Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 250 |
| Output | 0.333 Vac |
| Shape/Style | Split-Core |
| Error % | 0.5 |
| Opening (greatest dim.) | 0.8 in (20 mm) |
| # of Inputs | 1 |
| Series | ACTL |
Description
The patented Accu-CT split-core current transformer technology delivers exceptional linearity and low-end accuracy
- Developed specifically for solar inverter, variable speed motor drive, and other applications where there are large variations in current
- The 100:1 turn down ratio of Accu-CTs is ten times better than industry standard CTs
- The unique one-handed opening and closing mechanism makes installation a snap
- Square 0.75 in. Window Opening
- Safe: built-in burden resistor provides 0.333 Vac voltage output at the rated full scale current—no shorting blocks needed
- UL 2808 Listed meets 2017 NEC code requirements for field installed current transformers
- IEEE C57.13 and IEC 60044-1 accuracy: over full temperature range and down to below 1% of rated current
- Exceptionally low phase angle error: essential for accurate power and energy measurements
- Glove-friendly: easy to open and install with one hand while wearing safety gloves
- 333mV Output
- REVENUE GRADE ACCURACY
- With Option C0.6, the Accu-CT is calibrated and verified to meet IEEE/ANSI C57.13-2008 class 0.6 accuracy and IEC 60044-1 class 0.5 S accuracy and each CT is shipped with a certificate of calibration
- When used on 50 Hz services, Option C0.6 must be ordered with Option 50Hz
- Accuracy: ±0.50% from 1% to 120% of rated primary current
- Phase angle: ±0.25 degrees (15 minutes) from 1% to 120% of rated current; ±0.50 degrees (30 minutes) below 0°C from 1% to 10% of rated current
- IEEE C57.13 accuracy: class 0.6 from 1% to 120% of rated current
- IEC 60044-1 accuracy: class 0.5 and 0.5 S from 1% to 120% of rated current
- Note: The ACTL-0750-250 Opt C0.6 model specifications are valid only to 40°C
| Part No | Opening (mm) | Input Rating (A) | Output |
| ACTL-0750-020 Opt C0.6 | 20 mm | 20 | 0.333 V |
| ACTL-0750-050 Opt C0.6 | 20 mm | 50 | 0.333 V |
| ACTL-0750-100 Opt C0.6 | 20 mm | 100 | 0.333 V |
| ACTL-0750-150 Opt C0.6 | 20 mm | 150 | 0.333 V |
| ACTL-0750-200 Opt C0.6 | 20 mm | 200 | 0.333 V |
| ACTL-0750-250 Opt C0.6 | 20 mm | 250 | 0.333 V |
| ACTL-1250-250 Opt C0.6 | 46.5 mm | 250 | 0.333 V |
| ACTL-1250-400 Opt C0.6 | 46.5 mm | 400 | 0.333 V |
| ACTL-1250-600 Opt C0.6 | 46.5 mm | 600 | 0.333 V |
Cross References:
Optosolutions
OPTOEMU-ACT-0750-050
OPTOEMU-ACT-0750-100
OPTOEMU-ACT-0750-150
OPTOEMU-ACT-0750-250
Schneider
METSECTLV2010U
METSECTLV2020U
