Siemens SIRIUS 3RF Series User Manual

SIRIUS 3RT2 contactors/contactor assemblies
2.8 Technical data
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
275
2.8.4.4 Actuation - 3RH2. contactor relays
Table 2- 117 Actuation - 3RH2. contactor relays
Type 3RH2.
Size S00
Actuation
Magnet coil operating range
At 50 Hz 0.8 to 1.1 x U
S
AC operation
At 60 Hz 0.85 to 1.1 x U
S
At + 50 °C 0.8 to 1.1 x U
S
DC operation
At + 60 °C 0.85 to 1.1 x U
S
Magnet coil power input (for cold coil and 1.0 x U
S
)
 AC operation, 50 Hz, standard version
- Switch-on power VA/cos ϕ 37 / 0.8
- Holding power VA/cos ϕ 5.7 / 0.25
 AC operation, 60 Hz
- Switch-on power VA/cos ϕ 33 / 0.75
- Holding power VA/cos ϕ 44 / 0.25
 DC operation
- Switch-on power = holding power W 4.0
Permissible residual current of electronics (with 0 signal)
 AC operation
1)
mA < 4 mA (230 V/U
S
)
 DC operation
mA < 10 mA (24 V/U
S
)
Switching times
2)
Total break time = opening delay + arcing time
AC operation Values apply with coil in cold state and
at operating temperature for operating
range
 Switching on
0.8 ... 1.1 x U
S
ms 8 ... 33
1.0 x U
S
ms 9 ... 22
- ON-delay NO contact
Minimum operating time 3RH24 ms ≥ 35
0.8 ... 1.1 x U
S
ms 6 ... 25
- OFF-delay NC contact
1.0 x U
S
ms 6.5 ... 19
 Switching off
0.8 ... 1.1 x U
S
ms 4 ... 15
1.0 x U
S
ms 4.5 ... 15
- OFF-delay NO contact
Minimum operating time 3RH24 ms ≥ 30
0.8 ... 1.1 x U
S
ms 5 ... 15
- ON-delay NC contact
1.0 x U
S
ms 5 ... 15

Siemens SIRIUS 3RF Series Specifications

General

Brand	Siemens
Model	SIRIUS 3RF Series
Category	Industrial Equipment
Language	English