NGB250/NGB425/NGB660/NGB800 Power Supplies

Advanced Energy / SL Power NGB250, NGB425, NGB660, and NGB800 Switching Power Supplies are single-output devices that meet medical and industrial safety standards. The NGB250 devices provide an output power of up to 250W with airflow, only derating to 180W convection-cooled. The NGB425 series offers up to 425W with airflow and up to 300W convection-cooled, while the NGB425 units feature up to 660W with airflow and up to 400W convection-cooled. The NGB800 series provides up to 800W with airflow and up to 500W convection-cooled. Advanced Energy / SL Power NGB250, NGB425, NGB660, and NGB800 Switching Power Supplies meet Class B emissions levels and feature a universal 80VAC or 85VAC to 264VAC input range and <100µA leakage current.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS Output Power Input Voltage Number of Outputs Output Voltage-Channel 1 Output Current-Channel 1 Case Style Isolation Voltage Efficiency Industry Length Width Height Standard Series
Advanced Energy / SL Power Power Supplies - Chassis Mount 660W 24V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
55In Stock
CHF 232.32
CHF 226.40
CHF 221.07
CHF 219.01
Min.: 1
Mult.: 1
660 W 85 VAC to 264 VAC 1 Output 24 VDC 27.2 A U-Bracket 90 % Industrial 152.4 mm (6 in) 101.6 mm (4 in) 40.64 mm (1.6 in) IEC 60601-1, IEC 62368-1 NGB660


Advanced Energy / SL Power Power Supplies - Chassis Mount 24V @ 10.4A Class I, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
46In Stock
40Expected 1/25/2027
CHF 134.42
CHF 128.11
CHF 125.36
CHF 121.92
Min.: 1
Mult.: 1
250 W 85 VAC to 264 VAC 1 Output 24 VDC 10.4 A Enclosed 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 24V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
90In Stock
CHF 175.27
CHF 167.03
CHF 160.39
CHF 153.02
Min.: 1
Mult.: 1
425 W 85 VAC to 264 VAC 1 Output 24 VDC 17.5 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 12V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
38In Stock
CHF 174.54
CHF 167.47
CHF 159.41
CHF 153.54
Min.: 1
Mult.: 1
365 W 85 VAC to 264 VAC 1 Output 12 VDC 30 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount 660W 48V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
29In Stock
CHF 251.63
CHF 243.17
CHF 219.16
CHF 215.98
Min.: 1
Mult.: 1
660 W 85 VAC to 264 VAC 1 Output 48 VDC 13.6 A U-Bracket 4.5 kVAC 90 % Industrial 152.4 mm 101.6 mm 39.4 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount 660W 24V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
25In Stock
21Expected 11/20/2026
CHF 208.73
Min.: 1
Mult.: 1
660 W 85 VAC to 264 VAC 1 Output 24 VDC 27.2 A U-Bracket 4.5 kVAC 90 % Industrial 152.4 mm 101.6 mm 39.4 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 250W 12V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
79In Stock
1Expected 11/12/2026
CHF 120.98
CHF 116.56
CHF 113.51
CHF 105.98
CHF 105.97
Min.: 1
Mult.: 1
230 W 85 VAC to 264 VAC 1 Output 12 VDC 19.1 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 250W 24V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
34In Stock
CHF 120.84
CHF 116.64
CHF 114.23
CHF 112.98
Min.: 1
Mult.: 1
250 W 85 VAC to 264 VAC 1 Output 24 VDC 10.4 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 12V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
9In Stock
CHF 175.53
CHF 167.27
CHF 161.61
CHF 159.61
Min.: 1
Mult.: 1
365 W 85 VAC to 264 VAC 1 Output 12 VDC 30 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount 15V @ 15.3A Class II
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
35In Stock
CHF 125.53
CHF 121.18
CHF 117.35
CHF 113.87
Min.: 1
Mult.: 1
230 W 85 VAC to 264 VAC 1 Output 15 VDC 15.3 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 15V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
35In Stock
