RCT系列羅氏線圈作為替代傳感器電流互感器的高性價比工業級羅氏線圈，具有傳統電流互感器無法比擬的優越性。RCT羅氏線圈更加方便的固定安裝，體積重量更小，沒有空載損壞風險，多種輸出信號類型可選，具有更高的測試精度和更寬的實際測量帶寬。RCT可用于電力以及長期固定位置的電流質量監測。
RCT羅氏線圈根據電流傳感器的輸出類型分為：RCTi，RCTi3ph，RCTrms，RCTrms-3ph，以及RCT1A五個系列。
RCTi: 輸出實時電壓信號，最大量程50KA，最高1MHz帶寬。
RCTi3ph: 3通道，輸出實時電壓信號，最大量程50KA，最高1MHz帶寬。
RCTrms:? 4-20mA有效值輸出，最大量程50KA，最高100 KHz帶寬。
RCTrms-3ph: 3通道，4-20mA有效值輸出，最大量程50KA，最高100 KHz帶寬。。
RCT1A: 輸出1A電流信號，替換傳統CT，接入電能表/電流表。
RCTi 羅氏線圈系列?是輸出實時電壓信號的經濟型單通道羅氏線圈，可與功率分析儀，示波器，電流表，數據記錄儀，錄播儀，數據采集卡等設備配合使用。
| Rated current (rms) | 250A????????????? 2500A????????????? 16000A 500A????????????? 3000A????????????? 20000A 800A????????????? 4000A????????????? 25000A 1000A??????????? 5000A????????????? 30000A 1600A??????????? 8000A????????????? 40000A 2000A??????????? 10000A??????????? 50000A |
| Rated output (Full scale FS) | 5.0Vrms (±7.07V peak) |
| Output limit | 150% FS (±10.6V peak) |
| Supply voltage (Wide input) | 12Vdc (-10%) to 24Vdc (+20%) |
| Max. Input power | 0.4W |
| Operating temperature range | – 5 ℃ to +65 ℃ (Integrator electronics) – 20 ℃ to +80 ℃ (Coil and cable) |
| Bandwidth (-3dB)?? (<2000A) | 0.6Hz to 1MHz (300mm) 600kHz (700mm) |
| Bandwidth (-3dB)?? ( 2000A) | 0.2Hz to 1MHz (300mm) 600kHz (700mm) |
| Phase shift @50Hz? (<2000A) | 0.9±0.1 degrees |
| Phase shift @50Hz? ( 2000A) | 0.4±0.1 degrees |
| Accuracy (typ.) | 1.0% of reading (5% to 150% FS, 25 ℃) |
| Output load | > 10.0k |
| Coil Length | 300mm, 500mm or 700mm Custom lengths available |
| Cable Length (coil to electronics) |
1m or 2.5m Custom lengths available |
RCTi3ph 羅氏線圈系列?是輸出實時電壓信號的經濟型三通道羅氏線圈，與RCTi單通道相比，RCTi3ph可以同時監測3個獨立通道電流信號，常用于三相電流的監測與測量。
| Rated current (rms) | 250A????????????? 2500A????????????? 16000A 500A????????????? 3000A????????????? 20000A 800A????????????? 4000A????????????? 25000A 1000A??????????? 5000A????????????? 30000A 1600A??????????? 8000A????????????? 40000A 2000A??????????? 10000A??????????? 50000A |
| Rated output (Full scale FS) | 5.0Vrms (±7.07V peak) |
| Output limit | 150% FS (±10.6V peak) |
| Supply voltage (Wide input) | 12Vdc (-10%) to 24Vdc (+20%) |
| Max. Input power | 1.2 W |
| Operating temperature range | – 5 ℃ to +65 ℃ (Integrator electronics) – 20 ℃ to +80 ℃ (Coil and cable) |
| Bandwidth (-3dB)?? (<2000A) | 0.6Hz to 1MHz (300mm) 600kHz (700mm) |
| Bandwidth (-3dB)?? ( 2000A) | 0.2Hz to 1MHz (300mm) 600kHz (700mm) |
| Phase shift @50Hz? (<2000A) | 0.9±0.1 degrees |
| Phase shift @50Hz? ( 2000A) | 0.4±0.1 degrees |
| Accuracy (typ.) | 1.0% of reading (5% to 150% FS, 25 ℃) |
| Output load | > 10.0k |
| Coil Length | 300mm, 500mm or 700mm Custom lengths available |
| Cable Length (coil to electronics) |
1m or 2.5m Custom lengths available |
RCTrms 羅氏線圈系列?是用于測量單通道電流的有效值，其輸出為4-20mA的電流信號。通常與PLC，SCADA，數據記錄儀，狀態警告，控制保護設備配合使用。
