Packing Information

Pcs/Carton: 40

Packing Size/Carton:45*34*24cm

Packing Vol/Carton: 0.037 m³

N.W./Carton: 61.5 kg

G.W./Carton: 63.0 kg

QTY in 40HQ: N/A

QTY in 40GP: N/A

QTY in 20GP: N/A

Feature

2:1 wide input range

Protections:short circuit /overload/over voltage

1500VAC I/O isolation

Built-in EMI filter ,low ripple noise

100%full load burn-in test

Fixed switching frequency at 83KHz

Low cost

High reliability

2 years warranty

 

Model K07-48D50S24

Specifications

Output

DC: voltage 24V

Rated current: 2.1A

Rated power : 50.4W

Ripple & noise (max) : 150mVp-p

Voltage ADJ. Range:  23~30VDC

Voltage tolerance  :±1.0%

Line regulation:  ±0.2%

Load regulation : ±0.2%

Setup,rise,hold up time : 2.5s .50ms.-----at full load

 

Input

Voltage range: 36-72VDC

Efficiency(Tup) 83%

DC current: 1.5A/48V

 

Protection

Overload

105 ~ 150% rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed

 

Over voltage

31.5~37.5V/10%load

Protection type : Hiccup mode, recovers automatically after fault condition is removed

 

Environment

Working temperature : -10 ~ +60℃ (Refer to "Derating Curve")

Working humidity : 20 ~ 90% RH non-condensing

Storage temperature ,humidity: -20 ~ +85 ℃, 10 ~ 95% RH

Temperature coefficient: ±0.3%/℃（0~50℃）

Vibration : 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

 

 

 

 

 

Safety&EMC

 

Safety standards: design refer to LVD

Withstand voltage : I/P-O/P:1.5KVAC     I/P-FG:2KVAC     O/P-FG:0.5KVA

Isolation resistance : I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH

EMC emission: Compliance to EN55022 (CISPR22) Class B

EMC Immunity: Compliance to EN61000-4-2,3,4,6,8, EN55024, heavy industry level, criteria A

 

Others

 

MTBF 365.6K hrs min.(SD-50A)          357.5K hrs min.(SD-50B)          368.5K Hrs min.(SD-50C)      MIL-HDBK-217F (25℃ )

Dimension : 159*97*38mm(L*W*H)

Packing:0.48KG

 

Note

1. All parameters not specially mentioned are measured at 12,24,48VDC input,rated load at 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uf &47 uf parallel  capacitor.
3. Tolerance : includes set up tolerance ,line regulation and load regulation.
4. The power supply is component which will be installed into a final equipment .All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness .The final equipment must be er-confirmed that it still meets EMC directives.For guidance on how to perform these EMC tests,please refer to “EMI testing of component power suppliers”.