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MEAN WELL RSP-2000-12 Enclosed Power Supply, 12 V, 100 A, 1200 W
MEAN WELL RSP-2000-12 Enclosed Power Supply, 12 V, 100 A, 1200 W
MEAN WELL RSP-2000-12 Enclosed Power Supply, 12 V, 100 A, 1200 W

At a glance

Output Voltage
12 V
Rated Output Current
100 A
Rated Output Power
1200 W
Input Voltage Range
Note.4,5 90 to 264 V AC, 250 to 320 V DC
Efficiency (typ.)
87%
Operating Temperature
-35 to +70 °C
MEAN WELL logoModel RSP-2000-12Current model

MEAN WELL RSP-2000-12 Enclosed Power Supply, 12 V, 100 A, 1200 W

Price on request

At a glance

Output Voltage
12 V
Rated Output Current
100 A
Rated Output Power
1200 W
Input Voltage Range
Note.4,5 90 to 264 V AC, 250 to 320 V DC
Efficiency (typ.)
87%
Operating Temperature
-35 to +70 °C

Mounts inside a control panel, machine or equipment cabinet to supply a steady DC voltage from the mains. 1200 W enclosed power supply with a 12 V DC output rated at 100 A, for Note.4,5 90 to 264 V AC, 250 to 320 V DC input.

Output voltage
12 V24 V48 V

Part of the MEAN WELL RSP-2000 series. Compare all 3 models

Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.

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Ask for helpCompatibility, sizing and what else you need.
  • WarrantyManufacturer warranty under MEAN WELL's terms: 5 years. Warranty claims
  • DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL RSP-2000-12 is a 1200 W enclosed power supply from the RSP-2000 series (2000 W Power Supply with Single Output). It provides a 12 V DC output with up to 100 A of rated current.

What it is used for

Enclosed supplies like this are mounted inside control panels, machines, LED signage and security equipment racks where a fixed DC rail is needed from mains power.

Key Specifications

  • Input range: Note.4,5 90 to 264 V AC, 250 to 320 V DC.
  • Output: 12 V, 100 A rated current, 1200 W rated power.
  • Output voltage adjustable over 10.5 to 14 V.
  • Typical efficiency: 87%.
  • Operating temperature: -35 to +70 °C (see derating curve in datasheet).
  • Dimensions: 295 x 127 x 41 mm (L x W x H).

Buying considerations

Choose a rated current with headroom above the total load of the connected devices, and check the derating curve in the datasheet if the supply will run hot or at low input voltage. Other output voltages and power ratings in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component to be installed inside final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring, safety and EMC details are in the official datasheet linked below.

Features

MEAN WELL RSP-2000-12 Enclosed Power Supply, 12 V, 100 A, 1200 W, dimension drawing
Check the datasheet for tolerances.

Size and fit

Dimensions
295 x 127 x 41 mm (L x W x H)
Weight
1.95 kg
Mounting
Enclosed

Technical specifications

Key facts

What is it?
Enclosed power supplyBrand MEAN WELL, model RSP-2000-12
What does it output?
12 V, 100 A, 1200 W
What input does it accept?
Note.4,5 90 to 264 V AC, 250 to 320 V DC
How does it mount?
Enclosed
Which documents are available?
Datasheet, certificate (2) Open documents

RelatedSeriesMEAN WELL RSP-2000 series, 3 modelsDocumentsAll MEAN WELL documents

Output

Output Voltage
12 V
Rated Output Current
100 A
Output Current Range
0 to 100 A
Rated Output Power
1200 W
Output Voltage Adjustment Range
10.5 to 14 V
Output Voltage Tolerance
±2.0%
Ripple and Noise (max.)
150 mVp-p
Line Regulation
±1.0%
Load Regulation
±1.0%
Efficiency (typ.)
87%
Hold Up Time (typ.)
16 ms/230 V AC at 75% load, 10 ms/230 V AC at full load

Input

Input Voltage Range
Note.4,5 90 to 264 V AC, 250 to 320 V DC
Input Frequency Range
47 to 63 Hz
Leakage Current
<2 mA / 240 V AC

Protection

Withstand Voltage
I/P-O/P: 3 kV AC

Environment

Operating Temperature
-35 to +70 °C (see derating curve in datasheet)
Operating Humidity
20 to 90% RH non-condensing

Physical

Dimensions
295 x 127 x 41 mm (L x W x H)
Weight
1.95 kg
Mounting
Enclosed

Approvals

MTBF
487.7K hrs min.

Other

Series
RSP-2000
Warranty
Manufacturer warranty under MEAN WELL's terms: 5 years. How claims work
Product attributes and shipping details
Brand

MEAN WELL
Power Output

1200 W

Downloads

Documentation

  • RSP-2000 series datasheetPublicDatasheet · Family · meanwell.com
    Download
Certificates and compliance documents (2)
  • RSP-2000 BIS certificate (MEAN WELL)PublicCertificate · Family · meanwell.com
    Download
  • RSP-2000 CE declaration of conformityPublicCertificate · Family · meanwell.com
    Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the RSP-2000-12 accept?

MEAN WELL lists an input range of Note.4,5 90 to 264 V AC, 250 to 320 V DC for the RSP-2000 series.

Can the output voltage of the RSP-2000-12 be adjusted?

Yes. The datasheet gives an adjustment range of 10.5 to 14 V.

Ask about this modelSetup, compatibility, what is in the box
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Looking for an alternative?

We list alternatives only when we have checked they suit the same job. Compare other models in the category, or ask us to suggest one for your site.

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