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Drone shielding and signal detection
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YOKOGAWA
ALSTOM
ABB
Allen-Bradley
Alfa Laval
AREA
Chip electronics
Industrial control
Drone shielding and signal detection
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NEWS
CONTACT
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+86 13600179521
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CT DR
CT DR – Current Transformer + Digital Relay combo for precision protection. CT: 50:5~5000:5 ratio, 0.5-class accuracy, 3kV insulation DR: OC/EF/SC protection, Modbus/IEC 61850, LCD display
+86 13600179521
DESCRIBE
CT DR – Current Transformer (CT) & Digital Relay
Key Parameters:
CT (Current Transformer):
Ratio: 50:5 to 5000:5 (customizable)
Accuracy Class: 0.5 / 1.0 / 5P10 (protection)
Burden: 2.5-30VA
Frequency: 50/60Hz
Insulation: 3kV AC (1min)
Temp Range: -25°C to +70°C
Digital Relay (DR):
Input: 1A/5A AC (CT secondary)
Protections: OC/EF/SC (ANSI 50/51, 50N/51N)
Comms: Modbus RTU, IEC 61850
Display: LCD with event log
Certifications: CE, IEC 60255
吉林易择科技技术发展有限公司
吉ICP备2024020526号-1
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