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Mean Well SP-100-24 Power Supply 100W 24V 4.2A
Overview
SP-100-24 is the 24V output model of this series: rated current 4.2A, rated power 100.8W, typical efficiency 87%.
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
- Remote ON-OFF control(Optional)
- 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
- 24V
- RATED CURRENT
- 4.2A
- CURRENT RANGE
- 0 ~ 4.2A
- RATED POWER
- 100.8W
- RIPPLE & NOISE (max.)Note.2
- 150mVp-p
- VOLTAGE ADJ. RANGE
- 22.8 ~ 26.4V
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIME
- 600ms, 30ms at full load
- HOLD UP TIME (Typ.)
- 20ms at full load
INPUT
- VOLTAGE RANGE
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR (Typ.)
- PF>0.93/230VAC PF>0.97/115VAC at full load
- EFFICIENCY (Typ.)
- 87%
- AC CURRENT (Typ.)
- 1.7A/115VAC 0.8A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 35A/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
- 26.4 ~ 32.4V Protection type : Shut down o/p voltage, re-power on to recover
FUNCTION
- REMOTE CONTROL(OPTION)
- CN1:4 ~ 10VDC POWER ON, <0 ~ 0.8VDC POWER OFF
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
- 211.3K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 179*99*45mm (L*W*H)
- PACKING
- 0.66Kg; 20pcs/14.3Kg/1.17CUFT
Test conditions and notes4
- 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)
Technical drawings
Downloads
Datasheet1
FAQ
Can I use the SP-100-24 for a 24V PLC or industrial control panel?
Yes, if the control system requires a 24V constant-voltage supply and the total load stays within 4.2A and 100.8W. That makes it suitable for many 24V industrial control, automation, and embedded panel applications that run from a universal 85-264VAC input.
Is the SP-100-24 suitable for 24V sensors, relays, and HMI-related control loads?
It can be a fit for grouped 24V control loads when the combined demand does not exceed 4.2A or 100.8W. Because it is a constant-voltage model, it is intended for equipment designed to run from a regulated 24V rail.
Can this 24V power supply be used for embedded or automation test benches?
Yes, for embedded or automation benches built around a 24V DC bus, provided the load remains within 100.8W and 4.2A. Its 85-264VAC input also makes it practical in labs or service areas where the AC source may vary.
Is the SP-100-24 meant for outdoor or harsh-environment use?
The listed specs include an operating temperature range of -10°C to +60°C, but no IP rating is provided. Based on the published specs, it is better treated as an indoor power supply unless the final enclosure provides the required environmental protection.
How does the SP-100-24 compare with nearby 24V models in the SP series?
Within the listed siblings, the SP-100-24 is 100.8W at 24V and 4.2A, the SP-150-24 is 151.2W at 24V and 6.3A, the SP-200-24 is 200W at 24V and 8.4A, and the SP-480-24 is 480W at 24V and 20A. The main differences are available output power and current at the same 24V output.
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