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CS10.243 

 

 

 

 

CS-Series 

24V,

 

10A,

 

240W

 

S

INGLE 

P

HASE 

I

NPUT

 

 

 

Aug. 2022/ Rev. 2.1 DS-CS10.243-EN 
All parameters are specified at 24V, 10A, 120Vac, 60Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 

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

11/27 

 

9.

 

L

IFETIME 

E

XPECTANCY AND 

MTBF 

 

 

AC 100V

 

AC 120V

 

 

Lifetime expectancy

*)

 

93 000h 

99 000h 

at 24V, 5A and 40°C 

 

264 000h

*)

 

281 000h

*)

 

at 24V, 5A and 25°C 

 

38 000h 

50 000h 

at 24V, 10A and 40°C 

 

108 000h 

141 000h

*)

 

at 24V, 10A and 25°C 

 

27 000h 

34 000h 

at 24V, 12A and 40°C 

 

76 000h 

96 000

h

 

at 24V, 12A and 25°C 

MTBF

**)

  SN 29500, IEC 61709 

690 000h 

710 000h 

at 24V, 10A and 40°C 

 

587 000h 

604 000h 

at 24V, 12A and 40°C 

 

1 193 000h 

1 228 000h 

at 24V, 10A and 25°C 

MTBF

**)

  MIL HDBK 217F 

500 000h 

505 000h 

at 24V, 10A and 40°C;  
Ground Benign GB40 

 

450 000h 

455 000h 

at 24V, 12A and 40°C;  
Ground Benign GB40 

 

685 000h 

692 000h 

at 24V, 10A and 25°C;  
Ground Benign GB25 

*)  

The 

Lifetime expectancy

 shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in 

electrolytic capacitors. Lifetime expectancy is specified in operational hours and is calculated according to the capac

itor’s manu

facturer specification. The 

manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years (131 400h). Any number exceeding this value is a calculated 
theoretical lifetime which can be used to compare devices. 

**) 

MTBF

 stands for 

M

ean 

T

ime 

B

etween 

F

ailure, which is calculated according to statistical device failures, and indicates reliability of a device. It is the statistical 

representation of the likelihood of a unit to fail and does not necessarily represent the life of a product. 

 

The MTBF figure is a statistical representation of the likelihood of a device to fail. A MTBF figure of e.g. 1 000 000h means that statistically one unit will fail 
every 100 hours if 10 000 units are installed in the field. However, it can not be determined if the failed unit has been running for 50 000h or only for 100h. 

 

 

 

10.

 

F

UNCTIONAL 

D

IAGRAM

 

 

 

Fig. 10-1

   Functional diagram 

 

 

+

+

-
-

V

OUT

Input Fuse
&
Input Filter

Output

Voltage

Regulator

Power

Converter

Output

Filter

DC

ok

L

N

Output

Over-

Voltage

Protection

Input
Rectifier
&
Inrush
Limiter 

(NTC)

 

 

 

 

Summary of Contents for DIMENSION CS Series

Page 1: ...l applications and offers additional cost savings without sacrificing functionality High immunity to transients and power surges as well as low electromagnetic emission and a large international approval package for a variety of applications makes this unit suitable for nearly every situation SHORT FORM DATA Output voltage DC 24V Adjustment range 24 28V Output current 10 0 8 6A up to 60 C ambient ...

Page 2: ...eries Operation 25 22 8 Inductive and Capacitive Loads 25 22 9 Charging of Batteries 25 22 10 Use in a Tightly Sealed Enclosure 26 22 11 Mounting Orientations 27 The information presented in this document is believed to be accurate and reliable and may change without notice No part of this document may be reproduced or utilized in any form without permission in writing from the publisher TERMINOLO...

Page 3: ...to a DIN rail according to EN 60715 with the input terminals on the bottom of the device Other mounting orientations require a reduction in output current Make sure that the wiring is correct by following all local and national codes Use appropriate copper cables that are designed for a minimum operating temperature of 60 C for ambient temperatures up to 45 C 75 C for ambient temperatures up to 60...

Page 4: ...haracteristic to avoid a nuisance tripping of the circuit breaker The maximum surrounding air temperature is 70 C The operational temperature is the same as the ambient or surrounding air temperature and is defined 2cm below the device The device is designed to operate in areas between 5 and 95 relative humidity Installation Instructions for Hazardous Location Areas The device is suitable for use ...

