Siemens 3UB81234DW2 Solid State Overload Relay, 1NO-1NC Contact Form
Relays
529539
MFG #: 3UB81234DW2
Siemens
180.77000
/ ea
- Brochure URL - NEMA_motor_protection%20broc%20final.pdf(Brochure URL)
- Catalog URL - IDW_DOCUMENT_3cfe5fa849e7ffb7f82be1b4fb4dea5d4dff836ff577d1daf57d409291af9a5c.pdf(Catalog URL)
- http://www.sea.siemens.com(Seller Home Page URL)
- Spec Sheet 1 URL - Siemens_3UB81234DW2_Specification_Sheet.pdf(Spec Sheet 1 URL)
- Spec Sheet URL - 3UB8_and_48_Overload_relays.pdf(Spec Sheet URL)
- Spec Sheet URL - DatasheetService?format=PDF&caller=PDPS&mlfbs=3UB8123-4DW2&language=en(Spec Sheet URL)
- User Manual URL - man(User Manual URL)
- Applications
- Features
| Single phase and polyphase motors |
| Selectable Trip Class |
| Trip class - 5, 10, 20, or 30 selectable by DIP switches |
| Phase loss protection - trips in less than 3 sec |
| Phase unbalance - trips based on trip class selected |
| Ground fault - trips 60% of motor current |
| Trip indicator - visible |
| Ambient insensitive |
| No heaters required |
| Self-powered - no outside source required |
| FLA dial with wide Adjustment - 4:1 ratio |
| Self-protected in short circuit condition (when used with proper fuses or motor starter protector) |
| Test button - tests electronics |
| Thermal memory |
| Conformally coated circuit board |
| Repeat accuracy <1% |
| Removable terminal block |
| Automatic/manual/remote reset |
| Touch - safe terminals |
| Class 48, frame size A1 |
| 3-phase, B600/R300 contact |
| Touch safe terminal protects against accidental touching of live circuits |