Altinsoy Energy’s control products series represents the most precise point of measurement, monitoring and automation in power systems. This product group delivers high-accuracy solutions for current measurement, time control, energy analysis and system management, covering a wide range of applications from industrial facilities to power generation plants.
Split-core current transformers provide easy installation without requiring power interruption in existing facilities, ensuring continuity in maintenance operations.
Astronomical time relays enable automatic control based on sunrise and sunset data, delivering high efficiency in lighting and energy management.
Multi-channel energy analyzers monitor and analyze system performance in real time, measuring critical parameters such as power quality, harmonic levels and power factor.
Current transformers (CTs) ensure safe insulation and high measurement accuracy in both measurement and protection circuits and are among the fundamental safety components of electrical systems.
All Altinsoy Energy control products are manufactured in compliance with IEC and TS EN standards and tested in accredited laboratories. Each product offers high precision, long service life, compact design and easy integration, ensuring reliable performance in energy infrastructures.
For professionals who aim to monitor, measure and optimize energy, Altinsoy Energy control products represent the point where engineering meets precision.
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Current Transformers
3D model
Split-Core Current Transformer
Split-core current transformers are the most practical and safest solution for current measurement in existing installations. These transformers can measure current without disconnecting the cable, making them especially critical for energy systems where power interruption is not possible.
They are manufactured with a high-permeability ferromagnetic core, low-loss winding structure, and high-quality insulation materials, ensuring both high measurement accuracy and electrical safety. During operation, the transformer can be easily mounted around the cable inside the panel without any intervention to the energized circuit.
This product series, developed with Altinsoy Energy’s engineering expertise, provides not only practical installation, but also measurement reliability, data accuracy and uninterrupted system operation.
Applications
Energy monitoring and management systems
Power factor correction (compensation) panels
Industrial automation applications
Solar power plants and MV/LV systems
Energy analyzers and metering systems
Advantages
Installation without power outage
Wide current range (5A – 3000A)
High measurement accuracy (Class 0.5 – 1 – 3)
Compact, durable, and safe design
Structure suitable for in-panel mounting
Technical Specifications
Altınsoy Energy current transformers provide reliable insulation for measurement and protection circuits in low and medium voltage systems by converting the primary current into a 1 A or 5 A secondary output. With high accuracy classes, wide ratio options and a robust housing design, they offer a reliable infrastructure for energy measurement, power quality monitoring and feeding of protection relays.
PRODUCT RANGE
• Measuring Type CTs: Accuracy classes 0.2S / 0.2 / 0.5S / 0.5 / 1
• Protection Type CTs: 5P10 / 5P20 / 10P10 / 10P20
• Form Factors: Busbar type, cable-through type, DIN rail mounted type, and split-core type suitable for maintenance and retrofit applications
• Secondary Output: 1 A and 5 A with multiple terminal connection options
• Current Ratio Range (typical): 100/5 A up to 4000/5 A (according to project requirements)
APPLICATIONS
• Power meters and energy analyzer supply, power quality monitoring
• Protection relays (overcurrent, differential, earth fault protection)
• Compensation systems, motor control centers, GES/RES panels, LV/MV distribution systems
Technical Advantages
| Accuracy & Repeatability | Class-compliant precise measurement with low phase displacement |
|---|---|
| Burden Options | Selectable 2.5–15 VA range according to project requirements |
| Short-Circuit Withstand Capability | Safe operation in protection circuits with Ith / Idyn values |
| Insulation Strength | Dielectric tests in compliance with IEC / TS EN 61869-2 |
| Split-Core Option | Fast installation and maintenance without power interruption |
| Housing & Accessories | Compact design, DIN rail / busbar adapters, sealable cover, labeling area |