| Rated current (rms) | 100A????????????? 2000A????????????? 10000A 250A????????????? 2500A????????????? 16000A 500A????????????? 3000A????????????? 20000A 800A??????????? 4000A????????????? 25000A 1000A??????????? 5000A????????????? 40000A 1600A??????????? 8000A??????????? 50000A |
| Rated output (Full scale FS) | 4 – 20 mA |
| Output limit | 150% FS ( 28 mA ) |
| Supply voltage (Wide input) | 12Vdc (-10%) to 24Vdc (+20%) |
| Max. Input power | 0.7 W （額定輸出） |
| Operating temperature range | – 5 ℃to +65 ℃ (Integrator electronics) – 20?℃ to +80?℃ (Coil and cable) |
| Bandwidth (-3dB)?? (<2000A) | 2 Hz to 100 KHz |
| Max. Response time(10% – 90%) | 1000 ms |
| Accuracy (typ.) | 1.5% of reading (10% to 150% FS, 25 ?℃) |
| Output load | <? 300 Ω |
| Coil Length | 300mm, 500mm or 700mm, Custom lengths available |
| Cable Length (coil to electronics) |
1m or 2.5m Custom lengths available |
RCTrms-3ph 羅氏線圈系列?是三通道的羅氏線圈，輸出為4-20mA的電流信號，可用于測量三相電流的有效值。通常與PLC，SCADA，數據記錄儀，狀態警告，控制保護設備配合使用。
| Rated current (rms) | 100A????????????? 2000A????????????? 10000A 250A????????????? 2500A????????????? 16000A 500A????????????? 3000A????????????? 20000A 800A??????????? 4000A????????????? 25000A 1000A??????????? 5000A????????????? 40000A 1600A??????????? 8000A??????????? 50000A |
| Rated output (Full scale FS) | 4 – 20 mA （0 – 5V 可選） |
| Output limit | 150% FS ( 28 mA ，或者7.5V) |
| Supply voltage (Wide input) | 12Vdc (-10%) to 24Vdc (+20%) |
| Max. Input power | 2.1 W （額定輸出） |
| Operating temperature range | – 5 ℃to +65 ℃ (Integrator electronics) – 20?℃ to +80?℃ (Coil and cable) |
| Bandwidth (-3dB)?? (<2000A) | 2 Hz to 100 KHz |
| Max. Response time(10% – 90%) | 1000 ms |
| Accuracy (typ.) | 1% of reading（0 – 5 V） 1.5% of reading（4 – 20 mA） (10% to 150% FS, 25 ?℃) |
| Output load | <? 300 Ω (4 – 20 mA Output) >1KΩ (0 – 5 V Output) |
| Coil Length | 300mm, 500mm or 700mm, Custom lengths available |
| Cable Length (coil to electronics) |
1m or 2.5m Custom lengths available |
RCT1A 羅氏線圈系列?可直接替換傳統的電流互感器，其額定輸出1A，可直接匹配功率表，電能表，電流表。且RCT1A屬于羅氏線圈，具有使用方便，精度更高，沒有磁飽和，沒有次級回路開路的危險等優點。
| Rated current (rms) | 500A????????????? 3000A????????????? 20000A 800A????????????? 4000A????????????? 25000A 1000A? ? ? ? ? ? 5000A????????????? 30000A 1600A??????????? 8000A????????????? 40000A 2000A??????????? 10000A? ? ? ? ? ? ?50000A 2500A??????????? 16000A |
| Rated output (Full scale FS) | 1A rms |
| Output limit | 150% FS (±1.2A rms) |
| Supply voltage (Wide input) | 24 Vdc (+/-20%) |
| Max. Input power | 13 W (5 Ω負載) 3.5W (1.25 Ω負載) |
| Operating temperature range | – 5 ℃ to +40 ℃ (Integrator electronics) – 20?℃ to +80 ℃ (Coil and cable) |
| Bandwidth (-3dB) | 0.6Hz to 5 KHz |
| Phase shift @50Hz | < 0.5 degrees |
| Accuracy (typ.) | 1.0% of reading (20% to 120% FS, 25℃) |
| Output load | 1.25 Ω – 5 Ω |
| Coil Length | 300mm, 500mm or 700mm Custom lengths available |
| Cable Length (coil to electronics) |
1m or 2.5m Custom lengths available |
