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ML120.244

 

 

MiniLine-2 

 

24V,

 

5A,

 

S

INGLE 

P

HASE 

I

NPUT

 

 

 

9.

 

F

UNCTIONAL 

D

IAGRAM

 

 

 

Fig. 9-1

   Functional diagram 

 

 

Input Fuse
&
Input Filter

L

N

Output Over-

Voltage

Protection

Input
Rectifier
&
Inrush
Limiter

Power

Converter

+

+

-
-

Output

Filter

DC

ok

Output

Voltage

Regulator

Opto-

coupler

 

 

 

 

 

10.

 

F

RONT 

S

IDE AND 

U

SER 

E

LEMENTS

 

 

 

Fig. 10-1

   Front side 

 

 

 

 
A

  

Output Terminals

 

 Screw 

terminals 

 

Dual terminals for the negative and positive pole. 

 

Both poles are equal 

 

+  Positive output  

 

-

   Negative (return) output 

 

B

 

Input Terminals

 

 Screw 

terminals 

 

L 

Phase (Line) input 

 

N 

Neutral conductor input 

 

 PE (Protective Earth) input 

 

C

 

DC-on LED 

(green)  

On, when the voltage on the output terminals is > 20V (±4%) 

 

Apr. 2013 / Rev. 1.1  DS-ML120.244-EN  
All parameters are specified at 24V, 5A, 230Vac input, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 

www.pulspower.com   Phone +49 89 9278 0    Germany 

9/21

Содержание MiniLine-2 Series

Страница 1: ...vironment Besides the cost optimized ML120 244 two additional units are available in the ML120 series The ML120 CLASS2 fulfills the NEC Class 2 requirements and the ML120 241 is the standard product w...

Страница 2: ...housing is patent by PULS US patent No US D442 923S No part of this document may be reproduced or utilized in any form without permission in writing from the publisher TERMINOLOGY AND ABREVIATIONS PE...

Страница 3: ...le another power supply WARNING Risk of electrical shock fire personal injury or death Do not use the power supply without proper grounding Protective Earth Use the terminal on the input block for ear...

Страница 4: ...down voltage typ 134Vac steady state value see Fig 3 1 The power factor is the ratio of the true or real power to the apparent power in an AC circuit The crest factor is the mathematical ratio of the...

Страница 5: ...t Inrush energy typ 1A2 s 40 C ambient cold start Fig 4 1 Input inrush current typical behavior 230Vac input 24V 5A output 25 C ambient Fig 4 2 Input inrush current zoom into first peak 230Vac input 2...

Страница 6: ...ll output voltage cannot be maintained and the output voltage will drip to lower values Detailed curves can be found in chapter22 1 Output power nom 120W Short circuit current min 7 8A load impedance...

Страница 7: ...ing this time Fig 7 1 Hold up time vs input voltage Fig 7 2 Shut down behavior definitions 0 15 30 75 90ms 200 210 230 240 260Vac Hold up Time 45 60 a b c d 220 Input Voltage 250 a 24V 2 5A typ b 24V...

Страница 8: ...0 of the nominal load for the rest of the time Fig 8 1 Efficiency vs output current at 24V typ Fig 8 2 Losses vs output current at 24V typ Efficiency 0 5 84 85 86 87 88 89 90 83 91 5A 2 2 5 4 1 3 Outp...

Страница 9: ...t Terminals Screw terminals Dual terminals for the negative and positive pole Both poles are equal Positive output Negative return output B Input Terminals Screw terminals L Phase Line input N Neutral...

Страница 10: ...and 40 C 96 000h at 24V 2 5A and 40 C 106 000h at 24V 5A and 25 C MTBF SN 29500 IEC 61709 T B D at 24V 5A and 40 C T B D at 24V 5A and 25 C MTBF MIL HDBK 217F T B D at 24V 5A 40 C Ground Benign GB40 T...

Страница 11: ...est During the test minor temporary impairments may occur which will be corrected by the power supply itself C Temporary loss of function is possible Power supply may shut down and restarts by itself...

Страница 12: ...er voltage category III IEC 62103 EN 50178 altitudes up to 2000m II altitudes from 2000m to 6000m Degree of pollution 2 IEC 62103 EN 50178 not conductive LABS compatibility The unit does not release a...

Страница 13: ...Hz TN TT mains IT mains Double or reinforced insulation 17 DIELECTRIC STRENGTH The output voltage is floating and has no ohmic connection to the ground Type and factory tests are conducted by the manu...

Страница 14: ...vel 3 in U S A UL 60950 1 and Canada C22 2 No 60950 1 E File E137006 Marine pending Marine and offshore applications environmental category C EMC2 GL Germanischer Lloyd classified GOST P pending Certi...

Страница 15: ...he DIN rail height must be added to the unit depth 103mm to calculate the total required installation depth Installation Clearances See chapter 2 Fig 20 1 Front view Fig 20 2 Side view Apr 2013 Rev 1...

Страница 16: ...hold up time DC Buffer Unit s Power Supply Load AC 21 2 REDUNDANCY MODULES The MLY10 241 is a dual redundancy module which has two diodes with a common cathode included It can be used for various pur...

Страница 17: ...ow typical voltage dips Fig 22 1 Peak loading with 2x the nominal current for 50ms typ Fig 22 2 Peak loading with 5x the nominal current for 5ms typ 10ms DIV Output Voltage Output Current 24 5V 0A 10A...

Страница 18: ...load current between the power supplies Usually the power supply with the higher adjusted output voltage draws current until it goes into current limitation This means no harm to the power supply as l...

Страница 19: ...ng redundant power systems a Use separate input fuses for each power supply b Use separate mains systems for each power supply whenever it is possible c Monitor the individual power supply units A mon...

Страница 20: ...ed as long as the supplying voltage is below 240V 10 Use a fuse or a circuit breaker to protect the N input The N input is not internally protected and is in this case connected to a hot wire Appropri...

Страница 21: ...ended output current Curve A2 Max allowed output current results in approximately half the lifetime expectancy of A1 Fig 22 5 Mounting Orientation A Standard orientation Power Supply OUTPUT INPUT Outp...

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