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48V / 1.25A, 60W Single Output Industrial DIN Rail Power Supply, voltage range 85 ~ 264VAC, 120 ~ 370VDC


48V / 1.25A, 60W Single Output Industrial DIN Rail Power Supply, voltage range 85 ~ 264VAC, 120 ~ 370VDC

  Price:  $149.00  

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We ship via UPS and fastest delivery is with Next Day Air. UPS Next Day Air Early typically gets their product to them as early as 8am, Next Day Air gets their product typically there by 10:30am and Next Day Air Saver typically by 3pm. We ship same day for in stock items and the lead time is up to one week for out of stock items. Delivery is dependent on UPS and your shipping method.

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  • Universal AC input/Full range
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • Can be installed on DIN rail TS-35/7.5 or 15
  • NEC class 2 / LPS compliant (48V only)
  • LED indicator for power on
  • DC OK relay contact
  • No load power consumption<0.75W
  • 100% full load burn-in test


Voltage range 85 ~ 264VAC
120 ~ 370VDC
Frequency range 47 ~ 63Hz
Efficiency (Typ.) 87%
AC Current (Typ.) 1.8A/115VAC
Inrush Current (Typ.) Cold Start 30A/115VAC
Leakage current <1mA / 240VAC
DC Voltage 48V
Rated Current 1.25A
Current Range 0 ~ 1.25A
Rated power 60W
Ripple & noise (max.)  Note.2 200mVp-p
Voltage ADJ. range 48 ~ 56V
Voltage Tolerance        Note.3 ±1.0%
Line Regulation ±1.0%
Load regulation ±1.0%
Setup, rise Time           Note.5 500ms, 30ms/230VAC     
500ms, 30ms/115VAC at full load
Hold up time (Typ.) 50ms/230VAC     
20ms/115VAC at full load
Overload 105 ~ 150% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Over voltage 57.6 ~ 64.8V
Protection type : Shut down o/p voltage, re-power on to recover
DC OK signal Relay contact rating(max.): 30V/1A resistive
Working temp. -20 ~ +70°C (Refer to output load derating curve)
Working humidity 20 ~ 90% RH non-condensing
Storage TEMP., humidity -40 ~ +85°C , 10 ~ 95% RH
TEMP. Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration Component : each along X, Y, Z axes ; 
Mounting : Compliance to IEC60068-2-6 10 ~ 500Hz, 2G 10min./1cycle, period for 60min.
Safety & EMC (Note 4)
Safety standards UL508, TUV EN60950-1 approved, NEC class 2 / LPS compliant (24V,48V only)
Withstand voltage I/P-O/P:3KVAC      I/P-FG:1.5KVAC      O/P-FG:0.5KVAC
Isolation resistance I/P-O/P, I/P-FG, O/P-FG:>100M Ohms/500VDC 25°C 70%RH
EMI Conduction & Radiation Compliance to EN55011, EN55022 (CISPR22), EN61204-3 Class B
Hsrmonic current Compliance to EN61000-3-2,-3
EMS immunity Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024, EN61000-6-2, EN61204-3, heavy industry level, criteria A
DC OK Relay Contact
Contact Close When the output voltage reaches the adjusted output voltage.
Contact Open When the output voltage drop below 90% output voltage.
Contact Ratings (max.) 30V/1A resistive load
MTBF 299.2K hrs min.
MIL-HDBK-217F (25°C)
Dimension (WxHxD) 40mm x 90mm x 100mm
Packing 0.33Kg; 42pcs/14.8Kg/0.82CUFT

  1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
  2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
  5. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.


Derating Curve

Output Derating VS Input Voltage

accessories 1 accessories 2

References and Support

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