Need help?Do you have a question about the Siemens SENTRON 3WL and is the answer not in the manual?
General| Rated current | 630 A to 6300 A |
|---|---|
| Standards | IEC 60947-2 |
| Rated voltage | 690 V |
| Mounting | Fixed or withdrawable |
| Type of release | Electronic |
| Installation type | Fixed mounting or withdrawable unit |
| Number of poles | 3-pole, 4-pole |
Defines symbols used in the document, including warnings and CE marking.
Important notice regarding device preheating for accuracy.
Describes methods for measuring tripping and opening times.
Step-by-step guide for operating the test device.
Emphasizes the importance of following the test procedure sequence.
Tests the lower and upper limits of the overload current response.
Verifies the overload release characteristic curve.
Tests the tripping current thresholds for short-circuit release.
Important note regarding the response threshold of instantaneous release.
Tests the tripping current thresholds for instantaneous release.
Sets and tests the lower limit for instantaneous tripping current.
Sets and tests the upper limit for instantaneous tripping current.
Critical notice that the ground-fault release must not be switched off.
Tests tripping current using the "Vectorial Summation" method.
To Next Page
