What systems use a 4V power supply like the RSP-200-4?

The RSP-200-4 delivers 4V at 40A (160W) and is suited for specialized logic rails in telecommunications line cards, certain DSP hardware platforms, DRAM termination buses, and custom embedded boards specifying a 4V supply. The 88–264VAC input is compatible with worldwide AC supplies.

How does the RSP-200-4 compare to the RSP-200-3.3 and RSP-200-5?

The RSP-200-3.3 delivers 3.3V/40A/132W. The RSP-200-4 delivers 4V/40A/160W. The RSP-200-5 delivers 5V/40A/200W. All three share the same 40A output current limit and 215.0 × 115.0 × 30.0 mm chassis. Wattage increases proportionally with voltage.

Is the RSP-200-4 appropriate for 1U rack panel installation?

Yes. At 215.0 × 115.0 × 30.0 mm (30 mm 1U height) and 0.72 kg, the RSP-200-4 is a 1U low-profile unit compatible with 19-inch rack mounting alongside other 1U equipment.

What is the operating temperature range of the RSP-200-4?

The RSP-200-4 is rated from -30°C to +70°C ambient, identical to other RSP-200 models. No IP rating is specified; an enclosure is required for wet or dusty installation environments.

What certifications does the RSP-200-4 hold?

The RSP-200-4 carries BSMI, CB, CCC, CE, EAC, c_rcm, TÜV, and UL certifications, providing one of the broadest certification sets in the RSP-200 family.

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

Mean Well

Mean Well RSP-200-4 Power Supply 160W 4V 40A

1U low profile with active PFChigh efficiency

SKU:

RSP-200-4

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The RSP-200 is a 200W Mean Well DIN rail power converter with a 215mm profile (input range: 88~264VAC).

Key Features

✓ 215mm width — DIN rail TS-35 compatible
✓ Input voltage range: 88~264VAC
✓ DC output voltage adjustable ±10%
✓ 3KVAC reinforced I/O isolation
✓ Protections: Overload / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: AS/NZS 60950.1
✓ 3 years warranty

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Model	Power	Voltage	Current
Mean Well RSP-200-24 Power Supply 200W 24V 8.4A	200W	24V	8.4A	View
Mean Well RSP-200-7.5 Power Supply 200W 7.5V 26.7A	200.25W	7.5V	26.7A	View
Mean Well RSP-200-5 Power Supply 200W 5V 40A	200W	5V	40A	View
Mean Well RSP-200-48 Power Supply 200W 24V 4.2A	200W	48V	4.2A	View

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Key Features

✓ 215mm width — DIN rail TS-35 compatible

✓ Input voltage range: 88~264VAC

✓ DC output voltage adjustable ±10%

✓ 3KVAC reinforced I/O isolation

✓ Protections: Overload / Over voltage / Over temperature

✓ Active PFC — meets international energy efficiency regulations

✓ Safety approvals: AS/NZS 60950.1

✓ 3 years warranty

Mean Well RSP-200-4 Power Supply 160W 4V 40A

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Mean Well RSP-200-4 Power Supply 160W 4V 40A

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