- Accurate stabilised sinusoidal output voltage with resolution of 0.1 V up to 1 MVA power.
- Control of voltage and frequency over touchscreen, Ethernet or smartphone, analog or digital outputs.
- Rated current, power, voltage and frequency limits testing protocols according to EN 60335-1.
Guarantee time: 2 years
Applications
- Product testing at rated, minimum, and maximum voltages
and frequencies. - Precize voltage stabiliser.
- Stabilised insulated sinusoidal voltage supply.
- Voltage and frequency matching between power supply
and load. - The device is available with different rated power, single
and three phase voltages.
Features
- Adjusting the output voltage and frequency according to the user needs
- Galvanic separation of input and output
- Voltage distortion THDU max 5% (lower values possible for (order)
- Precise output measurement and voltage stabilisation
- Smart touchscreen HMI panel for easy voltage and frequency input and supervision over Ethernet. Remote control overEthernet may be useful, for example, for long-term tests or for tests in hazardous environments.
- Monitoring of output voltage, current, THDi, power kW, kVAr, cos ϕ, harmonics on touchscreen, PC or smart phone. Recording of values, required for type tests, etc.
- Creating and running a user program gives the customer the opportunity to monitor the device’s behavior and consumption under changing supply voltage and frequency.
- Flexible signalisation programming options.
- Smart phone app (using VNC Viewer)
Table 1. Available sinusoidal power sources ET-SIN.
| Output voltage range 120 V / 400 V (1 phase) | Rated power | Output voltage range 400 V / 690 V (3 phases) | Rated power | |
| 8 A / 3 A | 1000 VA | 8 A / 4 A | 2500 VA | |
| 23 A / 8 A | 2500 VA | 16 A / 8 A | 5000 VA | |
| 49 A / 16 A | 5000 VA | 28 A / 14 A | 8000 VA | |
| 85 A / 28 A | 8000 VA | 33 A / 16 A | 10 000 VA | |
| 100 A / 33 A | 10 000 VA | 40 A / 20 A | 12 500 VA | |
| 120 A / 40 A | 12 500 VA | 53 A / 26 A | 15 000 VA | |
| 160 A / 53 A | 15 000 VA | 63 A / 32 A | 20 000 VA | |
| 190 A / 63 A | 20 000 VA | 76 A / 38 A | 25 000 VA | |
| 230 A / 76 A | 25 000 VA |