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MEAN WELL PSC100B 100W Battery Charger Power Supply

The MEAN WELL PSC-100B series is a 100W single output power supply designed with battery charger and UPS function. It offers universal AC input, a compact footprint, and essential protections including short circuit, overload, and over voltage protection. The unit also incorporates battery low protection and reverse polarity protection via fuse. It's suitable for a wide range of applications requiring reliable power and backup capabilities, such as industrial control systems, security devices, and network equipment. The PSC-100B series is available with L-bracket and cover options for enhanced mounting flexibility.

Authorized Distributors
Source:DigiKey
Part No:PSC-100B
Stock:3
Inv Date:06-16-2026
Price: Unit price: $37.8
Buy/RFQ:
Part No:PSC-100B
Stock:5
Inv Date:06-17-2026
Price: Unit price: $37.8
Buy/RFQ:
Part No:PSC-100B
Stock:0
Inv Date:06-16-2026
Price: Unit price: $45.15
Buy/RFQ:
Part No:PSC-100B
Stock:4
Inv Date:06-16-2026
Price: Unit price: $37.8
Buy/RFQ:
Part No:PSC-100B
Stock:4
Inv Date:06-16-2026
Price: Unit price: $37.8
Buy/RFQ:

MEAN WELL PSC100B 100W Battery Charger Power Supply Specifications:

  • Input Voltage Range: 90 ~ 264VAC, 127 ~ 370VDC
  • Input Frequency: 47 ~ 63Hz
  • Output Power: 100W
  • Rated Current: 2A / 115VAC, 1.2A / 230VAC
  • Output Voltage: 24 ~ 29V (CH1)
  • Voltage Adjustment Range: 14.49 ~ 18.63V (CH1)
  • Line Regulation: ±1.0%
  • Load Regulation: ±0.5%
  • Ripple & Noise (max.): 100mVp-p
  • Efficiency (Typ.): 86%
  • Hold Up Time (Typ.): 2400ms, 30ms/230VAC; 40ms/230VAC at full load
  • Battery Low Voltage: < 11V (CH1)
  • AC OK Relay Output: ON: AC OK; OFF: AC Fail; Max. rating: 30V / 1A
  • Battery Low Relay Output: OFF: Battery OK; ON: Battery Low; Max. rating: 30V / 1A
  • Overload Protection: 105 ~ 150% rated output power
  • Over Voltage Protection: Shut down o/p voltage, re-power on to recover
  • Safety Standards: UL60950-1, TUV EN60950-1 approved
  • EMC Standards: Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EN61000-4-2,3,4,5,6,8,11, EN55024
  • Working Temperature: -20 ~ +70℃
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Storage Temperature & Humidity: -20 ~ +85℃, 10 ~ 95% RH
  • Dimension (PCB): 127*76.2*31mm (L*W*H)
  • Dimension (Enclosed): 130*85*37mm (L*W*H)
  • Weight (PCB): 0.23Kg
  • Weight (Enclosed): 0.44Kg

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Frequently Asked Questions

Where can I buy MEAN WELL PSC100B?

You can click on the BUY or RFQ button to purchase PSC100B from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part PSC100B?

You can download the PSC100B datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of PSC100B?

MEAN WELL

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