Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
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.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other ADD Series Models
49 other modelsPlease log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.
