Specifications

Introduction

1/8 SIPROTEC Compact · SIEMENS SIP 3.01 · Edition 3

SIPROTEC device series

SIPROTEC 4 – the proven, reliable and future-proof

protection for all applications

SIPROTEC 4 represents a worldwide successful and proven

device series with more than 1 million devices in ﬁ eld use.

Due to the homogenous system platform, the unique

engineering program DIGSI 4 and the great ﬁ eld experience,

the SIPROTEC 4 device family has gained the highest

appreciation of users all over the world. Today, SIPROTEC 4

is considered the standard for numerical protection systems

in all ﬁ elds of application.

SIPROTEC 4 provides suitable devices for all applications

from power generation and transmission up to distribution

and industrial systems.

SIPROTEC 4 is a milestone in protection systems. The

SIPROTEC 4 device series implements the integration of

protection, control, measuring and automation functions

optimally in one device. In many ﬁ elds of application, all

tasks of the secondary systems can be performed with one

single device. The open and future-proof concept of

SIPROTEC 4 has been ensured for the entire device series

with the implementation of IEC 61850.

• Proven protection functions guarantee the safety of the

systems operator‘s equipment and employees

• Comfortable engineering and evaluation via DIGSI 4

• Simple creation of automation solutions by means of the

integrated CFC

• Targeted and easy operation of devices and software

thanks to user-friendly design

• Powerful communication components guarantee safe and

effective solutions

• Maximum experience worldwide in the use of SIPROTEC 4

and in the implementation of IEC 61850 projects

• Future-proof due to exchangeable communication inter-

faces and integrated CFC

• Integrated switch for low-cost and redundant optical

Ethernet rings

• Ethernet redundancy protocols RSTP, PRP and HSR for

highest availability.

Fig. 1/13 SIPROTEC 4 application in power stations

Fig. 1/12 SIPROTEC 4 – rear view

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Fig. 1/11 SIPROTEC 4

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