Product Description:
The "RCTA03 Clamp-on Flexible Rogowski coil current transformer" are designed for
easy installed in tight spaces and without the need for dismantling the primary busbar
or cables. It includes a flexible Rogowski coil probe and electronic modules. The signal
from the coil probe can be amplified by the electronic modules through the
integration processing. The output signal can be directly used in oscilloscope, digital
multimeter or data logger recording instrument.
Features:
• Flexible and light weights, exquisite appearance
• Easy & quick installation in tight spaces
• excellent linearity
• Maximum measuring current up to 130A
Application:
• Power quality monitoring
• CT secondary current detection
• Smart logger
• Distributed measurement systems
GENERAL DATA :
• Operating temperature & humidity : 0 to 50˚C (32-122˚F), ≤80%RH (No condensate)
• Storage temperature & humidity : -10 to 60˚C (14-140˚F), ≤80%RH (No condensate)
• Operating environment : Indoor, altitude up to 2000 meters
• Standard Safety : IEC61010-1:2001, 300V CAT III
ELECTRICAL PARAMETER :
| DATA | SSE-RCTA03-305 |
| Current Range | 60A/600A/6000A (10%˜100%In) |
| Output Sensitivity | 50mV/A, 5mV/A, 0.5mV/A |
| Accuracy | ±1% (10˜100%In) @ 45 - 65kHz |
| Phase error | ±1˚ (10˜100%In) @ 45 - 65kHz, ±10˚ @ 20kH2 |
| Linearity error | ±0.2% (10˜100%In) |
| Position Sensitivity | ±2% (The distance form the measured Cable to the junction is above 20mm) |
| External Influence | ±1 Max (More than 200mm from the coil) |
| Noise | 8mV rms (60A), 2mV rms (60A) |
| Temperature Coefficient | ±0.08%/˚C of the reading data |
| Frequency Range | 10Hz to 20Hz (-3dB) |
| Load Impedance | Min 100KΩ |
| Power | 2*AA I MN1500 | LR6 Battery (400hrs) External Adapter: 4.5V DC |
| Power LED Indicator | ON indication When normal power (Red light goes off after 3 seconds)
Low battery indication (Red is always on) |
| Overload LED Indicator | Overload above 120% of the range indication (Yellow) |
| Operating Voltage | 600V AC RMS or DC |
| Security Level | IEC61010-1:2001, 600V CAT III |
| Cable length | 3m (Measuring head to the electronics module) |
| Output terminals | 0.5m cable with Safety BNC plug |
| Weight | 230g (Measuring head), 130g (Electronic modules) |
Our Services
EPC Project
Suzhou Silverstone Electric Specialises in Power Transmission, Distribution, Electrical Automation Solutions, Power Quality Solutions, Hydro Power, Solar Power, Thermal Power Generation and Substation EPC Projects. We have wide field experience in Substation EPC projects, we provide Design, Supply, Installing, Testing and Commissioning of Transformer & GIS Substation (from 6kV to 230kV).
Turnkey Solution
With strong support from our hardware and software partners, we are able to be the Mighty Solution Provider for power transmission, distribution, transformation and power quality control.
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FAQ
You are welcome for any questions to us, thank you.