3TH2040-0AH0 CONTACTOR RELAY 40E EN 50 011
From SIEMENS
| contactor relay, 40E, EN 50011, 4 NO, screw terminal AC operation 48 V AC 50 Hz/58 V AC 60 Hz | ||
| Product designation | Auxiliary contactor | |
| Product type designation | 3TH2 | |
| Size of contactor | 0 | |
| Protection class IP on the front | IP20 | |
| Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 | K | |
| Reference code acc. to DIN EN 81346-2 | K | |
| Reference code acc. to DIN EN 61346-2 | K | |
| Type of voltage of the control supply voltage | AC | |
| Control supply voltage at AC | ||
| at 50 Hz rated value | 48 V | |
| at 60 Hz rated value | 58 V | |
| Control supply voltage frequency | ||
| 1 rated value | 50 Hz | |
| 2 rated value | 60 Hz | |
| Number of NC contacts for auxiliary contacts | 0 | |
| delayed switching | 0 | |
| lagging switching | 0 | |
| make-before-break switching | 0 | |
| Number of NO contacts for auxiliary contacts | 4 | |
| delayed switching | 0 | |
| leading contact | 0 | |
| make-before-break switching | 0 | |
| Number of CO contacts for auxiliary contacts | 0 | |
| Identification number and letter for switching elements | 40 E | |
| Operating current at AC-15 | ||
| at 230 V rated value | 4 A | |
| at 400 V rated value | 3 A | |
| (mounting type) | screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 | |
| Height | 48 mm | |
| Width | 45 mm | |
| Depth | 68 mm | |
| Type of electrical connection for auxiliary and control current circuit | screw-type terminals | |
| B10 value with high demand rate acc. to SN 31920 | 400 000; With 0.3 x Ie | |
| T1 value for proof test interval or service life acc. to IEC 61508 | 20 y | |
| Protection against electrical shock | finger-safe | |
