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Mean Well

Mean Well PSC-100A-CWE Battery Chargers 100.05W 13.8V 4.75A - PFC

with UPS functionwith input and output cables
SKU PSC-100A-CWE
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Overview

PSC-100A-CWE is the CH1: 13.8V, CH2: 13.8V output model of this series: rated current CH1: 4.75A, CH2: 2.5A, rated power 100.05W, typical efficiency 86%.

Features

  • Universal AC input / Full range
  • 5"x3" compact size
  • Models with L-Bracket and cover available (PSC-100x-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-100A-CWESpecifications from the official datasheet (2024-10-30 edition)

OUTPUT

OUTPUT NUMBER
CH1, CH2
DC VOLTAGE
CH1: 13.8V, CH2: 13.8V
RATED CURRENT
CH1: 4.75A, CH2: 2.5A
CURRENT RANGE
CH1: 0 ~ 7A, CH2: --------
RATED POWER
100.05W
RIPPLE & NOISE (max.)Note.2
CH1: 100mVp-p, CH2: --------
VOLTAGE ADJ. RANGE
CH1: 12 ~ 15V
VOLTAGE TOLERANCENote.3
CH1: ±1.0%, CH2: --------
LINE REGULATION
CH1: ±0.5%, CH2: --------
LOAD REGULATION
CH1: ±0.5%, CH2: --------
SETUP, RISE TIMENote.4
2400ms, 30ms/230VAC 2400ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
40ms/230VAC 14ms/115VAC at full load

INPUT

VOLTAGE RANGE
90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
86%
AC CURRENT (Typ.)
2A/115VAC 1.2A/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
CH1:14.49 ~ 18.63V Protection type : Shut down o/p voltage, re-power on to recover
BATTERY CUT OFF
10±0.5V

ALARM FUNCTION

AC OKNote.6
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
Battery low voltage : < 11V

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%/℃ (0~50℃) 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: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
2094.5K hrs min. Telcordia SR-332 (Bellcore) ; 417.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
PCB:127*76.2*31mm (L*W*H) ; Enclosed type:130*85*37mm (L*W*H)
PACKING
PCB:0.23Kg; 63pcs/15.5Kg/1.28CUFT ; Enclosed type:0.44Kg;32pcs/15Kg/0.73CUFT
Test conditions and notes9
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 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. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 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. 5. Heat sink HS2,HS3 can not be shorted.
  6. 6. Heat sink HS2,HS3 must have safety isolation distance from system case.
  7. 7. 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 230mm*230mm 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 )
  8. 8. Please refer to suggest application (2)、(4) in page 3.
  9. 9. 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-100A-CWE Mechanical Specification
Mechanical Specification
PSC-100A-CWE Block Diagram
Block Diagram
PSC-100A-CWE Output Derating
Output Derating
PSC-100A-CWE Suggested Application
Suggested Application

Downloads

FAQ

What is the Mean Well PSC-100A-CWE designed for?

The PSC-100A-CWE is a 100.05W battery charger power supply with UPS function, suited to security and backup power applications. Its relay contact signal outputs for AC OK and battery low make it suitable for systems that need battery-backed DC power and status monitoring.

What are the main electrical ratings of the PSC-100A-CWE?

This model provides a 13.8V DC output with a rated current of 4.75A and a power rating of 100.05W. It also supports universal AC input with a specified input range of 90 to 264VAC, or 127 to 370VDC.

Does the PSC-100A-CWE include power factor correction (PFC)?

The datasheet does not list power factor correction (PFC) as a feature of this model, so PFC should not be assumed. It does state compliance with the BS EN/EN61000-3-2,-3 harmonic current and flicker emission standards.

What protection features are included on this model?

The PSC-100A-CWE includes protection for short circuit, overload, and over voltage. It also includes battery low protection and battery reverse polarity protection by fuse, which is useful in battery-backed power applications.

Can this power supply be used in demanding temperature conditions?

This model is specified for operation from -20°C to 70°C, with load derating at higher temperatures per the derating curve. That range makes it a practical option for many indoor industrial and security enclosure environments, provided the overall system is designed within those limits.

What monitoring or status signals does the PSC-100A-CWE provide?

The unit includes relay contact signal outputs for AC OK and battery low status. These signals can help integrators monitor power condition and battery state within larger security or backup power systems.

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Other PSC-100A Models

1 other model
ModelPowerVoltageCurrentBattery Voltage
Mean Well PSC-100A-C Battery Chargers 100.05W 13.8V 4.75A - PFC 100.05W 13.8V 4.75A 13.8V View
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Mean Well PSC-100A-CWE Battery Chargers 100.05W 13.8V 4.75A - PFC
Mean Well

Mean Well PSC-100A-CWE Battery Chargers 100.05W 13.8V 4.75A - PFC

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PSC-100A-CWE is the CH1: 13.8V, CH2: 13.8V output model of this series: rated current CH1: 4.75A, CH2: 2.5A, rated power 100.05W, typical efficiency 86%.

Features

  • Universal AC input / Full range
  • 5"x3" compact size
  • Models with L-Bracket and cover available (PSC-100x-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
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