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Mean Well PSC-100B-C Battery Chargers 100.74W 27.6V 2.4A - PFC
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PSC-100B-C is the CH1: 27.6V, CH2: 27.6V output model of this series: rated current CH1: 2.4A, CH2: 1.25A, rated power 100.74W, typical efficiency 88%.
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
OUTPUT
- OUTPUT NUMBER
- CH1, CH2
- DC VOLTAGE
- CH1: 27.6V, CH2: 27.6V
- RATED CURRENT
- CH1: 2.4A, CH2: 1.25A
- CURRENT RANGE
- CH1: 0 ~ 3.5A, CH2: --------
- RATED POWER
- 100.74W
- RIPPLE & NOISE (max.)Note.2
- CH1: 100mVp-p, CH2: --------
- VOLTAGE ADJ. RANGE
- CH1: 24 ~ 29V
- 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.)
- 88%
- 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
- CH1:28.98 ~ 37.26V Protection type : Shut down o/p voltage, re-power on to recover
- BATTERY CUT OFF
- 20±1V
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 : < 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%/℃ (0~50℃) 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. 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. Heat sink HS2,HS3 can not be shorted.
- 6. Heat sink HS2,HS3 must have safety isolation distance from system case.
- 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. Please refer to suggest application (2)、(4) in page 3.
- 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
Downloads
Certificates7
Catalogues1
FAQ
Can the PSC-100B-C support a 27.6V DC backup rail in industrial equipment?
Yes, it is a 27.6V DC unit with a UPS function, which makes it suitable for battery-backed industrial equipment designed around that DC level. The connected load needs to stay within the 2.4A rated CH1 current and 100.74W total rated power.
Is the PSC-100B-C a fit for automation or control systems running from worldwide AC mains?
It is designed for broad AC compatibility because the input range is 90-264VAC. For the DC side, the equipment must be compatible with the 27.6V output and remain within the 2.4A rated CH1 current and 100.74W total rated power.
Can I use the PSC-100B-C for a compact battery-backed communications cabinet?
It can fit smaller communications or control cabinets that use a 27.6V battery-backed supply and stay within the 2.4A rated CH1 current (100.74W total rated power). The UPS function is relevant where backup continuity is part of the system design.
Would the PSC-100B-C work for low-power 27.6V alarm or monitoring systems?
Yes, for systems built around 27.6V DC and sized at or below 2.4A, this model is in range. It is better suited to lighter-duty loads than higher-draw 27.6V equipment that would need more than 100.74W.
How does the PSC-100B-C compare with the other PSC battery charger models?
On the PSC-100 datasheet, the 27.6V models are PSC-100B (PCB only) and PSC-100B-C (enclosed, with L-bracket and cover) at 100.74W, rated 2.4A on CH1 and 1.25A on CH2. The 13.8V models are PSC-100A and PSC-100A-C at 100.05W, rated 4.75A on CH1 and 2.5A on CH2. Other PSC series models are not covered by this sheet.
Can the PSC-100B-C be used outdoors or in wide-temperature indoor environments?
Its operating temperature is rated from -20°C to +70°C, with load derating at higher temperatures per the enclosed-type derating curve, so the window is broad for indoor equipment environments. The provided specs do not list an IP rating, so outdoor suitability is not established by this data.
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