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Appendix
ST950 Plus+ User Manual
Page 169 of 176
667/HE/53000/000
Issue 2
Unrestricted
Description
Part Number
16,000A. Rating depends on application but 45A
minimum is recommended up to 24A load
Master Switch Fuse
–
Standard
ST950 Plus
+
16A HRC cartridge fuse to BS88-3 on Master Switch
panel
518/4/90637/007
Master Switch Fuse
–
High Load
ST950 Plus
+
30A HRC cartridge fuse to BS88-3 on Master Switch
panel (or 32A HRC cartridge fuse to BS88-3)
518/4/90637/001
CPU Card Handset protection fuse
500mA fuse on CPU Card to protect against short-
circuit on 5V supply on handset socket (F1) and Aux
RS232 Modem power supply output (F2)
518/4/97070/004
Torroid Incoming Fuse 2A
518/4/97093/012
Torroid Out going Fuse 160mA
518/4/90285/020