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All parameters are specified at 24V, 2.5A, 230Vac input, 25ªC ambient and after a 5 minutes run-in time unless noted otherwise.

Rockwell Automation Publication 1606-RM032A-EN-P — April 2014

5

Bulletin 1606 Switched Mode Power Supplies

 

4. Input Inrush Current 

 
The power supply is equipped with an active inrush current limitation circuit, which limits the input inrush current 
after turn-on to a negligible low value. The input current is usually smaller than the steady state input current. 
 

 

 

3AC 400V

 

3AC 480V

 

 

Inrush current

*)

 max. 

6A

peak

 6A

peak

 over 

entire 

temperature 

range 

 typ. 

4.5A

peak

 4.5A

peak

 over 

entire 

temperature 

range 

Inrush energy 

max. 

1.5A

2

s 1.5A

2

s 

over entire temperature range 

Inrush delay 

typ. 

500ms 

600ms 

 

*) The 

charging 

current 

into 

EMI 

suppression capacitors is disregarded in the first microseconds after switch-on. 

 

 

Fig. 4-1

   Typical turn-on behaviour at nominal 

load and 25°C ambient temperature 

 

 

 

Input

Output

Input Current 2A/DIV

3x400Vac

48Vdc

100ms/DIV

 

 

 

 
 
 

5. DC Input 

 
Do not operate this power supply with DC-input voltage. 

Содержание 1606-XLS960F-3

Страница 1: ...allel Use to Increase Output Power 25 25 8 Parallel Use for Redundancy 25 25 9 Series Operation 26 25 10 Inductive and Capacitive Loads 26 25 11 Back feeding Loads 26 25 12 Use in a Tightly Sealed Enc...

Страница 2: ...s saving space and money High immunity to transients and power surges as well as low electromagnetic emission makes usage in nearly every environment possible The integrated output power manager the t...

Страница 3: ...s document This device is designed for convection cooling and does not require an external fan Do not obstruct airflow and do not cover ventilation grid e g cable conduits by more than 30 Keep the fol...

Страница 4: ...20A symmetrical phase voltages see Fig 3 3 Power factor typ 0 88 0 90 at 48V 20A see Fig 3 4 Start up delay typ 500ms 600ms see Fig 3 2 Rise time typ 23ms 23ms at 48V 20A resistive load 0mF see Fig 3...

Страница 5: ...e input current is usually smaller than the steady state input current 3AC 400V 3AC 480V Inrush current max 6Apeak 6Apeak over entire temperature range typ 4 5Apeak 4 5Apeak over entire temperature ra...

Страница 6: ...s Output power nom 960W continuously available at 48 54V nom 1440W short term available BonusPower at 48 54V BonusPower time typ 4s duration until the output voltage dips see Fig 6 3 BonusPower recove...

Страница 7: ...Current Factory setting A B A B A B Short term 4s BonusPower Continuously available Fig 6 3 Bonus time vs output power Fig 6 4 Dynamic overcurrent capability typ max Bonus Time 0 100 120 130 140 150...

Страница 8: ...at 48V 10A see Fig 7 1 min 40ms 40ms at 48V 10A see Fig 7 1 typ 25ms 25ms at 48V 20A see Fig 7 1 min 20ms 20ms at 48V 20A see Fig 7 1 Curves and figures for operation on only two legs of a 3 phase sys...

Страница 9: ...ad Isolation voltage See dielectric strength table in section 21 Fig 8 1 DC ok relay contact behavior 250ms 0 9 VADJ 1ms 10 open VOUT VADJ open closed closed 1ms 9 Shut down Input This feature allows...

Страница 10: ...11 Internal Data Logging A protected microcontroller inside the power supply acquires and stores operating data during the life of the unit The data can be downloaded with a small tool and a special...

Страница 11: ...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 Efficiencies when usin...

Страница 12: ...ufacturer 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 dev...

Страница 13: ...ed to open the spring Recommended tightening torque 1Nm 9lb in 2 3Nm 20 5lb in Not applicable Instructions a Use appropriate copper cables that are designed for minimum operating temperatures of 60 C...

Страница 14: ...eter Open the flap to set the output voltage Factory set 48 0V at full output current Single Use mode E DC OK LED green On when the voltage on the output terminals is 90 of the adjusted output voltage...

Страница 15: ...iterion A Criterion A Criterion A Criterion A Voltage interruptions EN 61000 4 11 0 of 200Vac 0V 5000ms Criterion C Voltage sags SEMI F47 0706 dips on two phases according to section 7 2 of the SEMI F...

Страница 16: ...itude 0 to 2000m 0 to 6 560ft without any restrictions 2000 to 6000m 6 560 to 20 000ft reduce output power or ambient temperature see Fig 18 2 IEC 62103 EN 50178 overvoltage category II Altitude de ra...

Страница 17: ...22 2 No 107 1 01 Penetration protection 5mm e g screws small parts Over temperature protection yes Output shut down with automatic restart Input transient protection MOV Metal Oxide Varistor Internal...

Страница 18: ...otective earth system This helps to avoid situations in which a load starts unexpectedly or can not be switched off when unnoticed earth faults occur B When testing input to DC OK ensure that the max...

Страница 19: ...014 19 Bulletin 1606 Switched Mode Power Supplies 23 Physical Dimensions and Weigth Weight 1500g 3 3lb DIN Rail Use 35mm DIN rails according to EN 60715 or EN 50022 with a height of 7 5 or 15mm The DI...

Страница 20: ...a supplementary device for DC 48V power supplies It delivers power to bridge typical mains failures or extends the hold up time after turn off of the AC power In times when the power supply provide s...

Страница 21: ...mal shut down after a period of time Use the maximum duty cycle curve Fig 25 2 to check if the average output current is below the nominal current d The duty cycle must be below 0 75 Fig 25 1 Repetiti...

Страница 22: ...nt circuits The extra current peak current is supplied by the power converter and the built in large sized output capacitors of the power supply The capacitors get discharged during such an event whic...

Страница 23: ...ble EMC performance hold up time losses and output ripple differ from a three phase operation Therefore check suitability of your individual application Such use is not included in the UL approval Add...

Страница 24: ...supplied by the same source a fast magnetic tripping of the MCB is desired A quick shutdown within 10ms is necessary corresponding roughly to the ride through time of PLCs This requires power supplie...

Страница 25: ...kage current EMI inrush current harmonics will increase when using multiple power supplies 25 8 Parallel Use for Redundancy Power supplies can be paralleled for redundancy to gain higher system availa...

Страница 26: ...nd Capacitive Loads The unit is designed to supply any kind of loads including capacitive and inductive loads 25 11 Back feeding Loads Loads such as decelerating motors and inductors can feed voltage...

Страница 27: ...nt Curve A2 Max allowed output current results in approximately half the lifetime expectancy of A1 Fig 25 10 Mounting Orientation A Standard orientation Power Supply OUTPUT INPUT Output Current 0 10 2...

Страница 28: ...ial help in getting your product up and running New Product Satisfaction Return Rockwell Automation tests all of its products to help ensure that they are fully operational when shipped from the manuf...

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