AC And DC Hall Current Sensors for DC Variable Speed Drives 4~20mA
Main Characteristics
Product Features
* Measures AC, DC and pulsed signals.
* Excellent accuracy, good linearity.
* Strong resistance to external interference, high common mode rejection ratio.
* Low temperature drift, low power consumption, wide frequency band.
* Split structure, easy to install.
Application
* AC frequency conversion speed regulation.
* Servo motor traction.
* Uninterruptible power supply(UPS).
* Welding machine, battery power supply.
Product Parameters
| Type | TR2231B-LKH24 | |||
| IPN | Rated Input | 600A AC | 1000A AC | 1500A AC |
| IPM | Measure Range | 660A AC | 1110A AC | 1650A AC |
| VOUT | Rated Output Current | 4~20mA | ||
| VC | Power Supply | +24V DC（± 5%） | ||
| Io | Offset Current | ≤4±0.1mA | ||
| εL | Linearity | ≤1%FS | ||
| X | Overall Accuracy | ±1%FS | ||
| BW | Frequency Bandwidth-3db | 20Hz-6KHz | ||
| di/dt Accurately Followed | >1A/ms | |||
| VO | Zero Ooffset Current | ≤4±0.1mA | ||
| TR | Response Time | ＜200Ω | ||
| RM | Load Resistance | ≤250Ω | ||
| VD | Isolation Voltage | 50Hz，1min，3KV | ||
| IOT | Offset Current Drift | ≤0.005mA/℃ | ||
| IOUT | Amplitude Current Temperature Drift | ≤0.01mA/℃ | ||
| TA | Ambient Operating Temperature | -40～+85℃ | ||
| Ic | Current Consumption | ≤30mA+Is | ||
| TS | Ambient Storage Temperature | -40～+95℃ | ||
| W | Mass | ≈280g | ||
@TA=25℃,unless otherwise stated
Structure and Dimension
Remarks
The false wiring may result in the damage of the sensor. VOUT is positive when IP flows in the direction of the arrow. The temperature of the primary busbar must not exceed 130 ° C.