Caracteristici
Actuating element:
Roller lever
Actuating speed, maximum:
2.5
Actuating torque, minimum:
0.31
Ambient temperature, maximum:
60
Ambient temperature, minimum:
-20
B10d Normally-closed contact (NC):
20000000
Bounce duration, maximum:
2
Cable cross-section of the cable glands, maximum:
12
Cable cross-section of the cable glands, minimum:
7
Cable section, maximum:
2.5 mm²
Cable section, minimum:
0.75 mm²
Enclosure coating material:
painted
Enclosure material:
Light alloy die-casting
Explosion protection category:
3D; 3G
Explosion protection designation:
D II 3D Ex tc IIIC T90°C Dc X; D II 3G Ex nC IIC T5 Gc X
Explosion protection zones:
22; 2
Explosion protection: regulations:
EN 60079-31; EN 60079-15; IEC 60079-0
Housing construction form:
Norm construction design
Impact energy, maximum:
1
Lever material:
Metal film
Material of the contacts, electrical:
Silver
Max. fuse rating:
6 A gG D-fuse
Mechanical life, minimum:
30000000
Note (Actuating speed):
Actuating speed with actuating angle 30° to switch axis
Note (Cable section):
All indications about the cable section are including the conductor ferrules.
Note (Switchover time):
Switchover time in accordance with actuating speed
Number of safety contacts:
2
Product name:
EX-T 355 roller lever 7H 2138
Product type description:
EX-T4V7H 355-02Z-2138-3G/D
Rated impulse withstand voltage:
6
Rated insulation voltage:
500 V
Standards:
ISO 13849-1; ISO 13849-1
Switching element:
Opener (NC)
Switching principle:
Slow action
Terminal Connector:
Screw connection
Utilisation category:
DC-13; AC-15
Utilisation category AC-15:
230
Utilisation category DC-13:
24
Safety-relevant key characteristics
electrical data
switching frequency:
5000
ambient conditions
