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Mean Well SP-75-12 Power Supply 75W 12V 6.3A
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Mean Well SP-75-12 Power Supply 75W 12V 6.3A
Overview
SP-75-12 is the 12V output model of this series: rated current 6.3A, rated power 75.6W, typical efficiency 81%.
Features
- Universal AC input / Full range
- Built-in active PFC function, PF>0.93
- Protections: Short circuit / Overload / Over voltage
- Built-in constant current limiting circuit
- Low profile: 33mm thickness
- LED indicator for power on
- 100% full load burn-in test
- Fixed switching frequency at PFC:67KHz PWM:134KHz
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 12V
- RATED CURRENT
- 6.3A
- CURRENT RANGE
- 0 ~ 6.3A
- RATED POWER
- 75.6W
- RIPPLE & NOISE (max.)Note.2
- 80mVp-p
- VOLTAGE ADJ. RANGE
- 11.4 ~ 13.2V
- VOLTAGE TOLERANCENote.3
- ±2.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIME
- 800ms, 60ms at full load
- HOLD UP TIME (Typ.)
- 36ms at full load
INPUT
- VOLTAGE RANGENote.5
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR (Typ.)
- PF>0.93/230VAC 0.96/115VAC at full load
- EFFICIENCY (Typ.)
- 81%
- AC CURRENT (Typ.)
- 1.3A/115VAC 0.7A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 45A/230VAC
- LEAKAGE CURRENT
- <2mA / 240VAC
PROTECTION
- OVERLOAD
- 105 ~ 150% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 13.8 ~ 16.2V Protection type : Shut down o/p voltage, re-power on to recover
FUNCTION
- REMOTE CONTROL(OPTION)
- CN3:4 ~ 10VDC POWER OFF, <0 ~ 0.8VDC POWER ON
ENVIRONMENT
- WORKING TEMP.
- -10 ~ +60℃ (Refer to output load derating curve)
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.05%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- UL60950-1 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to EN55032 (CISPR32) Class B,EN61000-3-2,-3
- EMC IMMUNITY
- Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, light industry level, criteria A
OTHERS
- MTBF
- 208.8K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 179*97*33mm (L*W*H)
- PACKING
- 0.58Kg; 20pcs/12Kg/0.72CUFT
Test conditions and notes5
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- 3. Tolerance : includes set up tolerance, line regulation and load regulation.
- 4. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on http://www.meanwell.com)
- 5. Derating may be needed under low input voltages. Please check the derating curve for more details.
Technical drawings
Downloads
Datasheet1
FAQ
Can I use the SP-75-12 for a 12V industrial control panel?
Yes, this model is a constant voltage 12V supply rated for 75.6W and 6.3A. That makes it a fit for 12V industrial control loads that stay within 75.6W total demand.
Is the SP-75-12 suitable for 12V automation devices like relays, fans, and interface modules?
It can support 12V automation hardware when the combined load stays within 6.3A and 75.6W. The constant voltage output is intended for equipment that expects a fixed 12V source.
Can this power supply run a 12V embedded or test-bench load?
Yes, if the equipment needs a regulated 12V output and the total draw does not exceed 75.6W. Its 85-264VAC input also supports use in facilities with different AC input standards.
Is the SP-75-12 appropriate for indoor or outdoor use?
The operating temperature range is -10°C to +60°C. An IP rating is not listed in the provided specs, so outdoor exposure or wet-location suitability is not established from these specs alone.
When should I choose the SP-75-12 instead of a higher-current 12V model?
Choose it when your 12V load fits within 75.6W and 6.3A. If the application needs more than 6.3A at 12V, a higher-output 12V unit in the same series would be the better fit.
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