Siemens SIPROTEC 5 Manual page 431

High-Speed Relay with Semiconductor Acceleration (Type HS)
Switching capacity
Contact voltage
Permissible current per contact (continuous)
Permissible current per contact (switching on and
holding)
Short-time current across closed contact
Total permissible current for contacts connected to
common potential
Switching time OOT (Output Operating Time)
Additional delay of the output medium used
Rated data of the output contacts in accordance with
UL certification
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
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
AC and DC contact voltage
Permissible continuous current per contact
Permissible current per contact (switching on and
holding)
Short-time current across closed contact
Total permissible current for contacts connected to
common potential
Switching time OOT (Output Operating Time)
Additional delay of the output medium used
Rated data of the output contacts in accordance with
UL certification
Interference suppression capacitors across the
contacts
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.
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017
On/Off: 1000 W/VA
AC 200 V, DC 250 V
5 A
30 A for 1 s (make contact)
250 A for 30 ms
5 A
Make time, typical: 0.2 ms; maximum: 0.2 ms
Break time, typical: 9 ms; maximum: 9 ms
B150
Q300
1000 W In order to prevent any damage, the external protec-
tion circuit must switch off the motor in case the rotor
1000 W
is blocked.
550 W
300 W
240 W
120 W
1000 W Continuous and inching operation is not permitted.
600 W In order to prevent any damage, the external protec-
tion circuit must switch off the motor in case the rotor
480 W
is blocked.
240 W
250 V
5 A
30 A for 1 s
250 A for 30 ms
5 A
≤ 16 ms
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
4.7 nF, ± 20 %, AC 250 V
Technical Data
11.1 General Device Data
431