3UA5500-2D Thermal Overload Relay 20 - 32A Siemens Suitable For 3TF34/35,44/45 Contactors
| Product Name | 3UA5500-2D Thermal Overload Relay 20 - 32A Siemens Suitable For 3TF34/35,44/45 Contactors |
|---|---|
| Weight | 0.249000 |
| Brand | Siemens |
| Test Certificate | No |
| COUNTRY OF MANUFACTURE | India |
| Model | 3UA5500-2D |
| HSN Code | 85364900 |
| Freight | To pay by Customer, extra at actuals. Godown Delivery |
| Category | Electrical, Relays & Contactor, Thermal Overload Relay |
| Product Code | TNB-0777 |
3UA5500-2D Thermal Overload Relay 20 - 32A Siemens Suitable For 3TF34/35,44/45 Contactors
Bimetal Overload Relays 3UA
The 3ua Thermal Overload Relays Are Suitable For Customers From All Industries, Who Want Guaranteed Optimum Inverse Time Delayed Protection Of Their Electrical Loads. The Relays Meet The Requirements Of Is/Iec 60947-4-1.
Application
3UA Overload Relay: 5/6 Are 3 Pole Adjustable Bi-Metal Overload Relays Mainly Suitable For Normal Starting Applications. They Provide Accurate And Reliable Protection To Motors Against Overload As Per CLASS 10A. They Also Offer Protection Against Single Phasing And Unbalanced Voltages.
Standards
Bimetal Relays Conform To IS/IEC 60947-4-1. They Also Carry The Ce Mark.
Range
3UA5: 0.1 to 120A, (Class 10A, without CT)
- Connection For Mounting Onto Contactors
- Selector Switch For Manual/Automatic Reset (Blue)
- Test Button (Red)
- Motor Current Setting Dial
- Trip Indicator (Green)
Product description
Thermal.Delayed Overload Relay F.Mountg.Onto Contact./Starters Setting Range 20 To 32a 1no+1nc
Selection And Ordering Data
| Setting range (A) | Type reference | Backup HRC fuse 3NA A (max) | Mounting | Std. pkg. (nos.) |
| Normal Motor Starting Time | ||||
| 3UA55 | ||||
| 20 - 32 | 3UA55 00-2D | 80 | With Contactor 3TF34/38 | 1 |
| Type | 3UA55 |
| Phase failure protection | Yes |
| Changeover to auto-reset at site | Yes |
| RESET button (trip‑free) Blue | Yes |
| Ambient temperature compensation | Yes |
| Trip indicator Green | Yes |
| TEST button Red | Yes |
| Terminal for contactor coil | Yes |
| Permissible service temperature | -25°C to +55°C |
| Mounting |
Contactor/ 3TF34/35
|
| Main Circuit | ||
| Rated current (Max) | A | 45 |
| Rated insulation voltage Ui (Pollutiondegree3) | V | 690 |
| Rated impulse withstand Uimp | kV | 6 |
| Heating | Direct | |
| Conductor cross-section | ||
| Solid or stranded | sqmm | 1.5 to 25 |
| Finely stranded with end sleeve | sqmm | 1 to 16 |
| Multi-conductors with cable lugs | sqmm | - |
| Flats | sqmm | - |
|
Terminal screw
|
M5 | |
| Power loss per pole (max) | ||
| Minimum setting | W(VA) | 1.2 |
| Maximum setting | W(VA) | 3 |
| Returns Policy: |
| 1. | Once orders are placed, cancellations are not permitted. |
| 2. | Payments for orders will not be adjusted or refunded in case of cancellation. |
| Shipping & Delivery Policy: |
| 1. | 100 INR will be charged as shipping fee if buyer and seller are from same city. If Buyer and Seller are from different cities, the shipping charges will be on "To Pay Basis" or at actuals. |
| 2. | Shipping freight costs will be additional and based on actuals, to be borne by the buyer. |
| 3. | Additional shipping services such as courier or door delivery will incur extra charges, to be borne by buyer on extra at actuals basis |
| 4. | Material will be shipped exclusively on a To-Pay basis for Godown Delivery only. |
