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 (EUR) 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
239,14 €
236,86 €
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) CSA 60601-1, IEC 60601-1, IEC 62368-1, UL 60601-1 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
120On Order
143,61 €
136,87 €
133,93 €
130,26 €
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
160,63 €
156,24 €
152,69 €
149,00 €
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 250W 12V
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
80In Stock
127,54 €
123,18 €
119,72 €
114,81 €
114,80 €
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 EN 60601-1, EN 62368-1, IEC 60601-1, IEC 60601-1-2, IEC 62368-1, UL 60601-1, UL 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
38In Stock
160,24 €
156,48 €
152,17 €
150,76 €
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
268,84 €
259,80 €
251,41 €
229,26 €
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 20/11/2026
221,28 €
217,29 €
217,28 €
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 CSA 60601-1, IEC 60601-1, IEC 62368-1, UL 60601-1 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
126,03 €
121,62 €
118,47 €
118,05 €
118,04 €
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 EN 60601-1, EN 62368-1, IEC 60601-1, IEC 60601-1-2, IEC 62368-1, UL 60601-1, UL 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
187,53 €
178,71 €
172,66 €
170,52 €
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 EN 60601-1, EN 62368-1, IEC 60601-1, IEC 60601-1-2, IEC 62368-1, UL 60601-1, UL 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
134,11 €
129,47 €
125,37 €
121,66 €
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
186,95 €
178,05 €
175,00 €
172,37 €
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
186,67 €
178,05 €
175,00 €
172,37 €
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
209,65 €
202,26 €
183,30 €
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 29/03/2027
135,75 €
130,17 €
125,22 €
121,05 €
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 EN 60601-1, EN 62368-1, IEC 60601-1, IEC 60601-1-2, IEC 62368-1, UL 60601-1, UL 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 26/11/2026
169,54 €
167,91 €
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 EN 60601-1, EN 62368-1, IEC 60601-1, IEC 60601-1-2, IEC 62368-1, UL 60601-1, UL 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
116,29 €
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
116,29 €
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
116,29 €
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
116,29 €
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
183,55 €
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
195,67 €
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
183,96 €
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
183,18 €
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
183,55 €
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
162,45 €
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