Split core CT 333mV input hotel using multi channel power meter
Negotiable
Min.Order:1
Jiangsu Sfere Electric Co., Ltd.
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Working environment conditions | ||
Working temperature | -20°C~70°C | |
Storage temperature | -40°C~85°C | |
Relative humidity | ≤95%RH,no condensation | |
Altitude | ≤2500m | |
IP degree | IP20 | |
Insulation | Signal, power supply, output terminals to case resistance>100MΩ | |
Withstand voltage | ≥2kV | |
EMC | ≥Class III | |
Power supply | ||
Rated range | AC/DC(80~270)V | |
Consumption | ≤5VA | |
Withstand voltage | ≥2kV | |
Voltage input | ||
Range | 3×220V/380V | |
Resolution | 0.1 V | |
Impedance | ≥1.7 MΩ/phase | |
Consumption | ≤0.1 VA /phase | |
Overload | Continuous:1.2Un Instantaneous: 2un/10s | |
Frequency | 45-65 Hz | |
Current input | ||
Range | External current transformer, please refer to: 7.5 current transformer | |
Pulse output | ||
Pulse width | 80ms±20% | |
Max voltage of port | 35V | |
Max current of port | 10mA | |
Pulse frequency | ≤10Hz | |
Communication interface | ||
Physical interface | RS485 | |
Communication speed | Max 9600bps | |
Physical protocol | Modbus-RTU | |
Isolation voltage | 4000 V AC |
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples ? is it free or extra ?
A: We provide free samples but freight collect.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.