Wieland R1.188.0940.1 Two-Hand Relay, SNZ4052K-A AC 115-120V
General
| Function display | 3 LED, green |
|---|---|
| Creepage distances and clearances between the circuits | EN 60664-1 |
| Protection degree according to DIN EN 60529 (housing) | IP40 |
| Protection degree according to DIN EN 60529 (terminals) | IP20 |
| Ambient temperature min. | -25 °C |
| Ambient temperature max. | 55 °C |
| Wire ranges screw terminals, fine-stranded / solid | 1 x 0,2 mm² - 2,5 mm² / 2 x 0,2 mm² - 1,0 mm² |
| Wire ranges screw terminals,fine-stranded with ferrules | 1 x 0,25 mm² - 2,5 mm² / 2 x 0,25 mm² - 1,0 mm² |
| Permissible torque min. | 0.5 Nm |
| Permissible torque max. | 0.6 Nm |
| Tightening moment | 0.6 Nm |
| Weight | 0.25 kg |
| Standards | EN ISO 13849-1EN 62061EN 574; EN 62061; EN 574 |
| Suited for safety functions | Yes |
| With muting function | No |
| Feedback circuit | Yes |
| Start contact | No |
| Stop category acc. to IEC 60204 | 0 |
| Rail mounting possible | Yes |
| Applicable in accordance with EN 574 | Type III C |
Circuit
| Enabling paths | Normally open contact |
|---|---|
| Signaling paths | Opener |
| Contact material | Ag-alloy, gold-plated |
| Rated switching voltage, enabling paths AC | 230 V |
| Rated switching voltage, enabling paths DC | 24 V |
| Rated switching voltage, signaling paths AC | 230 V |
| Rated switching voltage, signaling paths DC | 24 V |
| Max. thermal current Ith, enabling paths | 6 A |
| Max. thermal current Ith, signaling paths | 2 A |
| Max. total current I² of all current path | 9 A² |
| Application category AC-15 (NO) | Ue 230V, Ie 3A |
| Application category DC-13 (NO) | Ue 24V, Ie 2,5A |
| Short-circuit protection (NO), max. fuse insert | 6 A class gG fuse, fuse integral < 100 A²s |
| Mechanical life | 107 switching cycles |
| Outputs, signalling function, undelayed, with contact | 1 |
| Outputs, signalling function, delayed, with contact | 0 |
| Outputs, safe, undelayed, with contact | 2 |
| Outputs, safe, delayed, with contact | 0 |
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