DB Drive Speed Series Amplifier SPA SPA150.4 Manual de instrucciones Pagina 153

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Appendix 8. Instruction Manual for Compliance with UL/c-UL Standard
A8 - 4
4.4 Peripheral devices
To comply with UL/c-UL Standard, use the peripheral devices, which conform to the corresponding
standard.
Circuit Breaker, Fuses, Magnetic Contactor and AC Reactor
Applicable power
supply unit
Circuit Breaker
Fuse
Class K5
Magnetic
contactor (AC3)
AC Reactor
BKO-NC6851-
MDS-B-CVE-37
MDS-C1-CV-37
NF50 40A 70A S-N25 H11 (B-AL-7.5K)
MDS-B-CVE-55
MDS-C1-CV-55
NF50 40A 100A S-N25 H11 (B-AL-7.5K)
MDS-B-CVE-75
MDS-C1-CV-75
NF50 40A 100A S-N25 H11 (B-AL-7.5K)
MDS-B-CVE-110
MDS-C1-CV-110
NF50 50A 100A S-N35 H12 (B-AL-11K)
MDS-B-CVE-150
MDS-C1-CV-150
NF100 100A 200A S-N50 H13 (B-AL-18.5K)
MDS-B-CVE-185
MDS-C1-CV-185
NF100 100A 200A S-N50 H13 (B-AL-18.5K)
MDS-B-CVE-220
MDS-C1-CV-220
NF225 150A 200A S-N80 H14 (B-AL-30K)
MDS-B-CVE-260
MDS-C1-CV-260
NF225 150A 300A S-N80 H14 (B-AL-30K)
MDS-B-CVE-300
MDS-C1-CV-300
NF225 150A 300A S-N80 H14 (B-AL-30K)
MDS-B-CVE-370
MDS-C1-CV-370
NF225 175A 300A S-N150 H15 (B-AL-37K)
MDS-B-CVE-450 NF225 200A S-N150 H16 (B-AL-45K)
MDS-B-CVE-550 NF400 300A S-N180 H17 (B-AL-55K)
Circuit Breaker for spindle motor Fan
Select the Circuit Breaker by doubling the spindle motor fan rated.
A rush current that is approximately double the rated current will flow, when the fan is started.
<Notice>
For installation in United States, branch circuit protection must be provided in accordance
with the National Electrical Code and any applicable local codes.
For installation in Canada, branch circuit protection must be provided in accordance with
the Canadian Electrical Code and any applicable provincial codes.
4.5 Flange of servo motor
Mount the servomotor on a flange, which has the following size or produces an equivalent or higher heat
dissipation effect:
Servo Motor Flange size
(mm)
HC HC-RF HC-MF HA-FF HC-SF
150x150x6 --- --- Under 100W Under 100W ---
250x250x6 --- --- 200W 200,300W ---
250x250x12 0.5 to 1.5kW 1.0 to 2.0kW 400W 400,600W 0.5 to 1.5kW
300x300x12 --- --- 750W --- ---
300x300x20 2.0 to 7.0kW --- --- --- 2.0 to 7.0kW
4.6 Motor Over Load Protection
Servo drive unit MDS-B-V1/2/14/24 Series and MDS-C1-V1/2 series and spindle drive unit MDS-B-SP
and MDS-C1-SP series have each solid-state motor over load protection.
When adjusting the level of motor over load, set the parameter as follows.
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