Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | SD831 |
| Article Number | 3BSC610064R1 |
| Type | Power Supply Module |
| Rated Output Voltage | 24 V DC |
| Max Output Current | 3.3 A |
| Rated Output Current | 3 A |
| Rated Output Power | 72 W |
| Input Voltage Range (AC) | 100–240 V AC ±10% |
| Input Voltage Range (DC) | 110–300 V DC (–20% / +25%) |
| Rated Input Power | 134 / 143 VA |
| Input Frequency | 50–60 Hz ±6% |
| Efficiency | 88% / 89.8% |
| Power Factor | 0.61 / 0.56 |
| Inrush Current at Power On | < 28 A / < 54 A |
| Output Voltage Regulation | < 50 mV / < 100 mV |
| Ripple (Peak-to-Peak) | < 50 mV |
| Hold-up Time | 29 / 120 ms |
| Output Overvoltage Protect | < 39 V |
| Recommended Input Fuse | 10–20 A |
| Output Short Circuit Prot. | 4–8 A |
| Max Ambient Temperature | 55°C |
| Protection Class | IP20 (IEC 60529) |
| Pollution Degree | Degree 2 (IEC 60664-1) |
| Electrical Safety | IEC 61131-2, UL 508, EN 50178 |
| EMC Compliance | EN 61000-6-2 and EN 61000-6-4 |
| Mounting Method | DIN Rail Mounting |
| Dimensions (W x H x D) | 32 x 124 x 102 mm |
| Weight | 0.52 kg |
| Marine Certification | ABS, BV, DNV-GL, LR |
| RoHS Compliance | Yes, per DIRECTIVE/2011/65/EU |
| WEEE Compliance | Yes, per DIRECTIVE/2012/19/EU |
FAQ
FAQ
Q1: What input voltage ranges does the SD831 support?
A1: It supports 100–240 V AC and 110–300 V DC input voltage ranges.
Q2: Can this module be used in redundant systems?
A2: Yes, it can be used in redundant systems with SS823 or SS832 diode voting units.
Q3: What is the maximum output current of the SD831?
A3: The maximum output current is 3.3 A; the rated output is 3 A.
Q4: Does it feature output overvoltage protection?
A4: Yes, the unit includes overvoltage protection, triggering below 39 V.
Q5: Is the SD831 compliant with industrial electrical safety standards?
A5: Yes, it complies with IEC 61131-2, UL 508, and EN 50178.
Q6: Is this module suitable for SELV/PELV applications?
A6: Yes, it is designed for SELV and PELV usage.
Q7: Does the module have marine certification?
A7: Yes, it is certified by ABS, BV, DNV-GL, and LR.
Q8: What is the protection rating of the SD831?
A8: The protection rating is IP20 according to IEC 60529.
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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.
