Insert switch
Certificates
IECEx PTB 07.0040U
NEPSI GYJ11.1606U
GOST R POCC DE.ME92.B02737
GOST-K-KZ4710193.01.01.00126
No. 911
IEE 12.0202U
GOSPROMNADZOR 11-02-0015-2012
Ex protection type
I M2 Ex d I
Ambient temperature
EN 60947-1
Description
This switching element can be universally used for switching, controlling and regulating operations within Ex-areas. The insert switch is approved by the PTB according to the latest EC guideline 94/9/EC. Devices equipped with these insert switches have to be approved by a testing authority, the switch itself needs not be retested. The cores are cast-in at the back of the switch. Their standard length is 500 mm; other lengths are available on request. To connect the cores we recommend the miniterminals from BARTEC.Technical data (extract)
(Click here for more information)Protection class | IP 66 (IEC 60529) |
Dimensions | see data sheet |
Material | plastic (thermoplastics), plunger/additional actuator: stainless steel |
Contact material | Silver or gold-coated contacts (all contact elements have a standard protective gold-coating as standard) |
Mechanical life | > 2 x 106 switching cycles |
Weight | with 500 mm cores: single-break switch 35 g, double-break switch 70 g |
Voltage | see data sheet |
Current | see data sheet |