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Description
3 Phase Current Transformer with RJ45 Output – 800A/330mV 70mm
Hager EC80800CT
The Hager EC80800CT is a high-capacity 3-phase current transformer designed for energy systems with a primary current of up to 800A. Featuring a 330mV output via RJ45, it offers seamless integration with advanced energy management systems. The large 70mm aperture accommodates extra-large cables, making it ideal for industrial and utility-scale applications where precision and durability are critical.
Key Features of Hager EC80800CT 3 Phase Current Transformer
- 800A Primary Rating: Designed for monitoring high-capacity 3-phase systems.
- 330mV Output Signal: Ensures seamless compatibility with modern energy monitoring devices via RJ45 connectivity.
- Class 1 Accuracy: Certified to IEC/EN60044-8 and IEC/EN61869-2 standards for precision and reliability.
- Wide Frequency Range: Operates efficiently within 47Hz to 63Hz.
- 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
- High Insulation Level: Rated at 3kV r.m.s., 50Hz for 1 minute to ensure safety.
- 70mm Aperture: Designed to accommodate larger cables and simplify installation.
- Durable Construction: Self-extinguishing polycarbonate housing with IP40 rating for enhanced safety and durability.
- Environmental Resilience: Reliable operation in temperatures from -25°C to 40°C and safe storage from -40°C to 85°C.
Technical Specifications
Electrical Characteristics:
- Primary Current: 800A
- 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 EC80800CT is ideal for:
- Industrial: Monitor energy consumption in high-demand environments like large factories and production lines.
- Utilities: Provide precise current measurements in power plants and utility-scale energy monitoring setups.
- Commercial: Track energy usage in large retail outlets, office buildings, and multi-tenant facilities.
Why Choose the Hager EC80800CT?
The Hager EC80800CT combines exceptional capacity, precision, and robust construction, making it a trusted solution for large-scale energy systems. Its RJ45 connectivity facilitates seamless integration with energy management platforms, while its compliance with international standards ensures reliability and safety in demanding applications.
