Hybrid Cable Protection - Danfoss VLT MSD 510 Operating Manual

Operating Guide | VLT® Multiaxis Servo Drive MSD 510 System
Definition
Output
Output voltage
Output current DC-link
Peak current DC-link (rms value) t <1.0 s
Output current U
AUX
Protective measures
Cooling
Mounting
Weight
Dimensions (W x H x D)

11.4.3 Hybrid Cable Protection

The AUX 24/48 V has 3 levels of protection:
• Software (seconds timing range): The control boards opens the 24/48 V AUX if an overload is present (>15 A).
• Hardware (microseconds timing range): Opens automatically if a short circuit of >36 A is present.
• Hardware: A 20 A non-replaceable SMD (surface-mounted device) fuse in case the first 2 fuses fail.
Danfoss A/S © 2019.10
Unit Power size 1
V DC
A DC 15
A 30 for <1 s
rms
A DC
– Overload, short-circuit, and ground fault protection
–
– Wall-mounted on backplate using backlink connector
kg
mm
Power size 2
V PSM
OUT
25
48 for <1 s
15
Natural convection
3.05
84.3 x 467.9 x 270
AQ262450196490en-000101 / 175R1170| 211
Specifications