Hall Effect DC AC Pulse Current Transducers / Sensor RCS09A Series (Ipn=50A-600A) for Welding Machine Power Supply Converter
Hall effect current transducer module: RCS09A series
Picture of the product
Profile:
Open loop Hall current transducer RCS09A series are for the measurement of currents: DC, AC, pulse and irregular wave currents with galvanic isolation between the primary circuit and the secondary circuit.
Performance parameters
Electric parameters | ||||||||
Ipn | Nominal RMS current | 50A | 100A | 200A | 300A | 400A | 500A | 600A |
Ip | Measuring range | 150A | 300A | 600A | 900A | |||
Vsn | Output voltage @ Ipn | 4 V | ||||||
Rm | Load resistance Rmax | ≥10kΩ | ||||||
Vc | Supply voltage | ±12V ~ ±15V | ||||||
Ic | Current consumption | ≤15mA | ||||||
Vd | Withstand voltage | 3kVrms/50Hz/min | ||||||
Dynamic parameters | ||||||||
X | Accuracy @ Ta=25°C | ±1% FS | ||||||
εL | Linearity @ Ta=25°C | ±0.5% FS | ||||||
VO | Offset voltage @ Ta=25°C | ±20mV | ||||||
VOM | Magnetic offset voltage Ipn→0 | ±30mV | ||||||
VOT | Thermal drift | ≤±2mV/°C | ||||||
Tr | Response time | ≤3us | ||||||
BW | Bandwidth (-0.5dB) | DC~50kHz | ||||||
di/dt | Following accuracy | ≥50A/us | ||||||
General parameters | ||||||||
Ta | Operating temperature | -25~+85 °C | ||||||
Ts | Storage temperature | -40~+90 °C | ||||||
W | Weight | 60g | ||||||
Standards | EN50178:1998 | |||||||
Features
1. Open loop
2. According to UL 94-V0 requirements
3. RoHS and CE certificated
Superiorities
1. Excellent accuracy, very good linearity
2. Low thermal drift
3. Wide bandwidth
4. Fast response
5. High immunity to external interference
6. Good overload capability
7. Low inductance
Applications
1. VF speed regulating device
2. Inverter / Converter
3. UPS
4. SMPS
5. Electric locomotive
6. Grid monitoring
7. Industrial power supply ( Welding machine, Textile machine, etc. )
Dimension
Outline drawing of RCS09A
Connection

Connection drawing
Notices
1. Please connect according to the dimension drawing in which defining the current flowing direction and the function of the PIN.
2. The temperature of the primary busbar can’t be over 100°C.
3. We can also develop and manufacture transducers depending on customers’ requirements. Welcome to communicate with us when you are in this kind of demand.
Applied in electricity and power supply
Certificates (ISO9001, CE, RoHS)

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