CHF 174.99
CHF 166.65
CHF 163.80
CHF 161.34
Min.: 1
Mult.: 1
365 W 85 VAC to 264 VAC 1 Output 15 VDC 24 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 15V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
37In Stock
CHF 174.72
CHF 166.65
CHF 163.80
CHF 161.34
Min.: 1
Mult.: 1
365 W 85 VAC to 264 VAC 1 Output 15 VDC 24 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount 24V @ 17.5A Class II, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
32In Stock
CHF 196.23
CHF 189.32
CHF 171.57
Min.: 1
Mult.: 1
425 W 85 VAC to 264 VAC 1 Output 24 VDC 17.5 A Enclosed 4.75 kVAC Industrial 132.7 mm 76.2 mm 43.6 mm IEC 60601-1, IEC 62368-1
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 250W 48V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
40Expected 3/29/2027
CHF 127.06
CHF 121.84
CHF 117.21
CHF 113.30
Min.: 1
Mult.: 1
250 W 85 VAC to 264 VAC 1 Output 48 VDC 5.2 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 24V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
40Expected 11/19/2026
CHF 158.69
CHF 157.16
Min.: 1
Mult.: 1
425 W 85 VAC to 264 VAC 1 Output 24 VDC 17.5 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount 12V @ 19.1A Class II
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 108.85
Min.: 80
Mult.: 80
230 W 85 VAC to 264 VAC 1 Output 12 VDC 19.1 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount 15V @ 15.3A Class I
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 108.85
Min.: 80
Mult.: 80
230 W 85 VAC to 264 VAC 1 Output 15 VDC 15.3 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount 24V @ 10.4A Class II
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 108.85
Min.: 80
Mult.: 80
250 W 85 VAC to 264 VAC 1 Output 24 VDC 10.4 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount 48V @ 5.2A Class II
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 108.85
Min.: 80
Mult.: 80
250 W 85 VAC to 264 VAC 1 Output 48 VDC 5.2 A U-Bracket 4.5 kVAC 90 % Industrial 103.15 mm 54.1 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB250
Advanced Energy / SL Power Power Supplies - Chassis Mount 12V @ 30.0A Class II, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 171.17
Min.: 80
Mult.: 80
425 W 85 VAC to 264 VAC 1 Output 12 VDC 30 A Enclosed 4.75 kVAC Industrial 132.7 mm 76.2 mm 43.6 mm IEC 60601-1, IEC 62368-1
Advanced Energy / SL Power Power Supplies - Chassis Mount 12V @ 30.0A Class I, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 183.15
Min.: 80
Mult.: 80
425 W 85 VAC to 264 VAC 1 Output 12 VDC 30 A Enclosed 4.75 kVAC Industrial 132.7 mm 76.2 mm 43.6 mm IEC 60601-1, IEC 62368-1
Advanced Energy / SL Power Power Supplies - Chassis Mount 15V @ 24.0A Class II, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 172.18
Min.: 80
Mult.: 80
365 W 85 VAC to 264 VAC 1 Output 15 VDC 24 A Enclosed 4.75 kVAC Industrial 132.7 mm 76.2 mm 43.6 mm IEC 60601-1, IEC 62368-1 NGB425
Advanced Energy / SL Power Power Supplies - Chassis Mount 15V @ 24.0A Class I, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 171.89
Min.: 80
Mult.: 80
425 W 85 VAC to 264 VAC 1 Output 15 VDC 24 A Enclosed 4.75 kVAC Industrial 132.7 mm 76.2 mm 43.6 mm IEC 60601-1, IEC 62368-1
Advanced Energy / SL Power Power Supplies - Chassis Mount 24V @ 17.5A Class II, w/cover
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 171.17
Min.: 80
Mult.: 80
425 W 85 VAC to 264 VAC 1 Output 24 VDC 17.5 A Enclosed 4.75 kVAC Industrial 132.7 mm 76.2 mm 43.6 mm IEC 60601-1, IEC 62368-1
Advanced Energy / SL Power Power Supplies - Chassis Mount Med 425W 48V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked Lead-Time 24 Weeks
CHF 152.40
Min.: 80
Mult.: 80
425 W 85 VAC to 264 VAC 1 Output 48 VDC 8.75 A U-Bracket 4.75 kVAC Industrial 127 mm 76.2 mm 38.1 mm IEC 60601-1, IEC 62368-1 NGB425