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Industrial Power Supplies MDR-20-24

Industrial Power Supplies MDR-20-24

  • Input Voltage Range Compatible with 85 ~ 264VAC / 120 ~ 370VDC, offering flexible use across various power sources.
  • Output Voltage Provides stable 24VDC output with an adjustable range (21.6 ~ 26.4VDC) for varying power needs.
  • Output Power Delivers 24W of reliable power, perfect for small industrial applications.
  • Wide Operating Temperature Operates efficiently in temperatures from -20°C to 70°C, suitable for diverse environments.
  • Compact & Efficient Designed for durability and high efficiency in a compact form factor, ideal for tight spaces.
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Features

  • The series of industrial grade power supply have been fully tested with our industrial product for guaranteed compatibility and performance
  • UniversalAC input voltage range
  • Protections:Short circuit / Overload / Over voltage/Over temperature
  • Coolingby free air convection
  • UL508,TUV, CB, CE safety approved
  • Heavyindustry grade EMS EN61000-6-2 approved
  • 3years warranty

Having reliable and stable power for your industrial grade switches or converters is the best way to improve reliability and keep any down time to a minimum. CTC Union’s safety certified AC to DC power supplies that are 100% compatible with all of our industrial grade switches and converters.

Specifications

Model Name  NDR-480-48 NDR-240-48 NDR-120-24 & NDR-120-48
Dc Voltage 48V 48V 24V / 48V
Rated Current 10A 5A 5A / 2.5A
Current Range 0~5A 0~5A 0~5A / 0~2.5A
Rated Power 480W 240W 120W
Output Voltage Adj. Range 48~55VDC 48~55VDC 24~28V / 48~55V
Voltage Range 90 ~ 264VAC / 127 ~ 370VDC 90 ~ 264VAC / 127 ~ 370VDC 90~264VAC / 127~370VDC
Frequency Range 47 ~ 63Hz 47 ~ 63Hz 47 ~ 63Hz
Efficiency (Typ.) 92.5% 90% 89%
 

Overload

105 ~ 130% rated output power 105 ~ 130% rated output power 105 ~ 130% rated output power
Protection type: Constant current limiting, unit will shut down after 3 sec, re-power on to recover Protection type: Constant current limiting, recovers automatically after fault condition is removed Protection type: Constant current limiting, recovers automatically after fault condition is removed
 

Over Voltage

56 ~ 65V 56 ~ 65V 29 ~ 33V / 56~65V
Protection type: Shut down o/p voltage, re-power on to recover Protection type: Shut down o/p voltage, re-power on to recover Protection type: Shut down o/p voltage, re-power on to recover
Over Temperature Shut down o/p voltage, recovers automatically after temperature goes down Shut down o/p voltage, recovers automatically after temperature goes down Shut down o/p voltage, re-power on to recover  

 

Model Name NDR-480-48 NDR-240-48 NDR-120-24 & NDR-120-48
Indicator LED DC OK DC OK DC OK
 

Housing

Dimension(D x W x H) 128.5 x 85.5 x 125.2mm 113.5 x 63 x 125.2mm 113.5 x 40 x 125.2mm
Installation Mounting DIN Rail DIN Rail DIN Rail
 

 

Environment

Working Temp -20 ~ 70°C -20 ~ 70°C -20 ~ 70°C
Working Humidity 20 ~ 95% RH non-condensing 20 ~ 95% RH non-condensing 20 ~ 95% RH non-condensing
Storage Temp., Humidity -40 ~ 85°C , 10 ~ 95% RH -40 ~ 85°C , 10 ~ 95% RH -40 ~ 85°C , 10 ~ 95% RH
Vibration Compliance to IEC60068-2-6 Compliance to IEC60068-2-6 Compliance to IEC60068-2-6
 

 

 

 

 

Safety &

EMC

Safety Standards Ul508, TUV BS EN/EN62368-1 Ul508, TUV BS EN/EN62368-1 Ul508, TUV BS EN/EN62368-1
Withstand Voltage I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG: 0.5KVAC I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG: 0.5KVAC I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG >100M Ohm /500VD@25°C/ 70% RH I/P-O/P, I/P-FG, O/P-FG >100M Ohm /500VD@25°C/ 70% RH I/P-O/P, I/P-FG, O/P-FG >100M Ohm /500VD@25°C/ 70% RH
EMC Emission Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2, -3 Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2, -3 Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3
 

