- Part number
- 3UL2305-1A
In stock · 50+
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· From Türkiye
0
3UL2Siemens 3UL2305-1A 3UL2 Residual Current Device
Description
About the 3UL2305-1A
About the 3UL2305-1A
The Siemens 3UL2305-1A is a residual-current transformers from the SENTRON/SIRIUS 3UL2 series. Residual-current transformer for residual current monitoring Bushing opening 105 mm Residual current 30 mA...40 A. Supplied by Stoklink for industrial and commercial low-voltage applications.
Applications & Use Cases
The Siemens 3UL2305-1A is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3UL2 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.
Specification
Full specification
General technical data 11
| product brand name | SIRIUS |
|---|---|
| product designation | Residual-current transformers |
| product feature touch protection | Yes |
| type of electrical connection at output | screw-type terminals |
| operating voltage rated value maximum | 690 V |
| continuous current per phase maximum | 400 A |
| fault current at input rated value | 40 A |
| surge voltage resistance rated value | 6 kV |
| reference code according to IEC 81346-2 | B |
| reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750 | T |
| reference code according to EN 61346-2 | B |
Connections/ Terminals 3
| type of connectable conductor cross-sections: solid | 1x (0.5 ... 2.5 mm2) |
|---|---|
| finely stranded: with core end processing | 1x (0.5 ... 1.5 mm2) |
| for AWG cables: solid | 1x (20 ... 13) |
Ambient conditions 5
| ambient temperature: during transport | -25 ... +60 °C |
|---|---|
| ambient temperature: during operation | -25 ... +60 °C |
| ambient temperature: during storage | -40 ... +85 °C |
| relative humidity during operation | 95 % |
| installation altitude at height above sea level | 2 000 m |
Show all 43 specifications ↓ Show less ↑24 more values in Identification, Installation/ mounting/ dimensions, Logistics.
Identification 9
| Part number | 3UL2305-1A |
|---|---|
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4011209897533 |
| ETIM class | EC002048 |
| eCl@ss | 27210902 |
Installation/ mounting/ dimensions 8
| diameter of inlet opening | 105 mm |
|---|---|
| width | 163 mm |
| height | 64 mm |
| depth | 169 mm |
| mounting position | standing, on horizontal mounting surface |
| fastening method | screw fixing |
| tightening torque with screw-type terminals | 0.5 ... 0.6 N·m |
| tightening torque [lbf·in] with screw-type terminals | 4.4 ... 5.3 lbf·in |
Logistics 7
| Net weight | 0.476 kg |
|---|---|
| Package dimensions | 194 × 168 × 46 mm |
| Country of origin | Spain |
| Shipping weight | 0.976 kg |
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 31 Oct 2026
Documents
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Quick answers
Questions about the 3UL2305-1A
What is the EAN of 3UL2305-1A?
The EAN (GTIN) of 3UL2305-1A is 4011209897533.
Where does 3UL2305-1A ship from, and how fast?
3UL2305-1A ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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Series
Siemens 3UL2
- Brand
- Siemens
- Series
- 3UL2