Page 5: ...otection See recommendations in chapter 22 3 AC 100V AC 120V Input current typ 4 32A 3 71A at 24V 10A see Fig 3 3 Power factor typ 0 61 0 59 at 24V 10A see Fig 3 4 Crest factor typ 2 6 2 8 at 24V 10A Start up delay typ 250ms 215ms see Fig 3 2 Rise time typ 35ms 35ms at 24V 10A const current load 0mF load capacitance see Fig 3 2 typ 75ms 75ms at 24V 10A const current load 10mF load capacitance see ...

Page 6: ... Fig 3 3 Input current vs output load at 24V Fig 3 4 Power factor vs output load 12A 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6A Input C urrent typ 10 11 Output C urrent a 100Vac b 120Vac a b 12A 2 3 4 6 8 0 35 0 40 10 Output C urrent 5 7 9 11 0 45 0 50 0 55 0 60 0 65 P ower Factor typ a 100Vac b 120Vac a b Fig 3 5 Input voltage derating 0 30 40 50 70 C 2 4 6 8 10 12A 60 Ambient Temperature A A at 85Vac contin...

Page 7: ...ush limitation circuit limits the input inrush current after turn on of the input voltage The charging current into the EMI suppression capacitors is disregarded in the first microseconds after switch on AC 100V AC 120V Inrush current max 90Apeak 108Apeak at 40 C ambient cold start typ 71Apeak 85Apeak at 40 C ambient cold start Inrush energy max 6A2s 8 5A2s at 40 C ambient cold start Fig 5 1 Typic...

Page 8: ...PowerBoost nom 12A at 24V and up to 45 C ambient temperature nom 10 3A at 28V and up to 45 C ambient temperature see Fig 6 1 PowerBoost decreases linearly to nominal power between 45 C and 60 C see chapter 14 Overload behavior continuous current see Fig 6 1 Short circuit current min 14A load impedance 100mOhm see Fig 6 1 max 18A load impedance 100mOhm see Fig 6 1 Output capacitance typ 7 000µF inc...

Page 9: ...t 24V 5A see Fig 7 1 typ 23ms 46ms at 24V 10A see Fig 7 1 min 19ms 37ms at 24V 10A see Fig 7 1 typ 17ms 35ms at 24V 12A see Fig 7 1 min 14ms 28ms at 24V 12A see Fig 7 1 Fig 7 1 Hold up time vs input voltage Fig 7 2 Shut down behavior definitions 0 20 40 120ms 85 100 120 132Vac Hold up Time 80 60 100 Input Voltage a 24V5A typ b 24V5A min c 24V10A typ d 24V10A min e 24V12A min a b c d e 5 Hold up Ti...

Page 10: ...age efficiency is an assumption for a typical application where the power supply is loaded with 25 of the nominal load for 25 of the time 50 of the nominal load for another 25 of the time 75 of the nominal load for another 25 of the time and with 100 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 E fficiency ...

Page 11: ... expectancy of the built in electrolytic capacitors Lifetime expectancy is specified in operational hours and is calculated according to the capacitor s manufacturer specification The manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years 131 400h Any number exceeding this value is a calculated theoretical lifetime which can be used to compare devices MTBF sta...

Page 12: ... 10 Max wire diameter 2 8mm including ferrules Wire stripping length 7mm Screwdriver 3 5mm slotted or cross head No 2 Recommended tightening torque 1Nm Pull out force according to UL 486E Instructions a Use appropriate copper cables that are designed for minimum operating temperatures of 60 C for ambient up to 45 C and 75 C for ambient up to 60 C minimum 90 C for ambient up to 70 C minimum b Follo...

Page 13: ...r com Phone 49 89 9278 0 Germany 13 27 12 FRONT SIDE AND USER ELEMENTS Fig 12 1 Front side A Input Terminals screw terminals N L Line input PE Protective Earth input B Output Terminals screw terminals two pins per pole Positive output Negative return output C Output voltage potentiometer Open the flap to adjust the output voltage Factory set 24 1V D DC OK LED green On when the voltage on the outpu...

Page 14: ...on C Voltage interruptions EN 61000 4 11 5000ms Criterion C Powerful transients VDE 0160 over entire load range 375V 1 3ms Criterion A Criterions A Power supply shows normal operation behavior within the defined limits B Temporary voltage dips possible No change in operation mode C Temporary loss of function is possible Power supply may shut down and restarts by itself No damage or hazards for the...

Page 15: ...e Fig 14 2 IEC 62103 EN 50178 overvoltage category II Altitude derating 15W 1000m or 5K 1000m for altitudes 2000m see Fig 14 2 Over 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 Operational temperature is the same as the ambient or surrounding temperature and is defined as the air temperature 2...

