MEAN WELL DUPS40 1160W 40A DIN Rail
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Key specifications
Complete technical specifications| Rated current | 40 A |
|---|---|
| Rated power | 1160 W |
| Cooling | Free-air convection |
|---|---|
| Operating temperature | -30 to 70 °C |
| Dimensions (L × W × H) | 63 × 125.2 × 113.5 mm |
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Complete technical specifications
Rev. 2026-06-15| Rated current | 40 A |
|---|---|
| Rated power | 1160 W |
| AC input range | 21 ~ 29Vdc |
|---|---|
| DC input range | 21–29 VDC |
| Short circuit | Protected |
|---|
| Operating temperature | -30 to 70 °C |
|---|---|
| Storage temperature | -40 to 85 °C |
| Operating humidity | 5–95 % RH |
| Vibration | Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 |
| Dimensions (L × W × H) | 63 × 125.2 × 113.5 mm |
|---|---|
| Net weight | 420.0 g |
| Cooling | Free-air convection |
| Fan | Not supported |
| Safety standards | EAC TP TC 004 approved |
|---|
These approvals are recorded for the series as a whole. Where a line names particular models or ratings, it applies only to those — read it against this part number, and ask us for the certificate if your approval process needs it.
| Part number | DUPS40 |
|---|---|
| Brand | MEAN WELL |
| Category | AC/DC DIN Rail |
| Series | DUPS40 |
Approvals and compliance
From the manufacturer's datasheet for this seriesEurasian Economic Union
- EAC
Conformity with the Eurasian Economic Union technical regulations, covering Russia, Belarus, Kazakhstan, Armenia and Kyrgyzstan. TP TC 004 is the low-voltage regulation and TP TC 020 the electromagnetic-compatibility one, so which number appears tells you what was assessed.
| Withstand voltage | IP/OP - Chassis : 0.5KVac ; IP/OP- Relay : 0.5KVac ; Relay - Chassis : 0.5KVac |
|---|---|
| Isolation resistance | IP/OP - Chassis, IP/OP- Relay, Relay - Chassis:>100M Ohms / 500Vdc / 25℃/ 70% RH |
| EMC emission | Parameter Standard Test Level / Note |
Read the datasheet's exact wording
EAC TP TC 004 approved
Reproduced unedited from the manufacturer's datasheet. Where an approval covers only some models, the wording says so. Ask us for the certificate itself if your approval process needs it.
Certificates
Certificate copy supplied with this model.
Enlarge
CE · Certificate number R50453592
Ordering & shipping information
| Part number | DUPS40 |
|---|---|
| Minimum order quantity | 1 |
| Country of origin | China |
| Typical packed weight | 620 g |
| Unit weight | 420 g |
DUPS40 model comparison
View all models| Model | Output voltage | Rated current | Rated power | Price | Availability |
|---|---|---|---|---|---|
| DUPS40 Currently viewing | 40 A | 1160 W | $53.06 |
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Technical data source
- Primary source
- MEAN WELL
- Datasheet revision
- 2026-06-15
- Last verified
View the manufacturer datasheet How we source and verify product data
Specifications are transcribed from the manufacturer datasheet and are subject to change without notice. The current manufacturer datasheet governs in case of any discrepancy.