Siemens SIPROTEC 5 Hardware Description

High-Speed Relay with Semiconductor Acceleration (Type HS)
Switching capacity On/Off: 1000 W/VA
Contact voltage AC 200 V, DC 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: 0.2 ms; maximum: 0.2 ms
Break time, typical: 9 ms; maximum: 9 ms
Rated data of the output contacts in accordance with
UL certification
B150
Q300
Power Relay (for Direct Control of Motor Switches)
Switching capacity for permanent and periodic operation
250 V/4.0 A
220 V/4.5 A
110 V/5.0 A
60 V/5.0 A
48 V/5.0 A
24 V/5.0 A
1000 W
1000 W
550 W
300 W
240 W
120 W
In order to prevent any damage, the external protec-
tion circuit must switch off the motor in case the rotor
is blocked.
Turn on switching power for 30 s, recovery time until switching on again is 15 minutes.
For short-term switching operations, an impulse/pause ratio of 3 % must be considered.
100 V/9.0 A
60 V/10.0 A
48 V/10.0 A
24 V/10.0 A
1000 W
600 W
480 W
240 W
Continuous and inching operation is not permitted.
In order to prevent any damage, the external protec-
tion circuit must switch off the motor in case the rotor
is blocked.
AC and DC contact voltage 250 V
Permissible continuous current per contact 5 A
Permissible current per contact (switching on and
holding)
30 A for 1 s
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
≤ 16 ms
Rated data of the output contacts in accordance with
UL certification
DC 300 V, 4.5 A - 30 s ON, 15 min OFF
DC 250 V, 1 hp motor - 30 s ON, 15 min OFF
DC 110 V, 3/4 hp motor - 30 s ON, 15 min OFF
DC 60 V, 10 A, 1/2 hp motor - 30 s ON, 15 min OFF
DC 48 V, 10 A, 1/3 hp motor - 30 s ON, 15 min OFF
DC 24 V, 10 A, 1/6 hp motor - 30 s ON, 15 min OFF
Interference suppression capacitors across the
contacts
4.7 nF, ± 20 %, AC 250 V
The power relays operate in interlocked mode, that is, only one relay of each switching pair picks up at a time
thereby avoiding a power-supply short circuit.
Technical Data
6.4 Relay Outputs
SIPROTEC 5, Hardware Description, Manual 197
C53000-G5040-C002-C, Edition 10.2017

Siemens SIPROTEC 5 Specifications

General

Brand	Siemens
Model	SIPROTEC 5
Category	Controller
Language	English