Page 16: ...ccording to CSA 22 2 No 107 1 01 Penetration protection 3 5mm e g screws small parts Over temperature protection yes Output shut down with automatic restart Input transient protection MOV Metal Oxide Varistor Internal input fuse included not user replaceable In case of a protection event audible noise may occur 16 SAFETY FEATURES Input output separation SELV IEC EN 60950 1 PELV IEC EN 60204 1 EN 5...

Page 17: ... 2s up and 2s down Connect all input terminals together as well as all output poles before conducting the test When testing set the cut off current settings to the value in the table below Fig 17 1 Dielectric strength A B C A C L Input E arth P E Output N B Type test 60s 2500Vac 3000Vac 500Vac Factory test 5s 2500Vac 2500Vac 500Vac Field test 5s 2000Vac 2000Vac 500Vac Cut off current setting 15mA ...

Page 18: ...gory QQGQ Information Technology Equipment ITE Applicable for US and Canada E File E137006 Class I Div 2 CSA Certificate Power Supplies for Hazardous Location Applicable for Canada and US CSA Class 5318 01 Canada 5318 81 USA Temperature Code T3 Groups A B C and D Marine DNV DNV Certificate DNV Type approved product Certificate TAA00001ST Temperature Class B Humidity Class B Vibration Class C EMC C...

Page 19: ...NCE EU Declaration of Conformity The CE mark indicates conformance with the EMC directive Low voltage directive RoHS directive REACH Regulation EU Manufacturer s Declaration EU regulation regarding the Registration Evaluation Authorisation and Restriction of Chemicals REACH fulfilled EU Regulation EC 1907 2006 WEEE Regulation Manufacturer s Declaration EU Regulation on Waste Electrical and Electro...

Page 20: ... 9278 0 Germany 20 27 20 PHYSICAL DIMENSIONS AND WEIGHT Width 60mm Height 124mm Depth 117mm The DIN rail depth must be added to the unit depth to calculate the total required installation depth Weight 700g DIN rail Use 35mm DIN rails according to EN 60715 or EN 50022 with a height of 7 5 or 15mm Housing material Body Aluminium alloy Cover Zinc plated steel Installation clearances See chapter 2 Fig...

Page 21: ...ount the power supply onto a flat surface without utilizing a DIN rail 21 2 ZM13 SIDE SIDE MOUNTING BRACKET This bracket is used to mount Dimension units sideways with or without utilizing a DIN rail The two aluminum brackets and the black plastic slider of the unit must be detached so that the steel brackets can be installed For sideway DIN rail mounting the removed aluminum brackets and the blac...

Page 22: ...ne of the two DC input voltages is not in range due to a non functioning or disconnected power supply Due to the compact design the unit is very slender and only requires 32mm width on the DIN rail 21 4 YR40 241 REDUNDANCY MODULES 2x 20A input 1x 40A output The YR40 241 is a dual redundancy module which can be used to build redundant systems It is equipped with two input channels which are individ...

Page 23: ...The load branches are often individually protected with circuit breakers or fuses In case of a short or an overload in one branch circuit the fuse or circuit breaker need a certain amount of over current to open in a timely manner This avoids voltage loss in adjacent circuits The extra current peak current is supplied by the power converter and the built in large sized output capacitors of the pow...

Page 24: ... Standard miniature circuit breakers MCB s or UL 1077 circuit breakers are commonly used for AC supply systems and may also be used on 24V branches MCB s are designed to protect wires and circuits If the ampere value and the characteristics of the MCB are adapted to the wire size that is used the wiring is considered as thermally safe regardless of whether the MCB opens or not To avoid voltage dip...

Page 25: ...stems a Use separate input fuses for each power supply b Monitor the individual power supply units Therefore use the DC OK relay contact of the YRM2 DIODE c It is desirable to set the output voltages of all units to the same value 100mV or leave it at the factory setting 22 7 SERIES OPERATION Power supplies of the same type can be connected in series for higher output voltages It is possible to co...

Page 26: ...han outside In such situations the inside temperature defines the ambient temperature for the power supply The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure The power supply is placed in the middle of the box no other heat producing items are inside the box Enclosure Rittal Typ IP66 Box PK 9519 100 plastic 180x180x165mm Load 24V 8A 8...

Page 27: ...mended output current Curve A2 Max allowed output current results in approximately half the lifetime expectancy of A1 Fig 22 4 Mounting Orientation A Standard orientation P ower S upply OUTP UT INP UT Output C urrent 0 10 20 30 40 60 C 3 9 9 12A 50 A1 Ambient Temperature Fig 22 5 Mounting Orientation B Upside down Pow er Supply OUTPUT INPUT Output C urrent 0 10 20 30 40 60 C 3 6 9 12A 50 A2 Ambien...

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