Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well GC120A48-R7B Portable Chargers 120.2W 54.4V 2.21A - Green Adaptor

Q: What battery charging output does the GC120A48-R7B provide?

The Mean Well GC120A48-R7B is rated for 54.4V output at 2.21A, with a total power rating of 120.2W. It is designed as a portable charger in the GC120A series and uses a 2-stage charging characteristic.

Q: What kind of applications is the GC120A48-R7B typically suited for?

This model is typically considered when a buyer needs a portable 54.4V charger with moderate current output and a compact enclosed form factor. For B2B buyers, it can fit use cases where a 48V-class battery charging adaptor is needed and a locking DC plug is preferred for a more secure product-side interface.

Q: What input power range does this charger support?

The GC120A48-R7B accepts a universal AC input range of 85 to 264VAC and also supports 120 to 370VDC input. That wide input range makes it suitable for buyers sourcing one charger model for different mains power environments.

Q: What protection features are built into the GC120A48-R7B?

This charger includes protection for short circuit, overload, over voltage, and over temperature conditions. Its overload protection operates at 90 to 110% constant current with auto-recovery, while over-voltage protection shuts down the output and requires re-powering to recover.

Q: Is the GC120A48-R7B suitable for demanding indoor industrial or commercial environments?

The unit has a working temperature range of -30 to +70°C, subject to the derating curve, and uses free air convection cooling. It also has a fully enclosed plastic case, Class I construction with earth pin, and EMC compliance including EN55022 Class B and FCC Part 15 Class B.

Q: What output connector style does the GC120A48-R7B use?

This version uses a standard DC plug specified as a Power DIN 4P with lock type, identified by the R7B suffix. That matters for compatibility because buyers should match the plug style and locking format to the equipment or battery system they already use.

Q: How does the GC120A48-R7B differ from a general-purpose power adaptor?

The GC120A48-R7B is positioned as a portable charger rather than a basic fixed-output adaptor, with a 2-stage charging characteristic and a charging-status LED indicator. It also includes battery-charger-oriented protections and a locking Power DIN 4P output plug, which can be more application-specific than standard commodity adaptors.

Q: What warranty and efficiency can buyers expect from this model?

Mean Well specifies a 2-year warranty for the GC120A48-R7B. The unit also offers efficiency up to 91% and no-load power consumption below 0.5W, which can help buyers evaluating operating efficiency and standby performance.

SKU:

GC120A48-R7B

$41.09 USD

Shipping calculated at checkout.

Notify me when it's back in stock

Your order will be processed within 24 hours

Description

Features

Universal AC input / Full range

Built-in active PFC function

Protections: Short circuit / Overload / Over voltage / Over Temp.

No load power consumption < 0.5W

High efficiency up to 91%

2 stage charging characteristic

Cooling by free air convection

3 pole AC inlet IEC320-C14

Class I power (with earth pin)

Fully enclosed plastic case

2 color LED indicator for charging status

2 years warranty

General Specification

AC input voltage range	85~264VAC; 120~370VDC
Overload protection	90~110% constant current, auto-recovery
Over voltage protection	105%~135% shut down O/P voltage, re-power on to recover
Withstand voltage	I/P-O/P: 3kVAC
Working temperature	-30~+70°C (refer to derating curve)
Safety standards	UL1012 (GC120Axx-AD1 only), EN60950-1 approved
EMC standards	EN55022 class B, FCC part 15 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11
Dimension (LxWxH)	167x 67x 35 mm
Length of output cable	120cm of UL2464, 18AWGx 4C
Standard DC plug	Power DIN 4P with lock type (R7B)

Specifications

Brand

Mean Well
Series

GC Series
Power Rating

120.2 Watt
Output Voltage

54.4 Volt
Rated Current

2.21 Ampere
Input Voltage

85V~264V
No of Output

1
Standards Met

CB,CE,cUL,EAC,FCC,TUV
Operation Mode

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

2 Year
Length

6.57 in
Width

2.64 in
Height

1.38 in
Weight

1.37 lb

File Downloads

::specification::

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.

Frequently Asked Questions

What battery charging output does the GC120A48-R7B provide?

The Mean Well GC120A48-R7B is rated for 54.4V output at 2.21A, with a total power rating of 120.2W. It is designed as a portable charger in the GC120A series and uses a 2-stage charging characteristic.

What kind of applications is the GC120A48-R7B typically suited for?

This model is typically considered when a buyer needs a portable 54.4V charger with moderate current output and a compact enclosed form factor. For B2B buyers, it can fit use cases where a 48V-class battery charging adaptor is needed and a locking DC plug is preferred for a more secure product-side interface.

What input power range does this charger support?

The GC120A48-R7B accepts a universal AC input range of 85 to 264VAC and also supports 120 to 370VDC input. That wide input range makes it suitable for buyers sourcing one charger model for different mains power environments.

What protection features are built into the GC120A48-R7B?

This charger includes protection for short circuit, overload, over voltage, and over temperature conditions. Its overload protection operates at 90 to 110% constant current with auto-recovery, while over-voltage protection shuts down the output and requires re-powering to recover.

Is the GC120A48-R7B suitable for demanding indoor industrial or commercial environments?