Delta Compact Drive MS300 IP66/NEMA 4X Series User Manual

Chapter 7 Optional Accessories  MS300 (IP66 / NEMA 4X)
7-4
7-2 Non-fuse Circuit Breaker
Comply with the UL standard: Per UL 508, paragraph 45.8.4, part a.
The rated current of the non-fuse circuit breaker should be 1.6–2.6 times the drive’s rated input current.
The recommended current values are shown in the table below.
Compare the time characteristics of the non-fuse circuit breaker with those of the drive’s overheated
protection to ensure that there is no tripping.
Model
Voltage / one-phase
(three-phase)
Current Input / Output (Maximum)
Recommend
Current [A]
Normal Duty Heavy Duty
VFD2A8MS21MNSXX
VFD2A8MS21MFSXX
230V /
one-phase
6.7 A／3.2 A 5.9 A／2.8 A
16
VFD4A8MS21MNSXX
VFD4A8MS21MFSXX
10.5 A／5.0 A 10.1 A／4.8 A
25
VFD7A5MS21MNSXX
VFD7A5MS21MFSXX
17.9 A／8.5 A 15.8 A／7.5 A
45
VFD11AMS21MNSXX
VFD11AMS21MFSXX
26.3 A／12.5 A 23.1 A／11.0 A
63
VFD2A8MS23MNSXX
230V /
three-phase
3.8 A／3.2 A 3.4 A／2.8 A
10
VFD4A8MS23MNSXX
6.0 A／5.0 A 5.8 A／4.8 A
15
VFD7A5MS23MNSXX
9.6 A／8.0 A 9.0 A／7.5 A
25
VFD11AMS23MNSXX
15.0 A／12.5 A 13.2 A／11.0 A
40
VFD17AMS23MNSXX
23.4 A／19.5 A 20.4 A／17.0 A
60
VFD25AMS23MNSXX
32.4 A／27.0 A 30.0 A／25.0 A
63
VFD1A5MS43MNSXX
VFD1A5MS43MFSXX
460V /
three-phase
2.5 A／1.8 A 2.1 A／1.5 A
6
VFD2A7MS43MNSXX
VFD2A7MS43MFSXX
4.2 A／3.0 A 3.7 A／2.7 A
10
VFD4A2MS43MNSXX
VFD4A2MS43MFSXX
6.4 A／4.6 A 5.8 A／4.2 A
16
VFD5A5MS43MNSXX
VFD5A5MS43MFSXX
7.2 A／6.5 A 6.1 A／5.5 A
16
VFD9A0MS43MNSXX
VFD9A0MS43MFSXX
11.6 A／10.5 A 9.9 A／9.0 A
30
VFD13AMS43MNSXX
VFD13AMS43MFSXX
17.3 A／15.7 A 14.3 A／13.0 A
32
VFD17AMS43MNSXX
VFD17AMS43MFSXX
22.6 A／20.5 A 18.7 A／17.0 A
45

Delta Compact Drive MS300 IP66/NEMA 4X Series Specifications

General

Brand	Delta
Model	Compact Drive MS300 IP66/NEMA 4X Series
Category	DC Drives
Language	English