High-efficiency K18N-UP200 Series 199.2W switching power supply with 24VDC output, 8.3A rated current, 0–8.3A output range, and a compact 127 × 82 × 45mm design. Designed with 90–264VAC universal AC input, active PFC, efficiency above 88%, ±10% voltage adjustment, and comprehensive protection functions, it is suitable for industrial equipment, automation systems, and compact embedded power solutions.

Input Current

1.2A @ 220V AC

Rated Input Voltage

90-264V AC

Output Rated Current

8.3A

Output Voltage

+24V

Rated Power

199.2W

Output Adjustable Range

±10%

Output Accuracy

±1%

Efficiency @220Vac

＞88%

Size/Weight

127*82*45mm(L*W*H)/0.6Kg

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Description

30-Second Fit Check

Output class: 24VDC, 8.3A (199.2W).
AC input: 90–264VAC, 47–63Hz.
Active PFC: power factor listed >0.99 @110V and >0.95 @220V.
Efficiency: listed >88% @220VAC.
Trim range: ±10% DC voltage adjustment.
Mechanical fit: 127×82×45mm open-frame supply (0.6kg).

What It Is + Why It Matters

200W-class open-frame AC-DC SMPS for standard 24V control and automation rails.
Active PFC is listed—often requested for equipment deployed across mixed facilities and upstream power conditions.
Compact footprint helps when space is tight in a panel or equipment chassis.
±10% trim can help compensate for distribution voltage drop (within your system limits).

Key Specs (Evidence)

Rated output: 24V, 8.3A; 199.2W.
Ripple & noise: 240mVp-p.
DC tolerance: ±1%; line regulation ±0.5%; load regulation ±0.5%.
Over-voltage threshold (listed): 28–33V.
Inrush current: cold start 20A/115V, 40A/230V.
Leakage current: <0.75mA @240VAC.
Timing (listed): setup/rise/hold 500ms, 50ms, 20ms.
Operating environment: -20 to 50°C; 10–90% RH (non-condensing).

Integration & Controls

Form factor: open-frame—confirm creepage/clearance, enclosure airflow, and protective earth scheme in your end product.
Mechanical integration: use the outline drawing to verify mounting holes and keep-out areas.
Power-up behavior: setup/rise/hold timings are listed (see Key Specs) for control-system sequencing.

Best For / Not For

Best for: 24V PLC and automation rails, motion/control electronics, DC distribution inside industrial equipment.
Not for: sealed/IP-rated installs without engineered airflow, or applications that cannot tolerate up to 240mVp-p ripple.
Not for: designs that require features not stated (e.g., remote sense, digital comms, redundant sharing).

Typical Applications

PLCs and 24V control rails
Motion control subsystems
Industrial automation and distribution panels
Equipment-level 24V DC power inside a chassis

Selection Checklist

Confirm your steady + peak load stays within 8.3A / 199.2W.
Verify mains: 90–264VAC and your upstream breaker headroom.
Confirm ripple limit: 240mVp-p fits your electronics.
Plan wiring and grounding for open-frame installation (end-product responsibility).
Confirm ambient and airflow keep you within the listed -20 to 50°C range.

RFQ Quick Checklist: quantity, target delivery, AC mains (120/208/240V), load profile (steady/peak), install space/airflow constraints, required safety/EMC documentation.
Note: final compliance and performance depend on end-product design and verification testing.

Protections & Standards

Protections listed: short circuit, overload, over-voltage, over-temperature.
Overload protection (detailed): 110–200% hiccup, auto recover.
Safety standards listed: EN 62368-1, EN 60950-1, GB 4943.
EMC standards listed: EN 55015, EN 61000-3-2, EN 61000-3-3.
Isolation / dielectric (listed): I/P–O/P 3kVAC; I/P–FG 1.5kVAC; O/P–FG 700VDC.
Insulation resistance (listed): 500VDC / 100MΩ (I/P–O/P, I/P–FG, O/P–FG).