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DTM70, DTM70-C8 Manual

 

External AC-DC Power Adapters, 70W 

 

1.  P

RODUCT 

D

ESCRIPTION

 

With the two series DTM70 and DTM70-C8 TDK-Lambda offers compact 70W medical AC-DC power adapters. 
Both, the DTM70 as a Class I version with protective earth on the input and the DTM70-C8 as Class II version 
with double insulated protection uses a robust desktop housing with the dimensions of only 120 x 52 x 

31mm. Both series are members of the DTM family, whose devices are available in various power classes 

between 36W and 300W. 
The two power adapter series are suitable for 2MOPP medical as well as for general industrial applications. 

The DTM70-C8 also has an IEC 60601-1-11 approval, making it ideal for medical, clinical and home 

healthcare applications. 
All devices are approved for installation altitudes up to 5000m and EMC is tested according to IEC/EN 60601-

1-2 Ed 4. 
Both series are available with 12V, 15V, 18V, 24V, 36V and 48V output voltage. 
Due to the high efficiencies and the low no-load losses, the devices are compliant with EU Regulation 
2019/1782 (Ecodesign requirements for external power supplies) and the US DoE Level VI specification. 
Special features are the compact design, achieved by the high efficiency and the standard locking DIN output 

connector, which prevents unintentional output voltage disconnection. Other connector versions and cable 
assemblies are available on request. 
Safety is assured by IEC/UL/CSA/EN 60601-1 and EN 62368-1. CE and UKCA markings confirm compliance 

with the low voltage, EMC and RoHS directives. 

2.  P

RODUCT 

F

EATURES

 

Small in size, only 120 x 52 x 31mm 

Protection Class I for DTM70 and Class II for DTM70-C8 

IEC/UL/EN 60601-1 - 2MOPP approved 

4400Vac Input to output isolation 

IEC/EN 60601-1-2 Ed 4 (EMC) tested 

IEC/EN 60601-1-11 home healthcare approval for DTM70-C8 

IEC/BS/EN 62368-1 (I.C.T.) compliant 

Temperature range -30 to +60°C (with derating) 

AC 100-240V universal input voltage 

Locking output connector 

Operating altitude up to 5000m 

High efficiencies up to 91% 

Low no-load power consumption <150mW 

Compliant with EU Regulation 2019/1782 (ecodesign for external power supplies) 

Meets US DoE Level VI specifications 

All parameters are typical values specified at nominal input voltage, nominal output load, 25°C ambient and after a 5 minutes run-in time unless  
otherwise noted. The information presented in this document is believed to be accurate and reliable and may change without notice. 

For additional information, please visit 

https://product.tdk.com/en/power/dtm

 

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DOC-ID: 260932 – Issue 1

Summary of Contents for DTM70 Series

Page 1: ...Curves 7 11 EMC 8 12 Physical Dimensions Weight and Connectors 9 13 Environment 10 14 Isolation and Dielectric Strength 11 15 Safety and Protection Features 11 16 Approvals and Regulatory Compliances...

Page 2: ...compact design achieved by the high efficiency and the standard locking DIN output connector which prevents unintentional output voltage disconnection Other connector versions and cable assemblies are...

Page 3: ...he device is designed to operate in areas with a maximum relative humidity of 93 4 INSTALLATION INSTRUCTIONS Before operating this device please read this manual thoroughly and retain this manual for...

Page 4: ...If the capacitive load is higher than the values specified the device operates in an intermittent mode hiccup mode See short form data table for maximum values The output voltage is fixed and can not...

Page 5: ...70CN480 External Adapter Power Supply Class I 70W 48V 1 5A DTM70CN120C8 External Adapter Power Supply Class II 70W 12V 5 8A DTM70CN150C8 External Adapter Power Supply Class II 70W 15V 4 65A DTM70CN180...

Page 6: ...90 and 264Vac Load regulation Max Max Max 5 3 2 For DTM70CN120 DTM70CN120C8 For DTM70CN150 DTM70CN150C8 For all remaining models For 60 40 load steps Ripple and noise voltage Max Max Max Max Max Max...

Page 7: ...0CN120C8 Efficiency vs output load DTM70CN150 DTM70CN150C8 Efficiency vs output load DTM70CN180 DTM70CN180C8 Efficiency vs output load DTM70CN240 DTM70CN240C8 Efficiency vs output load DTM70CN360 DTM7...

Page 8: ...les class 3 80Vac 250 300 cycles class 3 Criterion A Criterion A Criterion B Criterion A Criterion A Voltage interruptions EN 61000 4 11 EN 60601 1 2 AC 100 120 230Vac 0Vac 250 300 cycles class 3 Crit...

Page 9: ...tor Kycon KPPx 4P or equivalent P1 P2 Vout P3 P4 Vout Alternative output connectors are available Please contact sales for further information minimum quantities apply All parameters are typical value...

Page 10: ...rding to IEC 60664 1 Degree of pollution 2 According to IEC 62477 1 not conductive Vibration sinusoidal 4g 15 2000Hz 60 minutes per axis According MIL STD 810F Table 514 5C VIII sinusoidal vibration u...

Page 11: ...70CN180 DTM70CN180C8 For DTM70CN240 DTM70CN240C8 For DTM70CN360 DTM70CN360C8 For DTM70CN480 DTM70CN480C8 In case of an internal defect a redundant circuit limits the maximum output voltage The output...

Page 12: ...ical equipment Part 1 General requirements for basic safety and essential performance Part 1 6 Collateral standard Usability Part 1 11 Collateral Standard Requirements for medical electrical equipment...

Page 13: ...ted The information presented in this document is believed to be accurate and reliable and may change without notice For additional information please visit https product tdk com en power dtm 17 PACKA...

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