Siemens SIPROTEC 5 Hardware Description

Relay Outputs
Standard Relay (Type S)
Switching capacity On: 1000 W/VA
Off: 30 VA; 40 W ohmic;
30 W/VA at L/R ≤ 40 ms
AC and DC contact voltage 250 V
Permissible current per contact (continuous) 5 A
Permissible current per contact (switching on and
holding)
30 A for 1 s (make contact)
Short-time current across closed contact 250 A for 30 ms
Total permissible current for contacts connected to
common potential
5 A
Switching time OOT (Output Operating Time)
Additional delay of the output medium used
Make time: typical: 8 ms; maximum: 10 ms
Break time: typical: 2 ms; maximum: 5 ms
Max. rated data of the output contacts in accordance
with UL certification
DC 24 V, 5 A, General Purpose
DC 48 V, 0.8 A, General Purpose
DC 240 V, 0.1 A, General Purpose
AC 240 V, 5 A, General Purpose
AC 120 V, 1/6 hp
AC 250 V, 1/2 hp
B300
R300
Interference suppression capacitors across the
contacts
4.7 nF, ± 20 %, AC 250 V
Fast Relay (Type F)
Switching capacity
On: 1000 W/VA
Off: 30 VA; 40 W ohmic;
30 W/VA at L/R ≤ 40 ms
AC and DC contact voltage 250 V
Permissible current per contact (continuous) 5 A
Permissible current per contact (switching on and
holding)
30 A for 1 s (make contact)
Short-time current across closed contact 250 A for 30 ms
Total permissible current for contacts connected to
common potential
5 A
Switching time OOT (Output Operating Time)
Additional delay of the output medium used
Make time: typical: 4 ms; maximum: 5 ms
Break time: typical: 2 ms; maximum: 5 ms
Rated data of the output contacts in accordance with
UL certification
AC 120 V, 5 A, General Purpose
AC 250 V, 5 A, General Purpose
AC 250 V, 0.5 hp
B300
R300
Interference suppression capacitors across the
contacts
4.7 nF, ± 20 %, AC 250 V
Supervision 2-channel activation with cyclic testing (only for make
contact)
6.4
Technical Data
6.4 Relay Outputs
196 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017

Siemens SIPROTEC 5 Specifications

General

Series	SIPROTEC 5
Communication Protocols	IEC 61850, DNP3, Modbus
Cybersecurity	Role-based access control, secure communication
Modular Design	Yes
Hardware Redundancy	Optional
Operating Temperature	-25°C to +70°C
Digital Inputs	Configurable, number depends on I/O modules
Digital Outputs	Configurable, number depends on I/O modules
Analog Inputs	Configurable, number depends on I/O modules
Current Transformer Inputs	Configurable, number depends on I/O modules
Voltage Transformer Inputs	Configurable, number depends on I/O modules
Time Synchronization	IRIG-B, SNTP, PTP
Protection Functions	Overcurrent, Differential, Distance, Over/Under Voltage, Frequency
Housing	19-inch Rack Mount
Dimensions	Depends on module configuration
Weight	Depends on module configuration
Voltage Input	24V DC, 48V DC, 110V DC, 125V DC, 220V DC, 250V DC