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Description
3 Phase Current Transformer with RJ45 Output – 125A/330mV 35mm
Hager EC25125CT
The Hager EC25125CT is a reliable 3-phase current transformer designed for precise energy monitoring in commercial and industrial systems. With a 125A primary rating, a 330mV output, and RJ45 connectivity, this transformer provides seamless integration into modern energy management setups. Its 35mm aperture ensures easy installation, while compliance with IEC/EN standards guarantees performance and safety.
Key Features of Hager EC25125CT 3 Phase Current Transformer
- 125A Primary Rating: Ideal for monitoring 3-phase systems with up to 125A load capacity.
- 330mV Output Signal: RJ45 connectivity for compatibility with advanced energy monitoring systems.
- Class 1 Accuracy: Meets IEC/EN60044-8 and IEC/EN61869-2 standards for precise current measurement.
- Wide Frequency Range: Operates efficiently between 47Hz and 63Hz.
- High Insulation Level: Rated at 3kV r.m.s., 50Hz for 1 minute, ensuring electrical 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: Housed in self-extinguishing polycarbonate with IP40 housing and IP20-rated terminals.
- Environmental Resilience: Operates in temperatures from -25°C to 40°C and stores safely between -40°C and 85°C.
- Compact Aperture: 35mm diameter allows for easy installation in larger setups.
Technical Specifications
Electrical Characteristics:
- Primary Current: 125A
- 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 EC25125CT is ideal for:
- Industrial: Monitor energy usage in factories, production facilities, and warehouses.
- Commercial: Track power consumption in offices, retail spaces, and data centers.
- Utilities: Provide precise current measurements for energy monitoring in public infrastructure setups.
Why Choose the Hager EC25125CT?
The Hager EC25125CT combines robust design, precision, and seamless integration with energy management systems through its RJ45 output. Its compact 35mm aperture and compliance with international standards make it a reliable and efficient choice for demanding energy monitoring applications.
