Core Current Transformer 333mV Sensor T-ACT-0750-100
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Accu-CT 100 Amp Split-Core Current Transformer 333mV Sensor T-ACT-0750-100
The T-ACT-0750-100 split-core current transformer offers safe, reliable, and cost-effective current monitoring for electrical systems up to 100 amps.
Designed for retrofit installation, it features a hinged split-core design that installs without disconnecting conductors. With an output of 0.333 VAC at rated current, this transformer eliminates the risk of high-voltage secondary circuits, making it ideal for energy monitoring, submetering, and industrial automation.
Key Benefits
Safe Voltage Output: 0.333 VAC output prevents hazardous voltages during use or installation.
Tool-Free Installation: Split-core clamp design simplifies integration into existing wiring.
Precision Accuracy: ±0.75% from 1% to 120% of rated current for reliable monitoring.
Wide Application Use: Suitable for commercial, residential, or utility energy monitoring.
UL 2808 Certified: Complies with NEC 2017/2020 requirements for field-installed CTs.
Special Technology
UL & ANSI Accuracy: Meets IEEE/ANSI C57.13 Class 1.2 and IEC 60044-1 Class 1.0.
High Safety Standards: No exposed metal parts when closed; reduces installer risk.
Phase Angle Correction: ±0.5° typical angle error supports high-accuracy applications.
Flexible Lead Length: 8 ft (2.4 m) twisted-pair 22 AWG conductors ensure easy wiring to meters.
Durable & Compact: Operating range of –40°F to 176°F for robust environmental use.
Warranty
The T-ACT-0750-100 CT is covered by a 5-year manufacturer’s warranty through Opto 22 / Continental Control Systems.
Best Use
Energy Submetering: Ideal for tenant metering or building energy management systems.
Industrial Automation: Compatible with groov EPIC®, groov RIO®, SNAP modules, and OptoEMU sensors.
Power Monitoring: Supports accurate load tracking for facility and equipment health monitoring.
Retrofit Installs: Split-core form factor enables safe installs on energized conductors.
Specifications Table
| Specification | Data |
|---|---|
| Model Number | OPTOEMU-ACT-0750-100 |
| Rated Primary Current | 100 A |
| Output Signal | 0.333 VAC at rated current |
| Accuracy | ±0.75% (1% to 120% of rated current) |
| Accuracy Class | IEEE/ANSI C57.13 Class 1.2 |
| CE Accuracy | IEC 60044-1 Class 1.0 |
| Phase Angle Error | ± 0.50 degrees |
| Lead Length | 8 ft (2.4 m), 22 AWG twisted pair |
| Window Size | 0.75 × 0.75 in |
| Temperature Range | –40°F to 176°F (–40°C to 80°C) |
| Frequency Range | 50/60 Hz |
| Certifications | UL Listed (UL 2808, XOBA/XOBA7), CE, RoHS |
| Warranty | 5-Year Limited Warranty |
About AcuCT:
AcuCT is a precision line of current transformers by Accuenergy, designed for accurate current measurement in energy monitoring applications. Known for reliability and high accuracy, AcuCT transformers are essential in power metering, load analysis, and building automation systems.
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