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iDU series User Manual   

TBB Power Co.,Ltd 

             

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Model 

iDU500-24 

iDU500-48 

Output voltage 

V

 

28.8 

57.6 

Output 
current

A

 

Nominal current 

3.5 

Peak current

15S

 

20 

10 

Nominal Input Voltage 

165-265VAC

50/60HZ 

Charging curve 

3 steps smart charging 

Temperature compensation 

Automatic temperature compensation 

Absorption voltage

V

 

28.8 

57.6 

Floating voltage

V

 

27 

54 

Charging current 

A

 

1.5 

Equilization 

Automatic/Manual 

Efficiency 

90% 

Ripple noise 

500mVp-p 

Voltage precision 

2% 

Cooling 

no fans 

Working temperature 

-40

~ +70

: full load at 60

  and derating 60% at 70

 

Communication 

RS485 

Dry contact 

AC grid fault, Battery low voltage, unit fault and Battery 

equilization 

Battery low voltage protection

VDC  

22 

44 

Battery EQ voltage protection

VDC  

23 

46 

Protection 

Output short circuit 

Unit cut down the outputs,restart automatically when the 

issue disappears 

Battery connection reverse 
polarity 

No output 

Charger over temperature 

Derate the output 

Battery over temperature 

Stop charging 

Certification

 

LVD 

EN60335-1,EN60335-2-29 

EMC 

EN55014-1,EN55014-2,EN61000-3-2,EN61000-3-3 

Structure

 

Outcase 

Aluminum 

Dimension 

168x110x45 
168x110x45 

168x110x45 

1kgs 
1kgs 

IP protection 

IP55 

Mounting 

Wall mount 

Isulation safety

 

Isulation resistance 

50M 

Dimension 

2.5KV/1min/5mA 

Summary of Contents for iDU500-24

Page 1: ...iDU series User Manual TBB Power Co Ltd iDU series DC POWER SUPPLY Version A1 0 Date Feb 2017...

Page 2: ...User Manual TBB Power Co Ltd WARNING FIRE HAZARD SUITABLE FOR MOUNTING ON CONCRETE OR OTHER NON COMBUS TIBLE SURFACE ONLY CAUTION THE DC AND AC BREAKER MUST HAVE BEEN TURNED OFF BEFORE SERVICING MADE...

Page 3: ...re of installations This manual is for anyone intending to install our equipment General Instruction Thanks for choosing our products and this manual were suitable for iDU series This chapter contains...

Page 4: ...General Precaution 1 1 3 Precaution regarding battery operation 1 2 Introduction 2 2 1 Schematic Diagram 2 2 2 Charging Curve 3 2 3 Mode Name 3 3 3 Structure 4 4 O Op pe er ra at ti io on n 5 4 1 Wir...

Page 5: ...re all cables selected with right gauge and being connected well Smaller diameter and broken cable are not allowed to use 1 2 3 Please do not put any inflammable goods near to charge controller 1 2 4...

Page 6: ...s the energy to the loads iDU alarms via dry contact When battery discharged until the low voltage protection level iDU cut off the output of battery and alarms via dry contact When the battery in the...

Page 7: ...utput voltage Battery type Product series 1 2 3 4 5 6 Output type Communication function No Value Description 1 i i means with RS484 communication 2 N A One output D Two outputs 3 DU Product series 4...

Page 8: ...iDU series User Manual TBB Power Co Ltd 4 3 3 Structure 168 110 70 158 4 5 112 5 10 148 10 45...

Page 9: ...AC input 14 HK Battery equilization interface 4 NC Reserved 15 HG 5 HOK Dry contacts 16 VG 6 VL 17 B Battery 7 VH 18 B Battery 8 POK 19 VO DC outputs 9 VC 20 VO 10 A RS485 port 21 VO 11 B 22 VO 5 T1 T...

Page 10: ...upply separately Flashing Charging 24 DCHG Green ON Discharged 25 EQ Yellow ON Equilization 26 Fault Red ON Fault Flashing Battery low voltage Reverse Over temp No Label Operation Description 27 EQ Lo...

Page 11: ...ure 40 70 full load at 60 and derating 60 at 70 Communication RS485 Dry contact AC grid fault Battery low voltage unit fault and Battery equilization Battery low voltage protection VDC 22 44 Battery E...

Page 12: ...iDU series User Manual TBB Power Co Ltd 8 TBB Power Co Ltd Web www tbbpower com Tel 86 592 5212299 Fax 86 592 5796070 Email service tbbpower com...

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