Pole Mount / Wall Mount Metering Current Transformers
600V metering current transformers are used across a wide range of commercial and industrial metering installations where revenue-class accuracy is required for billing. This range is engineered for pole-mounted applications and wall mounted meter cabinets.
Key Features:
- High rating factors, superior temperature performance, and top-tier metering accuracy
- Broad portfolio capable of replacing all major legacy brands
- Solid dielectric construction for long outdoor life
Description
High Accuracy, extended range
This series of high-accuracy, extended-range models exceed the IEEE 0.15S accuracy standard.
They achieve 0.15% metering accuracy from 1% of rated current through the full rating factor, meeting or exceeding every 600V metering-class CT on the market.
Construction:
The core is constructed from wound layers of high accuracy, low loss electrical grade steel. The core is evenly wound with enamel coated copper wire to ensure against potential short circuits. The core and coil assembly is encapsulated in polyurethane specifically engineered for premium dielectric, mechanical and thermal properties for indoor and outdoor applications.
Models:
| TESCO Catalog No.: | Description | Cross-Reference |
|---|---|---|
| CT-M-0600-15-B1-P0 | CT 600:5, 0.15% Accuracy, Extended Range, Baseplate, No Bar | ABB CMF-S, Accugrid COM0600ABN, Arteche IRH-5, GE JAK-0S, GEC Durham Type AB, Ritz DCCW/DCCB |
| CT-M-1000-15-B1-P0 | CT 1000:5, 0.15% Accuracy, Extended Range, Baseplate, No Bar | ABB 923A497G05, Accugrid COM1000ABN, Arteche 735307200, GE Revenue Sense, GEC Durham Type AB, Ritz DCCW |
Specifications
| Parameter | Value |
|---|---|
| Electrical | |
| Primary Currents | Up to 1200A |
| Secondary | 5A |
| Frequency | 60 Hz |
| Metering Accuracy | 0.15S (high accuracy) or 0.3 (standard accuracy) |
| Rating Factors | Up to RF 4 (varies by model) |
| Standards | IEEE C57.13-2016 |
| RUS | Listed |
| Insulation & Environment | |
| Insulation | 600V, 10kV BIL |
| Environment | Indoor / Outdoor |
| Physical | |
| Inner Diameter | 3.06″ (78 mm) |
| Outer Diameter | 5.39″ (137 mm) |
| Mounting | Baseplate options vary by ratio (see dimension drawings) |
Need Assistance?
TESCO Metering technical specialists can assist with product selection, cross-reference support, and application recommendations. Contact us Today!
Product Documents
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Disclaimer:
TESCO Metering reserves the right to modify product designs, specifications, features, and documentation at any time as part of our continuous improvement process. All information is provided “as is” and may change without prior notice. While TESCO Metering® strives for accuracy, completeness, and technical reliability, customers should verify the latest product details before making purchasing or engineering decisions. For confirmation of current specifications or application suitability, please contact TESCO Metering® directly.