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Mean Well PSC-160B Battery Chargers 160W 27.6V 3.8A - PFC

with UPS functionmodels with L-bracket and cover available(-C type)

SKU PSC-160B

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Overview

PSC-160B is the CH1: 27.6V / CH2: 27.6V output model of this series: rated current CH1: 3.8A / CH2: 2A, rated power 160W, typical efficiency 90%.

PSC-160 series is a 160W AC/DC security power supply, allowing the universal input range between 90VAC and 264VAC and incorporating the built-in PFC function. In addition to the primary output, there is a charger output, with the smaller rated current, that provides the backup power supply application the security access systems require. PSC-160 delivers an efficiency up to 90%; it can operate with air convection under -20℃ through 70℃. This series is designed with thorough alarm features, including AC OK and battery low signaling; moreover, the relay contact is provided to facilitate users' system designs. PSC-160 is available in the PCB type or the enclosed type with L-Bracket and cover.

Features

Universal AC input / Full range
Built-in active PFC function
6"x3" compact PCB size
Models with L-Bracket and cover available (PSC-160x-C, x=A,B)
Protections: Short circuit / Overload / Over voltage
Battery low protection / Battery reverse polarity protection by fuse
Relay contact signal output for AC OK and Battery Low
Cooling by free air convection
100% full load burn-in test
2 years warranty

Specifications

PSC-160BSpecifications from the official datasheet (2024-10-30 edition)

OUTPUT

OUTPUT NUMBER: CH1 / CH2
DC VOLTAGE: CH1: 27.6V / CH2: 27.6V
RATED CURRENT: CH1: 3.8A / CH2: 2A
CURRENT RANGE: CH1: 0 ~ 5.8A / CH2: --------
RATED POWER: 160W
RIPPLE & NOISE (max.)^Note.2: CH1: 240mVp-p / CH2: --------
VOLTAGE ADJ. RANGE: CH1: 24 ~ 29V
VOLTAGE TOLERANCE^Note.3: CH1: ±1.0% / CH2: --------
LINE REGULATION: CH1: ±0.5% / CH2: --------
LOAD REGULATION: CH1: ±0.5% / CH2: --------
SETUP, RISE TIME^Note.4: 2000ms, 30ms/230VAC 2000ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.): 40ms/230VAC 40ms/115VAC at full load

INPUT

VOLTAGE RANGE: 90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.95/230VAC PF≧0.98/115VAC at full load
EFFICIENCY (Typ.): 90%
AC CURRENT (Typ.): 2.5A/115VAC 1.5A/230VAC
INRUSH CURRENT (Typ.): COLD START 35A/115VAC 70A/230VAC
LEAKAGE CURRENT: <1mA / 240VAC

PROTECTION

OVERLOAD: 105 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: CH1:28.98 ~ 37.26V Protection type : Shut down o/p voltage, re-power on to recover
BATTERY CUT OFF: 20±1V

ALARM FUNCTION

AC OK^Note.5: Relay contact output, ON : AC OK ; OFF : AC Fail ; Max. rating : 30V / 1A
BATTERY LOW: Relay contact output, OFF : Battery OK ; ON : Battery Low ; Max. rating : 30V / 1A ; Battery low voltage : < 22V

ENVIRONMENT

WORKING TEMP.: -20 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -20 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0~45℃) on CH1 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:2.0KVAC 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: 2005.3K hrs min. Telcordia SR-332 (Bellcore) ; 257.1K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: PCB:152.4*76.2*32mm (L*W*H) ; Enclosed type:155.4*85*37mm (L*W*H)
PACKING: PCB:0.35Kg;42pcs/15.7Kg/1.02CUFT ; Enclosed type: 0.45Kg;32pcs/15.4Kg/0.83CUFT

Test conditions and notes7

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. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
5. Please refer to suggested Application 2.(2)、(3) in page 3.
6. The power supply is considered a component which will be installed into a final equipment. 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 )
7. 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

PSC-160B Mechanical Specification — Mechanical Specification

PSC-160B Output Derating — Output Derating

PSC-160B Suggested Application — Suggested Application

Typical applications

Downloads

Certificates7

Mean Well E183223 UL Certificate PDF Download

Mean Well PSC-160(C)-TUV Certificate PDF Download

Mean Well PSC-160-CB(TUV) Certificate PDF Download

Mean Well PSC-160-CB(UL) Certificate PDF Download

Mean Well PSC-160-EMC Certificate PDF Download

Mean Well PSC-160-CE-dec Certificate PDF Download

Mean Well PSC-160-UK-dec Certificate PDF Download

Test reports1

Mean Well PSC-160B Test Report PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the PSC-160B for a 27.6V battery-backed industrial control system?

