
LEM HOYL 600-S/SP33-1106 HOYL Series Open Loop Hall Effect Current Transducer
LEM HOYL 600-S/SP33-1106 Product Overview
The HOYL 600-S/SP33-1106 is an open-loop Hall effect current transducer from LEM's HOYL Series, designed for the electronic measurement of DC, AC, and pulsed currents with galvanic isolation . This busbar-mount transducer is optimized for unipolar +3.3 V supply operation and features bidirectional measurement capability . Please note that this model has been declared obsolete by the manufacturer as of July 2022 .
Rated for 600 A nominal, it outputs a ratiometric analog voltage with ±1% accuracy and ±0.5% linearity . Sensitivity is 0.767 mV/A . Response time is 3 µs and frequency bandwidth is DC to 140 kHz . Supply voltage range is 3.14 V to 3.47 V with a maximum current consumption of 25 mA . Operating temperature ranges from -40°C to +105°C . The transducer is chassis mount and features a single pass-through module package .
LEM HOYL 600-S/SP33-1106 Key Specifications
|
Parameter |
Value |
|
Rated current (IPN) |
600 A |
|
Output signal |
Ratiometric voltage |
|
Sensitivity |
0.767 mV/A |
|
Supply voltage (VC) |
3.14 V to 3.47 V |
|
Accuracy |
±1 % |
|
Linearity (εL) |
±0.5 % |
|
Response time (tr) |
3 µs |
|
Bandwidth (BW) |
DC to 140 kHz |
|
Operating temp (TA) |
-40°C to +105°C |
|
Mounting |
Chassis mount |
|
Polarization |
Bidirectional |
|
Product Status |
Obsolete |
LEM HOYL 600-S/SP33-1106 Key Advantages
The HOYL 600-S/SP33-1106 employs open-loop Hall effect technology, delivering ±1% accuracy and ±0.5% linearity while providing galvanic isolation. The single +3.3 V supply simplifies integration into low-voltage digital systems. The design offers high immunity to external interference and very good linearity. The transducer is designed for busbar mounting in industrial power conversion applications.
LEM HOYL 600-S/SP33-1106 Typical Applications
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Renewable energy systems
Industrial power management
Why Choose the LEM HOYL 600-S/SP33-1106?
The HOYL 600-S/SP33-1106 combines a 600 A rated current with ratiometric voltage output in a compact busbar-mount package. Manufactured by LEM, it delivers stable, accurate, and safe current measurement for industrial applications. The open-loop Hall effect design offers a cost-effective solution with single +3.3 V supply operation and busbar mounting capability. However, please note that this product has been discontinued and is no longer recommended for new designs .
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