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Description
3 Phase Current Transformer with RJ45 Output – 100A/330mV 35mm
Hager EC25100CT
The Hager EC25100CT is a robust 3-phase current transformer designed for precise energy monitoring. With a 100A primary rating and 330mV output via RJ45, it ensures seamless integration into energy management systems. Built to IEC/EN standards, it is ideal for industrial, commercial, and utility applications requiring accurate and reliable current measurement.
Key Features
- 100A Primary Rating: Suitable for monitoring 3-phase systems with a 100A load.
- 330mV Output Signal: RJ45 connectivity ensures compatibility with modern energy monitoring systems.
- Class 1 Accuracy: Complies with IEC/EN60044-8 and IEC/EN61869-2 standards for precision.
- Wide Frequency Range: Operates efficiently within 47Hz to 63Hz.
- High Insulation Level: Rated at 3kV r.m.s., 50Hz for 1 minute to ensure safety.
- Thermal and Dynamic Current Ratings:
- Continuous Overcurrent: 1.2x rated current
- Short-Time Thermal Current (Ith): <60x rated current for 1 second
- Dynamic Current (Idyn): 2.5x Ith
- Durable Construction: Made from self-extinguishing polycarbonate with IP40 housing and IP20 terminals for added safety.
- Environmental Resilience: Operates in temperatures from -25°C to 40°C and stores safely between -40°C and 85°C.
- Compact Design: 35mm opening for easy installation.
Technical Specifications
Electrical Characteristics:
- Primary Current: 100A
- Output: 330mV
- Accuracy Class: Class 1
- Frequency Range: 47-63Hz
- Highest Voltage (Um): 0.72kV r.m.s.
- Continuous Overcurrent: 1.2x rated current
- Short-Time Thermal Current (Ith): <60x rated current for 1 second
- Dynamic Current (Idyn): 2.5x Ith
Insulation and Safety:
- Rated Secondary Burden: >5kΩ
- Insulation Level: 3kV r.m.s., 50Hz, 1 minute
Environmental Conditions:
- Operating Temperature: -25°C to 40°C
- Storage Temperature: -40°C to 85°C
- Relative Humidity: ≤85% (Non-condensing)
- Altitude: ≤2000m
Physical Characteristics:
- Housing Material: Self-extinguishing polycarbonate
- Housing IP Rating: IP40
- Terminal IP Rating: IP20
Compliance:
- Certifications: CE, RoHS
Applications
The Hager EC25100CT is ideal for:
- Industrial: Monitor energy usage in high-demand environments like factories and warehouses.
- Commercial: Track power consumption in offices, retail outlets, and multi-tenant buildings.
- Utilities: Provide precise current measurement for energy monitoring in public infrastructure setups.
Why Choose the Hager EC25100CT?
The Hager EC25100CT combines precision, safety, and ease of installation. Its RJ45 output and compliance with international standards ensure reliability in energy monitoring systems. Its robust construction and compatibility with 100A systems make it a dependable choice for various applications.
