06.03
2.11 Uninterruptible power supply (UPS)
2-90
Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
2.11
Uninterruptible power supply (UPS)
2.11.1
SITOP POWER DC UPS module 15
Fig. 2-27 View: SITOP POWER, DC-UPS MODULE 10
Designation
Order No. (MLFB)
SITOP POWER DC UPS module 15
6EP1 931-2EC11
The SITOP POWER DC UPS Module 15 provides the following features:
S
Compact design
S
Input voltage
24VDC
S
Nominal output power
240W
S
High efficiency
approx. 96%
S
Class of protection (IEC 536; VDE 1006 T1)
Class III
S
Degree of protection (VDE 0470, IEC 529)
IP 20
S
Absolutely uninterruptible mains buffering
S
Immediate electronic connection of the accumulator once the load voltage or
the voltage present between the connections L+/M of the DC-UPS module
falls below the value of the connection threshold (18 to 26V).
Order number
Features
2 Hardware Descriptions
Содержание SINUMERIK 840Di
Страница 1: ...Manual 06 2003 Edition SINUMERIK 840Di ...
Страница 2: ......
Страница 522: ...06 03 A 522 Siemens AG 2003 All rights reserved SINUMERIK 840Di Manual HBI 06 03 Edition A Abbreviations Notes ...
Страница 548: ...06 03 Index 548 Siemens AG 2003 All rights reserved SINUMERIK 840Di Manual HBI 06 03 Edition Index ...
Страница 550: ......