EMC Immunity

Compliance to EN61000-4-2, 3, 4,

5, 6, 8, 11, EN55035, EN61000-6-2,

EN61204-3, heavy industry level, criteria A

Compliance to EN61000-4-2, 3, 4,

5, 6, 8, 11, EN55035, EN61000-6-2,

EN61204-3, heavy industry level, criteria A

Compliance to EN61000-4-2, 3, 4,

5, 6, 8, 11, EN55035, EN61000-6-2,

(EN50082-2), heavy industry level, criteria A

 

 

Others

PFC PF>0.98/115VAC, PF>0.94/230VAC

at full load

Built in Active PFC
MTBF 146.8K Hours MIL-HDBK-217F (25°C) 230.2K Hours MIL-HDBK-217F (25°C) 453.3K Hours MIL-HDBK-217F (25°C)
Waranty 3 Years 3 Years 3 Years
Model Name DR-120-24 MDR-40-24 & MDR-40-48 MDR-20-24
Dc Voltage 24V 24V / 48V 24V
Rated Current 5A 1.7A / 0.83A 1A
Current Range 0~5A 0~1.5A / 0~0.83A 0~1A
Rated Power 120W 39.8W 24W
Output Voltage Adj. Range 24~28VDC 24~30V / 48~56VDC 21.6~26.4VDC
Voltage Range 85 ~ 132VAC / 176~264VAC 85 ~ 264VAC / 120 ~ 370VDC 85 ~ 264VAC / 120 ~ 370VDC
Frequency Range 47 ~ 63Hz 47 ~ 63Hz 47 ~ 63Hz
Efficiency (Typ.) 84% 88% 84%
 

Overload

105 ~ 150% rated output powe 105 ~ 150% rated output power 105 ~ 160% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed Protection type : Constant current limiting, recovers automatically after fault condition is removed Protection type : Constant current limiting, recovers automatically after fault condition is removed
 

Over Voltage

29 ~ 33V 31.2 ~ 36V / 57.6~64.8V 27.6~32.4V
Protection type : Shut down o/p voltage, re-power on to recover Protection type : Shut off o/p voltage, re-power on to recover Protection type : Shut down o/p voltage, re-power on to recover
 

DC OK Relay

DC OK Relay will Close In Normal, Relay contact rating(max.): 30V/1A resistive DC OK Relay will Close In Normal, Relay contact rating(max.): 30V/1A resistive
LED DC OK DC OK
Dimension(D x W x H) 100 x 65.5 x 125.2mm 100 x 40 x 90mm 100 x 22.5 x 90mm
Installation Mounting DIN Rail DIN Rail DIN Rail
Model Name DR-120-24 MDR-40-24 & MDR-40-48 MDR-20-24
 

 

Environment

Working Temp -10 ~ 60°C -20 ~ 70°C -20 ~ 70°C
Working Humidity 20 ~ 90% RH non-condensing 20 ~ 90% RH non-condensing 20 ~ 90% RH non-condensing
Storage Temp., Humidity -20 ~ +85 , 10 ~ 95% RH -20 ~ 85°C , 10 ~ 95% RH -40 ~ 85°C , 10 ~ 95% RH
Vibration Compliance to IEC60068-2-6 Compliance to IEC60068-2-6 Compliance to IEC60068-2-6
 

 

 

 

 

 

Safety &

EMC

 

Safety Standards

UL508, UL60950-1, TUV

EN60950-1 approved

UL508, UL62368-1, TUV

EN62368-1, Class I, Div. 2 Group A, B, C, D Hazardous Locations T4

 

UL508, TUV EN62368-1

Withstand Voltage I/P-O/P:3KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC I/P-O/P:3KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C / 70% RH I/P-O/P, I/P-FG, O/P-FG >100M Ohm /500VD@25°C/ 70% RH I/P-O/P, I/P-FG, O/P-FG >100M Ohm /500VD@25°C/ 70% RH
 

EMC Emission

Compliance to EN55011, EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2, -3 Compliance to EN55011, EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3
 

EMC Immunity

Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, EN61000-6-2 (EN50082-2),

heavy industry level, criteria A

Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55035, EN61000-6-2 (EN50082-2),

heavy industry level, criteria A

Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55035, EN61000-6-2, EN61204-3,

heavy industry level, criteria A

 

 

Others

PFC
MTBF 136.8Khrs min

MIL-HDBK-217F (25°C)

301.7K hrs

MIL-HDBK-217F (25°C)

236.9K Hours

MIL-HDBK-217F (25°C)

Waranty 3 Years 3 Years 3 Years

Enjoy:

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Industrial Power Supplies MDR-20-24

Israel's Leading Businesses Choose DCT

Israel's Leading Businesses Choose DCT

DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.

DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.

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