Emparro 3-phase power supplies for 24V applications are important components in quality power management systems. These units are not only extremely reliable but also extraordinarily efficient as a result of their integrated reserved power. However, they don't require much space in the cabinet.
Connect up to five power supply units to each other to increase power, without having to adjust them regarding cable length and cross diameters. Parallel operation is activated by a switch – simple and convenient.
An alarm contact signals over voltage, short circuit, and temperature. An LED indicates the operating mode.
In the event of overload, the output voltage is controlled with a constant current. It is limited to 100% of the nominal current (or to 150% in Power boost mode). This protects the power supply from damage.
A higher efficiency rating equals minimum power loss, which equals reduced operating costs. Emparro’s lower operating temperature ensures that the device, and the components installed around it, will not be as affected by heat build up in the cabinet. Therefore, control cabinets with smaller dimensions can be used.
The wide input voltage range makes Emparro suitable for worldwide use.
Emparro67 has a high M value. MTBF describes the Mean Time Between Failures.
The device supplies up to 50% more power to start up higher loads and capacities without using a second power supply.
Products that meet the Semi F47 standard ensure stable output voltage even during voltage drops.
If one phase fails, the units continue to operate reliably with two phases, not just for a short time, but continuously.