LF-AI12-33B5 AC current transmitter
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Our LF-AI12-33B5 AC current transmitter belongs to reliable Current Transducers and Current Transmitter series, featuring as an AC current transducer 4‑20mA for industrial AC current signal acquisition and conversion. We are a high-tech enterprise integrating R&D, production, sales and service. Our business covers electronics, sensors, industrial control and power products. Committed to the perfect integration of science and technology with applied engineering technology, we provide competitive high-quality products for customers, helping you build remarkable competitive advantages.
Key Functions and Features:
* Isolates and converts the measured single-phase AC current into a standard DC voltage or DC current output with a linear ratio;
* Excellent interference immunity and high accuracy (1.0%);
* Current terminal connection; screw-mounted flat installation;
* Widely used in various industrial online current monitoring systems;
* Dimensions (mm): 72 (L) × 20 (W) × 50 (H); aperture: 20 mm.
Performance indicators:
Product dimensional drawing and wiring diagram (Unit: mm; unmarked tolerances: ±0.5):
Precautions:
* Pay attention to the auxiliary power supply information on the product label; ensure the auxiliary power rating and polarity are correct to avoid damaging the transmitter.
* A positive output is obtained only when the current flows in the same direction as the arrow marked on the product housing.
* The temperature of the primary busbar should not exceed 60°C; optimal measurement accuracy is achieved when the current busbar fills the primary aperture.
* This series of transmitters does not include internal lightning protection circuitry; appropriate lightning protection measures should be taken if the input or output feeder lines are exposed to harsh outdoor weather conditions.
* The transmitter features an integrated, non-detachable structure; avoid impacts and drops.
* Do not damage or alter the product labels or markings, and do not disassemble or modify the transmitter; doing so will void the company's "Three Guarantees" service (replacement, return, and repair).