Three-phase motor reactors ED3S
Function
Motor reactors have higher inductance than dv/dt limiting reactors thus they effectiveness in voltage steepness and peak value reduction is much better. ED3S reactors are a good choice when medium motor cables are used and protection against EMC disturbances is important for the application.
Motor reactors have higher inductance than dv/dt limiting reactors thus they effectiveness in voltage steepness and peak value reduction is much better. ED3S reactors are a good choice when medium motor cables are used and protection against EMC disturbances is important for the application.
| Benefits | Application |
|---|---|
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Special execution
Products with parameters exceeding the catalogue card can be made upon prior contact
Product for:
Details:
| Rated current | 6-2250 A |
|---|---|
| Rated voltage |
380 - 500 V |
| Rated frequency | 50/60 Hz |
| Switching frequency | ≥2kHz |
| Overloadability | 110% In (continuous) 160% In 1 min/h (momentary) |
| Cooling | AN – air natural |
| Ambient temperature | 40°C – standard design 45°C – maritime design ≥50°C – special design |
| Insulation class | F (155°C) |
| Winding material | Aluminium, copper |
| Standard equipment | NC temperature switch |
| Mounting | standing, vertical |
| Degree of protection | IP00, klasa I |
| Applied standards | PN-EN 61558-20, PN-EN 60076-6 |
*- UL approved insulation system
Typical application diagram
for horizontal mounting IP23
wall mounted IP23
for vertical mounting IP23
vertical design IP44
vertical design IP54
