The GXM Series is a LEM integrated current transducer designed for precise measurement of both AC and DC currents in industrial and automotive contexts. The sensor features effective rejection of external fields originating from noisy environments.
Advanced temperature compensation algorithms ensure high accuracy up to 150°C.
With an ultra-low primary conductor resistance of only 0.27 m? for GXM ANC (500 uOhm for GXM AN, the device achieves superior thermal performance while minimizing power loss, and includes 20kA lightning test standard.
The GXM Series supports current measurements with IPM ranging from 50 to 200A. Externally settable overcurrent detection can be selected, offering fast, reliable, and adaptable protection solutions.
Furthermore, galvanic insulation between the primary and secondary sides eliminates the need for additional insulation, reducing both system footprint and overall cost.
GXM ANC
Key features
- Automotive qualified AECQ 100 Grade 0
- Open loop multi-range current sensor: 50~200A
- Low electrical resistance: 0.27 m?
- Dual supply voltage: 5V or 3.3 V
- Over current detection
- Fixed output with Verf
- High bandwidth: 320kHz
- 1.5us response time
- Galvanic separation between primary and secondary with 8.2mm of dCI and 8.2mm of dCp
- Insulated test voltage: 5000V RMS (UL62638)
- Working Voltage for Basic Isolation: 1618Vdc/1144 Vrms
- Maximum surge current (Isurge): 20KA
- Wide body SOIC 10L package
- Working Temperature: -40°C ~ 150°C
Applications
- Solar System
- Servo and Drive
- Automation
- HVAC
- Automotive On Board Charger
- DCDC
- Power distribution
- Solar Inverter
TECHNICAL DOCUMENTATION
GXM ANC AT A GLANCE
Product name | Nominal | Current | Nominal | Supply Voltage [Uc] | Ratiometric | Temp. range [°C] |
|---|---|---|---|---|---|---|
26.4 | 50 | 20 | 3.3V | No | -40 to 150°C | |
40 | 50 | 20 | 5V | No | -40 to 150°C | |
GXM ANC 75-30 50030A | 26.67 | 75 | 30 | 5V | No | -40 to 150°C |
17.6 | 75 | 30 | 3.3V | No | -40 to 150°C | |
25 | 80 | 32 | 5V | No | -40 to 150°C | |
16.5 | 80 | 32 | 3.3V | No | -40 to 150°C | |
GXM ANC 100-40 30010A | 13.2 | 100 | 40 | 3.3V | No | -40 to 150°C |
20 | 100 | 40 | 5V | No | -40 to 150°C | |
GXM ANC 100-40 50030A | 20 | 100 | 40 | 5V | No | -40 to 150°C |
GXM ANC 100-40 51030A | 41.2 | 100 | 40 | 5V | No | -40 to 150°C |
12 | 110 | 44 | 3.3V | No | -40 to 150°C | |
GXM ANC 150-60 50010A | 13.3 | 150 | 60 | 5V | No | -40 to 150°C |
GXM ANC 150-60 50030A | 13.3 | 150 | 60 | 5V | No | -40 to 150°C |
GXM ANC 150-60 51030A | 27.47 | 150 | 60 | 5V | No | -40 to 150°C |
GXM ANC 200-80 50010A | 10 | 200 | 80 | 5V | No | -40 to 150°C |
GXM ANC 200-80 50020A | 10 | 200 | 80 | 5V | No | -40 to 150°C |
GXM Series
STANDARDS & CERTIFICATES
| GXM Series |
|---|
| UL62638-1 |
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