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PIC480.241C, PIC480.241C-C1 

 

 

 

 PIANO-Series

 

 

24V,

 

20A,

 

480W,

 

S

INGLE 

P

HASE 

I

NPUT

 

 

 

Mar. 2021 / Rev. 1.2 DS-PIC480.241C-EN 
All parameters are typical values specified at 24V, 20A output, 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 

10/19 

 

13.

 

F

RONT 

S

IDE AND 

U

SER 

E

LEMENTS

 

 

 

Fig. 13-1

   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

 

 

Guaranteed adjustment range: 24-28V 
Factory set: 24.1V 

 

D  DC-OK LED 

(green)

  

On, when the output voltage is >18V 

 

E  DC-OK Relay Contact 

 (push-in terminals) 

Description see chapter 8. 

 

Summary of Contents for PIANO Series

Page 1: ...tiple mains inputs the reduction to a regional input voltage range AC 200 240V simplifies the circuitry and has significant advantages for reliability efficiency and cost The addition of a DC OK signa...

Page 2: ...is document is correct to the best of our knowledge and experience at the time of publication If not expressly agreed otherwise this information does not represent a warranty in the legal sense of the...

Page 3: ...t 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 temperature...

Page 4: ...99 at 24V 20A 230Vac see Fig 3 4 Crest factor typ 1 6 at 24V 20A 230Vac Start up delay typ 400ms see Fig 3 2 Rise time typ 60ms at 24V 20A const current load 0mF load capacitance see Fig 3 2 typ 240m...

Page 5: ...INPUT INRUSH CURRENT A NTC inrush limiter which is bypassed by a relay contact during normal operation limits the input inrush current after turn on of the input voltage Inrush current max 32Apeak 40...

Page 6: ...tage 13 5Vdc see Fig 6 1 Short circuit current min 21A load impedance 50mOhm see Fig 6 1 max 25A load impedance 50mOhm see Fig 6 1 typ 8 1A average R M S current load impedance 50mOhm see Fig 6 1 Outp...

Page 7: ...90 230Vac Input Voltage 50 60 Hold up Time 70 a b c d a 24V 10A typ b 24V 10A min c 24V 20A typ d 24V 20A min 5 Hold up Time Zero Transition Output Voltage Input Voltage 8 DC OK RELAY CONTACT This fea...

Page 8: ...and 25 C 230Vac MTBF SN 29500 IEC 61709 482 000h at 24V 20A and 40 C 230Vac 894 000h at 24V 20A and 25 C 230Vac MTBF MIL HDBK 217F 207 000h at 24V 20A and 40 C 230Vac Ground Benign GB40 279 000h at 24...

Page 9: ...ructed and suitable for field and factory wiring Input and output DC OK Signal Type Screw terminals Push in terminals Solid wire max 6mm2 max 1 5mm2 Stranded wire max 4mm2 max 1 5mm2 American Wire Gau...

Page 10: ...wer com Phone 49 89 9278 0 Germany 10 19 13 FRONT SIDE AND USER ELEMENTS Fig 13 1 Front side A Input Terminals screw terminals N L Line input PE Protective Earth input B Output Terminals screw termina...

Page 11: ...200Vac 140Vac 50 of 200Vac 100Vac 1000ms 500ms 200ms Criterion A Criterion C Criterion C Powerful transients VDE 0160 over entire load range 750V 0 3ms Criterion A Criterions A Power supply shows norm...

Page 12: ...to 6000m 6 560 to 20 000ft reduce output power or ambient temperature see Fig 15 2 IEC 62103 EN 50178 overvoltage category II Altitude de rating 30W 1000m or 5 C 1000m 2000m 6500ft see Fig 15 2 Over...

Page 13: ...s down and automatically attempts to restart Class of protection I According to IEC 61140 A PE Protective Earth connection is required Ingress protection IP 20 According to EN IEC 60529 Over temperatu...

Page 14: ...ucting 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 D A D C B B N L Input DC ok Earth PE Output Type test 60s 2500Vac 3000V...

Page 15: ...eclaration Online Document Airborne Contaminants Corrosion Test Severity Level G3 Harsh H2S 100ppb NOx 1250ppb Cl2 20ppb SO2 300ppb Test Duration 3 weeks which simulates a service life of at least 10...

Page 16: ...ICAL DIMENSIONS AND WEIGHT Width 49mm 1 93 Height 124mm 4 88 Depth 124mm 4 88 The DIN rail height must be added to the unit depth to calculate the total required installation depth Weight 620g 1 37lb...

Page 17: ...dancy module which can be used to build 1 1 and N 1 redundant systems It is equipped with two input channels which can be connected to power supplies with up to 10A output current and one output which...

Page 18: ...breaker should be used 22 3 PARALLEL USE TO INCREASE OUTPUT POWER Do not use the power supply in parallel to increase the output power 22 4 PARALLEL USE FOR 1 1 REDUNDANCY Power supplies can be parall...

Page 19: ...ng capacitive and inductive loads If extreme large capacitors such as EDLCs electric double layer capacitors or UltraCaps with a capacitance larger than 1 5F are connected to the output the unit might...

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