Myami Power
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| Specifications | 500VA | 1 KVA | 2 KVA | 3 KVA | 5 KVA | 10 KVA | |
|---|---|---|---|---|---|---|---|
| capacity (KVA) | 0.5 | 1 | 2 | 3 | 5 | 10 | |
| Maximum load current (A) | high-grade | 2.08 | 4.16 | 8.33 | 12.5 | 20.83 | 41.66 |
| low-grade | 4.16 | 8.33 | 16.66 | 25 | 41.66 | 83.33 | |
| Specifications | 15 KVA | 20KVA | 30KVA | 45 KVA | 60KVA | 100 KVA | |
|---|---|---|---|---|---|---|---|
| capacity (KVA) | 15 | 20 | 30 | 45 | 60 | 100 | |
| Maximum load current (A) | high-grade | 62.5 | 83.3 | 125.0 | 187.5 | 250.0 | 416.6 |
| low-grade | 125.0 | 166.7 | 250.0 | 375.0 | 500.0 | 833.3 | |
| Specifications | Single in and single out program-controlled variable frequency conversion power supply |
|---|---|
| AC Input | Below 10KVA: Single-phase 110VAC or 220VAC ± 10%; 50Hz ± 50Hz Above 10KVA: three-phase 380VAC ± 10%; Three phase four wire+ground wire; 50Hz ± 50Hz |
| AC Output | Low grade 1.0~150.0VAC, high grade 150.1~300.0VAC |
| output frequency | Below 20KVA: 45-400Hz, adjustable Above 20KVA: 45-65Hz, adjustable |
| Frequency Adjustment | Adjust the stride of 0.1Hz, shortcut keys: 50Hz, 60Hz |
| frequency stability | ≤0.1% |
| voltage stability | ≤1% |
| degree of distortion | ≤2%(THD) |
| Source voltage effect | ≤1% |
| Load effect | ≤1% |
| Efficiency | ≥90% |
| Frequency display | 0.1% readings, with a resolution of 0.1Hz |
| Voltage display | ± (0.5% reading + 0.5% range), resolution of 0.1V |
| Current Display | ± (0.5% reading + 0.5% range), resolution 0.001A/0.1A |
| Power display | ± (0.5% reading + 0.5% range), resolution 0.01W/0.1KW |
| The power factor display | ± 0.1 with a resolution of 0.01 |
| Preset function | Output voltage, output frequency, output current upper limit / communication address |
| Shortcuts function | Common voltage, frequency conversion, M1 M2 M3 three groups of shortcut group storage |
| Alarm function | Send an alarm (sound and light) signal to display the fault code; |
| overload capacity | 1.0 Ie 1.1 Ie |
| overheat protection | Power device temperature is greater than 85°C ± 5°C |
| External communication interface (optional) | Standard with MODBUS RTU communication protocol, upper computer software. RS-232C (standard) / RS485 (optional). |
| Case protection grade | IP20 |
| Case structure | Cabinet-type (with casters) |
| work environment | Temperature: -10°C ~40°C Humidity: 10%~90% (25°C without condensation), with an altitude of 2km |
| Power specifications | Overload protection conditions |
|---|---|
| (0.5-5) KVA | Continuous operating condition: P output 1.0P rating / I output 1.0I rating Off output within 15 seconds: 1.0P rated Turn-off output within 5 seconds: 1.2P rated Immediately turn off output: 2.0I rated |
| Above 10 KVA | Continuous operating condition: P output 1.0P rating / I output 1.0I rating Off output within 15 seconds: 1.0P rated Off output within 5 seconds: 10KVA~20KVA: 1.1P rated / 30KVA and above: 1.1P rated Immediately off output: 1.5I rated |
It is a power source with an output voltage that the user can vary. Our variable DC power supplies allow you to change the voltage and the current to the device under test (DUT).
A DC power source provides a constant biasing voltage or current to electrical devices, components, or circuits and ensures that the DUT operates as expected.
A DC power source connects to a DUT via leads that connect to the DC power supply panel. Engineers can set voltages or current levels to power the device for testing purposes.
A DC power source converts alternating current (AC) power into DC power using either a linear or switching methodology. A switching power supply has higher efficiency, reduced weight, and smaller size. Linear power supplies can achieve lower noise, but modern switching supplies have minimized or eliminated this advantage.
A bench DC power supply is designed to sit on an engineer’s bench. It will typically have a large, legible display and a user interface so engineers can easily control all aspects of the power supply from the front panel. Users can also control modern bench power supplies via software. In addition, the output terminals are easily accessible from the front.
Bench power supplies are handy tools for testing circuits, as they allow you to adjust the voltage on the fly. If you have a project that needs a specific voltage or haven’t designed the power section yet, a bench power supply can be a lifesaver.
We offer a 1-year product warranty and lifelong service. If any issues arise, we provide free remote support testing and replacement components (free of charge within the first year). For subsequent maintenance, free components are provided, and users only need to cover minor shipping costs.
