Key facts
- Brand
- Hitachi
- Model
- SJ100 Series
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2023-10-17
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Hitachi SJ100 Series Inverter Instruction Manual
The document is an instruction manual for the Hitachi SJ100 Series Inverter. It details safety messages, definitions of warning symbols (WARNING, CAUTION, NOTE), and general precautions regarding electrical shock and equipment protection.
Key sections cover installation requirements such as grounding, enclosure ratings (IP54), and ventilation clearances. The manual also specifies wiring practices, including input voltage ranges for different models and warnings against powering three-phase inverters with single-phase power.
Hitachi SJ100 Series specifications
| Frequency variation | < 0.49 % |
|---|---|
| Voltage THD | < 10 % |
| Input voltage (single‑phase/three‑phase) | 200‑240 V 50/60 Hz |
| Maximum output current | 5000 A |
Source: Hitachi SJ100 Series Frequency Transformer User Manual
All Hitachi SJ100 Series documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum frequency range for which driven machinery must be capable of safe operation?
The user must ensure that all driven machinery can operate safely at an applied frequency of 150% of the maximum selected frequency range.
How long must one wait after turning off the input power supply before performing maintenance?
You must wait at least five minutes after turning OFF the input power supply to avoid the danger of electric shock.
What safety warnings are given for the SJ100 series transformer?
The manual requires that only qualified maintenance personnel install, test, and operate the equipment, that the device be properly grounded, and that power be disconnected before any work.
From: Hitachi SJ100 Series Frequency Transformer User Manual
What are the input voltage options for the SJ100 series?
The transformer can be powered from single‑phase or three‑phase 200‑240 V at 50/60 Hz, as well as two‑phase 200 V / 230 V or 380 V / 460 V configurations.
From: Hitachi SJ100 Series Frequency Transformer User Manual