| | CONTACT BLOCK FOR POSITION SWITCH 3SE51/52 1NO/1NC SNAP-ACTION CONTACT, SHORT-STROKE |
| |
| General technical details: | | |
| product designation | | contact |
| Insulation voltage | | |
| | V | 400 |
| Degree of pollution | | class 3 |
| Thermal current | A | 6 |
| Operating current | | |
| | | |
| | A | 6 |
| | A | 6 |
| | A | 3 |
| | | |
| | A | 3 |
| | A | 0.55 |
| | A | 0.27 |
| Continuous current | | |
- of the slow DIAZED fuse link
| A | 6 |
- of the quick DIAZED fuse link
| A | 10 |
- of the C characteristic circuit breaker
| A | 1 |
| Mechanical operating cycles as operating time | | |
| | | 15,000,000 |
| Electrical operating cycles as operating time | | |
- with contactor 3RH11, 3RT1016, 3RT1017, 3RT1024, 3RT1025, 3RT1026 / typical
| | 10,000,000 |
- at AC-15 / at 230 V / typical
| | 1,000,000 |
| Electrical operating cycles in one hour | | |
- with contactor 3RH11, 3RT1016, 3RT1017, 3RT1024, 3RT1025, 3RT1026
| | 6,000 |
| Repeat accuracy | mm | 0.1 |
| Design of the contact element | | snap-action contacts |
| Number of NC contacts | | |
| | | 1 |
| Design of the switching function | | positive opening |
| Number of NO contacts | | |
| | | 1 |
| Resistance against vibration | | 0.35 mm / 5g |
| Resistance against shock | | 30g / 11 ms |
| Ambient temperature | | |
| | °C | -25… 85 |
| | °C | -40… 90 |
| Width of the sensor | mm | 25 |
| Actuating speed | mm/s / m/s | 0.1… 2.5 |
| Protection class IP | | IP00 |
| Built in orientation | | any |
| Design of the electrical connection | | screw-type terminals |
| Item designation | | |
- according to DIN 40719 extendable after IEC 204-2 / according to IEC 750
| | S |
- according to DIN EN 61346-2
| | S |
| |
| Certificates/approvals: | | |
| General Product Approval | Functional Safety / Safety of Machinery | Test Certificates | | | |
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| last change: | Oct 24, 2011 |