Ex BF 80 2 LM/DDT LED/1ÖS -60°C

Ex command device
Material number: 1426951
  • Ex zone 1 and 21
  • Cold-resistant down to -60 °C
  • Actuator: 1 signalling device LM, 1 double push button DDT
  • LM: 5 calottes (transparent, yellow, red, green, blue) included in the scope of delivery
  • DDT: Red push button: 1 NC contact, green push button: 1 NO contact
In stock
Contact

Technical data

Applied standards EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31, EN ISO 13849-1
Enclosure polyester resin, glass-fibre reinforced
Sealing silicone
Tightening torque cover screws: max. 1 Nm
connecting thread of cable gland: max. 3 Nm
cap nut of cable gland: max. 2 Nm
Degree of protection IP 66 to IEC/EN 60529
B10d (10 % load) 6050
TM max. 20 years
Switching system slow action, positive break NC contacts
Connection screw connection terminals
Cable cross-section max. 2.5 mm² (incl. conductor ferrules)
Cable entry 1 x M25 x 1.5
Clamping range 7 … 17 mm
Mechanical life 50 000 operations
Impact energy max. 4 J
Rated insulation voltage Ui 550 V
Contact element
Rated operating current/voltage Ie/Ue AC-12: 6 A/400 VAC
AC-15: 2.5 A/400 VAC
DC-13: 1.25 A/250 VDC
Switching capacity AC-12: 3000 VA
AC-15: 1000 VA
DC-13: 110 W
Lighting element
Rated operating current Ie max. 10 mA
Rated operating voltage Ue 12 … 240 V
Power consumption max. 1 W
Frequency range 0 … 60 Hz
Temperature class T6 / T5
Ambient temperature T6: –60 °C … +50 °C;
T5: –60 °C … +65 °C
Ex marking II 2G Ex db eb IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex db eb IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
Approvals PTB 10 ATEX 1018
IECEx PTB 12.0029
Weight 660 g

Contact diagram