I10SNA-T32BUL
Description
1. General Description
2. Model Definition
I10: Series code for standard 3-phase line reactor
SNA: Standard industrial type, air-cooled design
T32: Rated current: 32 A
BUL: Terminal type & insulation class for low-voltage industrial application
3. Technical Specifications
Rated Voltage: 3 × AC 400 V, 50/60 Hz
Rated Current: 32 A (continuous)
Inductance: Standard inductance for harmonic suppression and current smoothing
Insulation Class: Class F
Cooling Method: Natural air cooling
Protection Class: IP00 (for cabinet internal installation)
Ambient Temperature: -10 °C ~ +45 °C
Mounting: Floor / base plate mounting inside control cabinet
Application Scope: Matches inverters with power up to 15 kW @ 400 V
4. Key Features
Harmonic Suppression: Reduces grid current harmonics generated by PWM rectifiers.
Inrush Current Limiting: Restricts peak current during inverter power-on.
Voltage Stabilization: Resists grid voltage spikes, dips and transient interference.
Device Protection: Effectively protects inverter rectifier bridge and power modules.
Power Factor Improvement: Optimizes overall power quality of the drive system.
Durable Structure: Robust coil and iron core, low noise, stable performance for long-term operation.
5. Compatibility & Application
Suitable for most mainstream 3-phase low-voltage inverters, including SEW MOVITRAC 31C, MC07B series.
Ideal for sites with poor power grid quality, long power cables, or multiple drives running in parallel.
Recommended to install at the AC input side of the inverter.
6. Installation & Notes
Install inside ventilated control cabinet; keep sufficient clearance for heat dissipation.
Strictly follow wiring sequence: Grid → Line reactor → Inverter input terminal.
Do not exceed rated continuous current to avoid overheating.
Keep away from sensitive signal cables to prevent electromagnetic coupling interference.
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