Yes, this unit provides constant-voltage 27.6V output and includes a UPS function, which suits battery-backed industrial control systems designed around a 27.6V DC rail. It is rated 160W, with 3.8A for the load plus a 2A battery charger output.

Is the PSC-160B a fit for 27.6V automation or process equipment that needs more capacity than the 100W version?

It can be, because this model is rated for 160W at 27.6V, with 3.8A on the load output plus 2A for battery charging. This datasheet covers only the PSC-160 models, so check the 100W version on its own sheet; the PSC-160B suits 27.6V automation or process loads that stay within 3.8A.

Would the PSC-160B work for communications or monitoring systems on a 27.6V backup rail?

Yes, if the equipment is designed for a 27.6V constant-voltage source and its total demand does not exceed 160W or 3.8A. The UPS function is relevant for standby communications, monitoring, or supervisory systems that need battery-backed continuity.

Can the PSC-160B be used in globally deployed equipment with varying AC input?

It is suitable for systems that need wide AC input compatibility because it accepts 90-264VAC. The DC output is set at 27.6V (adjustable 24-29V) with a 3.8A rated load current.

How does the PSC-160B compare with the other PSC charging models?

The PSC-160B is the PCB-type 27.6V model (152.4x76.2x32mm); the PSC-160B-C is the same unit enclosed with L-bracket and cover (155.4x85x37mm). Both are rated 160W, 3.8A for the load plus 2A charging, at 90% efficiency. The 13.8V PSC-160A and PSC-160A-C provide 7.6A plus 4A charging at 88% efficiency. Smaller PSC models are not covered by this datasheet.

Is the PSC-160B suitable for outdoor use or only indoor environments with temperature variation?

The operating temperature range is -20°C to +70°C, which supports use in environments with substantial temperature variation. No IP rating is listed in the provided specifications, so the product data does not establish outdoor enclosure protection.

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Model	Power	Voltage	Current	Battery Voltage
Mean Well PSC-60A-C Battery Chargers 59.34W 13.8V 2.8A - PFC	59.34W	13.8V	2.8A	13.8V	View
Mean Well PSC-100A-CWE Battery Chargers 100.05W 13.8V 4.75A - PFC	100.05W	13.8V	4.75A	13.8V	View
Mean Well PSC-60B-C Battery Chargers 59.34W 27.6V 1.4A - PFC	59.34W	27.6V	1.4A	27.6V	View
Mean Well PSC-60B Battery Chargers 59.34W 27.6V 1.4A - PFC	59.34W	27.6V	1.4A	27.6V	View
Mean Well PSC-60A Battery Chargers 59.34W 13.8V 2.8A - PFC	59.34W	13.8V	2.8A	13.8V	View
Mean Well PSC-35B-C Battery Chargers 35.88W 27.6V 0.85A - PFC	35.88W	27.6V	0.85A	27.6V	View
Mean Well PSC-35B Battery Chargers 35.88W 27.6V 0.85A - PFC	35.88W	27.6V	0.85A	27.6V	View
Mean Well PSC-35A-C Battery Chargers 35.88W 13.8V 1.7A - PFC	35.88W	13.8V	1.7A	13.8V	View
Mean Well PSC-35A Battery Chargers 35.88W 13.8V 1.7A - PFC	35.88W	13.8V	1.7A	13.8V	View
Mean Well PSC-160B-C Battery Chargers 160W 27.6V 3.8A - PFC	160W	27.6V	3.8A	27.6V	View
Mean Well PSC-160A-C Battery Chargers 160W 13.8V 7.6A - PFC	160W	13.8V	7.6A	13.8V	View
Mean Well PSC-160A Battery Chargers 160W 13.8V 7.6A - PFC	160W	13.8V	7.6A	13.8V	View
Mean Well PSC-100B-C Battery Chargers 100.74W 27.6V 2.4A - PFC	100.74W	27.6V	2.4A	27.6V	View
Mean Well PSC-100B Battery Chargers 100.74W 27.6V 2.4A - PFC	100.74W	27.6V	2.4A	27.6V	View
Mean Well PSC-100A-C Battery Chargers 100.05W 13.8V 4.75A - PFC	100.05W	13.8V	4.75A	13.8V	View
Mean Well PSC-100A Battery Chargers 100.05W 13.8V 4.75A - PFC	100.05W	13.8V	4.75A	13.8V	View

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