205582 / 8581615300
2014-10-10·BA00·III·en·03
Technical data
5
SolConeX Switch Socket, 125 A 8581/
31
5
Technical data
Version
8581/31
Explosion protection
Gas and dust
Ex d e IIC T6 (Ta = -30 ...+40 °C)
Ex d e IIC T5 (Ta = -30 ...+45 °C)
Versions with auxiliary contacts for Ex i circuits:
Ex d e [ib] IIC T6 (Ta = -30 ...+40 °C)
Ex d e [ib] IIC T5 (Ta = -30 ...+45 °C)
Ex tD A21 IP66 T65 °C (Ta = -30 ... +40 °C)
Ex tD A21 IP66 T75 °C (Ta = -30 ... +45 °C)
Versions with auxiliary contacts for Ex i circuits:
Ex tD A21 [ib] IP66 T65 °C (Ta = -30 ... +40 °C)
Ex tD A21 [ib] IP66 T75 °C (Ta = -30 ... +45 °C)
Europe (ATEX)
Gas and dust
E
II 2 G Ex d e IIC T6 (Ta = - 30 ...+ 40 °C)
E
II 2 G Ex d e IIC T5 (Ta = - 30 ...+ 45 °C)
Versions with auxiliary contacts for Ex i circuits:
E
II 2 G Ex d e [ib] IIC T6 (Ta = - 30 ...+ 40 °C)
E
II 2 G Ex d e [ib] IIC T5 (Ta = - 30 ...+ 45 °C)
E
II 2 D Ex tD A21 IP66 T65°C (Ta = - 30 ... + 40 °C)
E
II 2 D Ex tD A21 IP66 T75°C (Ta = - 30 ... + 45 °C)
Versions with auxiliary contacts for Ex i circuits:
E
II 2 D Ex tD A21 [ib] IP66 T65 °C (Ta = - 30 ... + 40 °C)
E
II 2 D Ex tD A21 [ib] IP66 T75 °C (Ta = - 30 ... + 45 °C)
Certificates
IECEx
IECEx PTB 06.0034
Europe (ATEX)
PTB 01 ATEX 1161
Ambient temperature
see explosion protection data -45 C° on request (internal lubrication using silicone grease)
Assignment of temperature class / ambient temperature / rated operational voltage / rated
connection cross-section
Valid for
the following versions
: 208705_V02; 208738_V02; 212169_V02
Interlocked switch
3 pole switch with isolating characteristics
1 auxiliary contact (ON - delayed, OFF - advanced)
Switching handle
padlockable in position 0 and I
Rated operational voltage
max. 690 V
Rated operational current
max. 125 A
Rated insulation voltage
max. 690 V
Temperature class
Rated operational
current
Rated connection cross-section
T6
T5
Socket
Plug
(
+ 45 °C
125 A
70 mm
2
50 mm
2
(
+ 40 °C
(
+ 55 °C
110 A
(
+ 45 °C
(
+ 60 °C
100 A
(
+ 40 °C
125 A
50 to 70 mm
2
35 mm
2
Use only heat-resistant
cables
)
85 °C, e.g.,
Type NSSHÖU!
(
+ 45 °C
115 A
(
+ 40 °C
(
+ 55 °C
100 A
50 to 70 mm
2
35 mm
2
