Steady voltage generator CVE-23
CB Engineering Co., Ltd.
About This Product
■Summary
In recent years, the introduction of digital switchboards has been expanding, but when conducting sequence tests, the steady voltage, that is, the bus voltage of 110V (between lines) is required. It is necessary to apply a single-phase AC voltage of 63.5V or 110V synchronized with the bus voltage as the three-phase AC voltage and line voltage. Conventionally, in order to obtain this steady voltage, three-phase distortionless testers, etc. was used, but it is large in size and weight, requires adjustment because it is a general-purpose device, and is expensive.
This steady-state voltage generator was developed through research commissioned by Tohoku Electric Power Co., Inc.'s Morioka Technology Center in 2006 in order to easily obtain steady-state voltage.
■Compared to conventional testing machines, the output is smaller at 20 VA, but it has the following features.
・Uses commercial power supply (AC100V)
・Small and lightweight
・Easy to handle (no adjustment required as it is a dedicated device)
・Low price (approximately 1/10 or less of conventional equipment)
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Product
Steady voltage generator CVE-23
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Handling Company
CB Engineering Co., Ltd.
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Categories
1 Models of Steady voltage generator CVE-23
| Product Image | Part Number | Price (excluding tax) | Ambient temperature | External dimensions | Output Rated voltage (line to line) | Output capacity | Output format | Output frequency | Output phase difference | Output waveform distortion rate | Power supply | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-23 |
Available upon quote | 0℃~40℃ but no condensation | 143mm×370mm×330mm |
Bus voltage 110V Line voltage 63.5V, 110V |
Bus voltage 6.5VA×3 Line voltage 12VA, 20VA |
Bus voltage 3-phase AC Line voltage Single-phase AC (synchronized with bus voltage) |
50Hz or 60Hz±1% (specify frequency at time of purchase) |
Bus voltage 120°±3° Line voltage 1° or less (Difference from bus voltage synchronous phase) |
3% or less (for resistive load) | AC100V±10% 300VA 50Hz or 60Hz | 10 kg |
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About Company Handling This Product
- Japan