Excerpt from the technical data sheet: Technical characteristics of F* TB
| Electrical characteristics | ||
|---|---|---|
| Operating voltage | see data sheet in PDF format | |
| Working current | see data sheet in PDF format | |
|
Mechanical characteristics |
||
| Thread type | ISO metric pitch 1.5 mm or NPT ANSI ASME B1.20.1 | |
| Range of cases | see data sheet in PDF format | |
| Case cover | removable | |
| Fastening the lid | stainless steel socket head cap screws | |
|
|
Screws | see data sheet in PDF format |
|
|
Yield strength | min. 450 N/ mm2 |
| Lid seal | chloroprene/nitrile o-ring | |
| Flame retardant lubricant | AR brand liquid film | |
| Degree of protection | IP66 | |
| Cable entry | see data sheet in PDF format | |
| Terminal assembly |
|
|
|
|
Number of rails | see data sheet in PDF format |
|
|
Terminal type | Standard see datasheet in PDF format, other terminal types optional |
| Material |
|
|
|
|
Frame | aluminum alloy |
|
|
End | epoxy coating RAL 7032 |
| weight |
see data sheet in PDF format, Valid for empty case, will increase depending on built-in components |
|
| Dimensions | see data sheet in PDF format | |
| Installation | see data sheet in PDF format | |
| Grounding | External grounding points M6 | |
|
Environmental conditions |
||
| Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) depending on the built-in components |
|
|
Data for use in hazardous areas |
||
| EC Type Examination Certificate | see data sheet in PDF format | |
|
|
Maximum dissipated power |
see data sheet in PDF format Maximum dissipated power at T4/+40 °C |