Siemens Energy & Automation, Inc.
Bellefontaine, OH 43311 U.S.A.
Page 2 of 7
Hazardous voltage.
Will cause death or serious
injury.
Turn off and lock out all power supplying
the circuit breaker prior to cover(s) removal
or while cover(s) are removed and when
installing any internal or external accessory.
Replace the cover(s) and shield(s) before
power supplying this device is turned on.
Factory wired when ACCESS communications or ZSI is ordered for the SB breaker from the factory.
Breaker Type Frame Size Mounting Type Cat. No.
SB ICCB 1200A, 2000A Fixed EPSBFMK
Drawout EPSBDMK
SB ICCB 3200A, 5000A Fixed EPSB4FMK
Drawout EPSB4DMK
Sensitrip MCCB ALL ALL EP
• Siemens EPC Ribbon Cable [Cat. No. EPC## (where: ## = 08, 12, or 18 inches)] a 16-conductor cable used
to connect the Sensitrip MCCB to an EP; qty. of 1 per trip unit. Order longest standard length when unsure of
application.
• Siemens MTC 4-Wire Telephone Cable [Cat No. MTC## (where: ## = 08, 15, 25, or 50 feet)] a 4-conductor
phone cable, with a male RJ11 connector on each end, to connect an EP to an MT for Sensitrip MCCB applica-
tions or to connect adjacent MTs together. MTC cables may be special ordered in alternate lengths up to 100
feet. Order longest standard length when unsure of application.
• Siemens MTCSB 4-Wire to RJ11 Cable [Cat. No. MTCSB## (where: ## = 8, 15, 25, or 50 feet)] a 4-conduc-
tor phone cable with a male RJ11 connector on one end and 4 spade lugs on the other end; used with SB Trip
Units with rear connected, factory installed EPSB expansion plugs; Used to connect an MT to the factory
installed EPSB expansion plug via the SB breaker secondary terminals or sliding disconnects. MTCSB cables
may be special ordered in alternate lengths up to 100 feet. Order longest standard length when unsure of
application.
• Siemens Isolated Multi-Drop Converter [Cat. No. 18-658-852-537] an optional device used to convert four (4)
RS-485 communications loops to one (1) RS-232 port for host PC communications.
Sensitrip MCCB Breakers
All Siemens Sensitrip Molded Case Circuit Breakers have the capability to function in both a ZSI network and
within an ACCESS communications system. A separate device, the Siemens Multiplexer Translator, enables
up to eight (8) breakers to communicate in either a ZSI-only scheme (via an MTZ), or in an ACCESS communi-
cations system (via an MTA) plus ZSI capability. The following scenarios describe the steps and accessories
required to configure these types of systems:
A. Sensitrip MCCB Zone Selective Interlocking (only)
Components Required:
• Siemens MTZ - one per 8 trip units
• Siemens EP expansion plug - one per trip unit
• Siemens type EPC cable - one per trip unit
• Siemens type MTC cable - one per trip unit
1
1
1
1
1
Installing Sensitrip
TM
and SB Electronic Trip Units In Zone
Selective Interlocking or ACCESS
TM
Communications Systems
(20 paginas)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales