NDR-120-24

Power supply – 120 W/5.0 A DIN-rail 24 VDC power supply, universal 90 to 264 VAC or 127 to 370 VDC input voltage, -20 to 70°C operating temperature

Output Power Parameters

• Wattage: 120 W
• Voltage: 24 VDC
• Current Rating: 0 to 5 A
• Ripple and Noise: 120 mVp-p
• Voltage Adjustment Range: 24 to 28 VDC
• Setup/Rise Time at Full Load: 2500 ms, 60 ms at 115 VAC 1200 ms, 60 ms at 230 VAC
• Typical Hold Up Time at Full Load: 10 ms at 115 VAC 16 ms at 230 VAC

Input Power Parameters

• Typical Efficiency: 88%
• Typical Current: 1.3 A @ 230 VAC, 2.25 A @ 115 VAC
• Voltage Range: 90 to 264 VAC (47 to 63 Hz) 127 to 370 VDC
• Inrush Current (cold start): 35 A @ 230 VAC, 20 A @ 115 VAC

Overload Protection

• Rated Output Power: 105 to 160%
• Protection Type: Constant current limiting, recovers automatically after fault condition is removed

Overvoltage Protection

• Overvoltage Range: 29 to 33 V
• Protection Type: Shut down operating voltage, repower on to recover

Physical Characteristics

• Housing: Metal
• Dimensions: 123.75 x 125.20 x 40 mm (4.87 x 4.93 x 1.57 in)
• Weight: 500 g (1.10 lb)

Environmental Limits

• Operating Temperature: -20 to 70°C (-4 to 158°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Ambient Relative Humidity: 20 to 95% (non-condensing)
• Max. Operating Temperature at Full Load: 45°C (113°F)

Standards and Certifications

• Safety: UL 508 EN 62368-1 IEC 62368-1
• EMC: EN 55032/35 EN 61000-3-2 Class A EN 61000-3-3 EN IEC 61204-3 EN IEC 61000-6-2
• EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 2 kV IEC 61000-4-5 Surge: Power: 4 kV IEC 61000-4-6 CS: 0.15 kHz to 80 MHz: 10 Vrms IEC 61000-4-8: 30 A/m IEC 61000-4-11

MTBF

• Standards: MIL-HDBK-217F
• Time: 453,334 hrs

Warranty

• Warranty Period: 3 years
• Details: See www.moxa.com/warranty