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SitemapSwitch Mode Power Supply (3/7.5-W Models)
S82S
Miniature DIN Rail Mounting DC-DC Power Supplies
Data Sheet (279KB)
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Ratings and Specifications
| Item | DC input | ||||
| 3 W | Single output 7.5 W | Dual Output 7.5 W | |||
| Efficiency (typical) | 60% to 73% (Varies with specifications.) | ||||
| Input | Voltage | AC | No | ||
| DC | 10.2 to 27.6 VDC | ||||
| Current (See note 1.) | 0.6 A max. | 1.2 A max. | |||
| Noise filter | Yes | ||||
| Output (See note 2.) | Voltage adjustment range | ±5% (See note 3.) | None (See note 4.) | ||
| Ripple (See note 1.) | 2% (p-p) max. | ||||
| Input variation influence | 0.5% max. (10.2 to 27.6 VDC input, 100% load) | ||||
| Load variation influence | 1.5% max. | +V: 1.5% max. -V: 3% max. | |||
| Temperature variation influence | 0.05%/°C max. | ||||
| Additional function | Overload protection (See note 5.) | 105% min. of rated load current, voltage drop, automatic reset | |||
| Other | Ambient operating temperature | Refer to the derating curve on Datasheet. | |||
| Storage temperature | -25 to 65 ° C | ||||
| Ambient operating humidity | 25% to 85% (storage humidity: 20% to 90%) | ||||
| Dielectric strength | 2.0 kVAC, 50/60Hz for 1 min. (between all inputs and outputs/PE terminal) | 1.5 kVAC, 50/60Hz for 1 min. (between all inputs and outputs/PE terminal) | |||
| Insulation resistance | 100 MΩ min. at 500 VDC (between all outputs and inputs/PE terminal) | ||||
| Vibration resistance | 10 to 55 Hz, 0.375-mm single amplitude for 2 hours each in X, Y, and Z directions | ||||
| Shock resistance | 294 m/s2, 3 times each in ±X, ±Y, ±Z directions | ||||
| Output indicator | Yes (color: green) | ||||
| Approved standards | UL 508, CSA C22.2 No. 14 E.B.1402C | ||||
| Weight | 150 g max. | ||||
Note:
1. A 100% load for rated input voltage.
2. Output characteristics are measured at the power supply output terminals.
3. If the output voltage adjuster (V.ADJ) is turned, the voltage will increase by more than 50% of the voltage adjustment range. When adjusting the output voltage, confirm the actual output voltage from the Power Supply and be sure that the load is not damaged.
4. The settings for the output voltage must be within the following range:
+V: ±1% of the rated value
-V: ±5% of the rated value
5. Refer to Overload Protection on Datasheet for details.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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