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1 Functions

KH-22

1.1  Input Voltage Range 
1.2  Inrush Current Limiting 
1.3  Overcurrent Protection  
1.4  Peakcurrent  Protection  
1.5  Overvoltage Protection
1.6  Thermal Protection  
1.7  Output Ripple and Ripple Noise
1.8  Remote ON/OFF 
1.9  Output Voltage Adjustment Range
1.10 Isolation
1.11  Signal Output
1.12  Derating for low temperature start-up

2 Peak Current

KH-24

3 Series/Parallel Operation

KH-24

4 Temperature Measurement Point

KH-25

5 Life Expectancy and Warranty

KH-26

6 Applicable Electric Cable

KH-29

KH-22
KH-22
KH-22
KH-22
KH-22
KH-23
KH-23
KH-23
KH-23
KH-23
KH-23
KH-24

3.1  Series Operation  
3.2  Parallel Operation  

KH-24
KH-24

AC-DC Power Supplies DIN Rail Type

Instruction Manual

7 Option

KH-29

7.1  Outline of option
7.2 Others

KH-29
KH-29

KH-21

June 29, 2020

Содержание KHEA120F

Страница 1: ...Signal Output 1 12 Derating for low temperature start up 2 Peak Current KH 24 3 Series Parallel Operation KH 24 4 Temperature Measurement Point KH 25 5 Life Expectancy and Warranty KH 26 6 Applicable...

Страница 2: ...d 1 3 Overcurrent Protection KHEA30F 60F 90F KHNA30F 60F 90F A overcurrent protection circuit is built in and activated over 105 of the rated current A unit automatically recovers when a fault conditi...

Страница 3: ...OFF 1 If the output of an external power supply is within the range of 4 5 29 5V you do not need a current limiting resistor R If the output exceeds 29 5V however please connect the current limit ing...

Страница 4: ...4V 3 Series Parallel Operation 3 1 Series Operation You can use a power supply in series operation The output cur rent in series operation should be lower than the rated current of a power supply with...

Страница 5: ...ement because POINT A and POINT B is live potential Fig 4 4 Temperature measurement point Forced air Table 4 1 Specified temperature of the measurement point No Model Temperature measurement point Poi...

Страница 6: ...B Convection AC85 170V Ta 30C or less 10years or more 8years Ta 40C 10years or more 3years AC170 264V Ta 45C or less 10years or more 7years Ta 55C 5years 3years C Convection AC85 170V Ta 40C or less...

Страница 7: ...Ta 30C 10years or more 8years AC170 264V Ta 40C or less 10years or more 9years Ta 50C 8years 4years A B C D and E Forced air AC85 264V Ta 70C 5years 3years Table 5 6 Life Expectancy KHEA480F KHNA480F...

Страница 8: ...rs 5years Ta 60C 5years 3years AC170 264V Ta 50C or less 5years 5years Ta 60C 5years 4years B Convection AC85 170V Ta 40C or less 5years 5years Ta 50C 5years 5years AC170 264V Ta 40C or less 5years 5y...

Страница 9: ...on 7 1 Outline of option C Option C models have coated internal PCB for better moisture resistance E KHEA90F KHNA90F Option E models acquires NEC Class2 N2 KHEA120F 240F 480F KHNA120F 240F 480F Option...

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