Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | SD821 Power Supply Unit |
| Product ID | 3BSC610037R1 |
| Input Voltage Range | 24 V DC (18 to 30 V DC allowed) |
| Output Power | 24 W (nominal) |
| Output Voltage | 24 V DC ±1% |
| Output Current | Max. 1 A |
| Output Protection | Short-circuit and overload protected |
| Efficiency | Typically 85% |
| Cooling Method | Natural convection |
| Mounting Type | DIN rail mounting (35 mm, per EN 50022) |
| Operating Temperature Range | 0°C to +55°C |
| Storage Temperature Range | -40°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Degree of Protection | IP20 |
| Standards Compliance | CE, UL, RoHS, EN 61010-1 |
| Dimensions (H × W × D) | 137 × 35.6 × 25 mm |
| Weight | 0.21 kg |
FAQ
FAQ
Q1: What is the input voltage range of ABB SD821?
A1: The input voltage range is 18 to 30 V DC, with a nominal input of 24 V DC.
Q2: What is the maximum output current supported by the module?
A2: The SD821 supports up to 1 A of output current with protection against short circuits and overloads.
Q3: How is the SD821 mounted?
A3: It is mounted on a 35 mm DIN rail according to EN 50022.
Q4: What is the operating temperature range?
A4: The operating temperature range is 0°C to +55°C. Storage temperature is -40°C to +70°C.
Q5: What is the protection class of the device?
A5: The protection class is IP20, suitable for internal cabinet installation.
Q6: Is the module certified to international standards?
A6: Yes, it complies with CE, UL, and RoHS standards and conforms to EN 61010-1.
Q7: What are the dimensions and weight of the SD821?
A7: Dimensions are 137 × 35.6 × 25 mm, and it weighs 0.21 kg.
Q8: Does the SD821 require forced cooling?
A8: No, the module uses natural convection for cooling.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
