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Mean Well ADD-155A Security Power Supply 152.75W 13.8V 5V 9.5A - UPS, Dual output
Mean Well ADD-155A Security Power Supply 152.75W 13.8V 5V 9.5A - UP...
Overview
ADD-155A is the model of this series: rated power 152.75W, typical efficiency 78%.
Features
- Universal AC input / Full range
- Built-in active PFC function
- Protections: Short circuit / Overload / Over voltage
- Battery low/battery polarity protections
- Cooling by free air convection
- 100% full load burn-in test
- Fixed switching frequency at PFC 67KHz, PWM 134KHz
- 2 years warranty
Specifications
OUTPUT
- OUTPUT NUMBER
- CH1, CH2, CH3
- DC VOLTAGE CH1
- 13.8V
- DC VOLTAGE CH2
- 5V
- DC VOLTAGE CH3
- 13.3V
- RATED CURRENT CH1
- 9.5A
- RATED CURRENT CH2
- 3A
- RATED CURRENT CH3
- 0.5A
- CURRENT RANGE CH1
- 0 ~ 10.5A
- CURRENT RANGE CH2
- 0 ~ 3A
- CURRENT RANGE CH3
- --------
- RATED POWER
- 152.75W
- RIPPLE & NOISE (max.) CH1Note.2
- 150mVp-p
- RIPPLE & NOISE (max.) CH2Note.2
- 100mVp-p
- RIPPLE & NOISE (max.) CH3Note.2
- --------
- VOLTAGE ADJ. RANGE
- CH1: 12 ~ 14.5V
- VOLTAGE TOLERANCE CH1Note.3
- ±2.0%
- VOLTAGE TOLERANCE CH2Note.3
- ±3.0%
- VOLTAGE TOLERANCE CH3Note.3
- --------
- LINE REGULATION CH1
- ±1.0%
- LINE REGULATION CH2
- ±0.5%
- LINE REGULATION CH3
- --------
- LOAD REGULATION CH1
- ±1.0%
- LOAD REGULATION CH2
- ±2.0%
- LOAD REGULATION CH3
- --------
- SETUP, RISE TIME
- 1000ms, 90ms/230VAC 2000ms, 90ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 24ms/230VAC 20ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 88 ~ 264VAC 124 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR (Typ.)
- PF>0.92 at full load
- EFFICIENCY (Typ.)
- 78%
- AC CURRENT (Typ.)
- 2.5A/115VAC 1.5A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 23A/115VAC 45A/230VAC
- LEAKAGE CURRENT
- <1mA / 240VAC
PROTECTION
- OVERLOAD
- CH1,CH2:105 ~ 135% CH3:0.51 ~ 0.9A rated output power Protection type : AC Charging Mode : Constant current limiting, recovers automatically after fault condition is removed UPS Mode : Protected by internal fuse
- OVER VOLTAGE
- CH1:15.87 ~ 18.63V Protection type : Shut down o/p voltage, re-power on to recover
- BATTERY LOW
- 10V±0.8V
ENVIRONMENT
- WORKING TEMP.
- -10 ~ +60℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃) on +5V output
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note 4)
- SAFETY STANDARDS
- UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 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 BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level, EAC TP TC 020
OTHERS
- MTBF
- 1744.5K hrs min. Telcordia SR-332 (Bellcore) ; 221.9K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 199*110*50mm (L*W*H)
- PACKING
- 1Kg; 16pcs/16Kg/0.95CUFT
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 0.1μF & 47μF 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 https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
- 5. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Downloads
Datasheet1
Certificates7
Test reports1
Catalogues1
FAQ
What outputs does the Mean Well ADD-155A provide?
The ADD-155A is a dual-output security power supply with a 13.8V output and a 5V output. Its total rated power is 152.75W, and the listed rated current is 9.5A at the main 13.8V output. This makes it suitable where both primary security-system power and an auxiliary low-voltage rail are needed from one unit.
Is the ADD-155A suitable for security and access control applications?
Yes. This model is a dual-output power supply with a built-in battery charger (UPS function), which suits enclosed security power applications such as alarm, access control, and CCTV power systems. Its 13.8V output and UPS function make it a strong fit for systems that need stable DC power with backup capability.
Does the ADD-155A support battery-backed or UPS-style operation?
Yes. The ADD-155A includes a battery charger with UPS function and has battery low protection (10V ±0.8V). That makes it relevant for security applications where maintaining output during mains interruption is an important requirement.
What input range does the ADD-155A support?
The ADD-155A accepts a universal 88 to 264VAC input range and also supports 124 to 370VDC input. This wide range helps it fit projects deployed across different mains environments without needing a region-specific AC input version. It also includes a PFC circuit, with a typical power factor above 0.92 at full load.
What operating environment is the ADD-155A designed for?
This model has a specified working temperature range of -10°C to +60°C, subject to the manufacturer's derating curve. The unit has no built-in fan; the derating curve rates it with an external airflow of at least 21.6 CFM (fan at 10cm), and the output must be derated further without a fan. Buyers should also note the compact 199 x 110 x 50 mm enclosure size when reviewing panel or cabinet space.
Why choose the ADD-155A instead of a single-output power supply?
The main difference is that the ADD-155A combines dual outputs and a battery charger with UPS function in one unit. Compared with a basic single-output supply, it is better suited to systems that need a 13.8V primary rail, a 5V auxiliary rail, and battery charging with battery low protection. That can simplify product selection for security-focused builds.
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