Sun Gold Power SPH504880A User Manual Download Page 9

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Sun Gold Power Co.,Ltd

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sungoldpower.com

2.2 Wire specification and breaker type

For wiring and installation ways,it is required to observe national and local electrical specification

requirements.

Recommended wiring specification and breaker type for photovoltaic array: the output current of the

photovoltaic array is affected by the form, connection way and illumination angle of photovoltaic array, therefore

the minimum wire diameterof the photovoltaic array is calculated based on the short circuit currentof

photovoltaic array. Please refer to the short circuit current value in the specification of photovoltaic array (the

short circuit current keeps unchanged for the photovoltaic arrays in series connection; the short circuit current

of photovoltaic arrays in parallel connectioni s the sum of short circuit currentof all components connected in

parallel); the short circuit current of the array cannot exceed maximumi nput currentof PV.

➢

Please refer to the table below for PV input wire diameter and switch:

Type

Recommended wire

diameter

Maximum PV input

current

Recommended types

of air switchor breaker

SPH504880A

6mm

/10AWG

18A

—

25A

Note: the voltage in parallel shall not exceed maximum PV input open-circuit voltage.

➢

Please refer to the table below for recommended AC input wire diameter and switch:

Type

Recommended wire

diameter

Maximum bypass

input current

Recommended types

of air switchor breaker

SPH504880A

10mm

/7AWG

63A

—

63A

Note: there is already a corresponding breaker at input connection point of mains supply. Therefore, no

breaker may be equipped.

➢

Recommended input wire diameter and switch type for battery

Type

Recommended

wire diameter

Rated

battery

discharge

current

Maximum

charge current

Recommended

types

of air switch or

breaker

SPH504880A

30mm

/2AWG

125A

80A

—

200A

➢

Recommended wire specification and breaker type for AC output

Type

Recommended

wire diameter

Rated

inverter AC

output

current

Maximum bypass

output current

Recommended

types of air switch

or breaker

SPH504880A

10mm

/7AWG

42A

63A

—

63A

Summary of Contents for SPH504880A

Page 1: ...Sun Gold Power Co Ltd www sungoldpower com 1 Solar charger inverter User Manual Product Type SPH504880A...

Page 2: ...y flammable or explosive or heavily dusty areas The mains input and AC output are high voltage so please do not touch the wiring terminals The housing of the solar charge inverter is hot when it is wo...

Page 3: ...e 15 3 1 Charge mode 15 3 2 Output mode 16 4 Operation Instruction for LCD Screen 17 4 1 Operation and display panel 17 4 2 Introduction to operation keys 17 4 3 Introduction to indicator light 17 4 4...

Page 4: ...electric tools industrial device electronic audiovisual etc The product adopts the segment LCD display design to display the operation data and state of the system in real time The comprehensive elect...

Page 5: ...or generator connected at the AC input it can supply power to the load and charge the battery at the same time If no mains power or generator is connected the system can also operate normally At this...

Page 6: ...erload protector Dry contact port ON OFF rocker switch Cooling fan ACi nput port Battery port AC output port Cooling fan Grounding screw hold PV port RS485 2 communication port Touch the key lightly U...

Page 7: ...Sun Gold Power Co Ltd www sungoldpower com 7 1 4Dimension drawing...

Page 8: ...g the insulation layer of wires burning the surrounding materials or even causing fire Therefore all connectors must be tightened and the wires must be fixed with ties so as to avoid the looseness of...

Page 9: ...aximumi nput currentof PV Please refer to the table below for PV input wire diameter and switch Type Recommended wire diameter Maximum PV input current Recommended types of air switchor breaker SPH504...

Page 10: ...ion step Step 1 confirm the installation position and heat dissipation space confirm the installation position of solar charge inverter such as wall surface to install the solar charge inverter guaran...

Page 11: ...t wiring disconnect the external breaker at first and then confirm whether the cable used is thick enough Please refer to chapter 2 2 Wiring Specification and Breaker type Correctly connect AC input w...

Page 12: ...Live N Neutral Note use thick ground cable as far as possible with cable section not less than 4mm2 place the ground point to be close to the solar charge inverter as far as possible and choose short...

Page 13: ...positive battery pole BAT negative battery pole Warning notice Input from mains supply AC output and photovoltaic array may generate high voltage Before wiring make sure to break the breaker or fuse...

Page 14: ...o ON state AC INV indicator light flashes indicating normal operation of inverter Afterwards close breakers of photovoltaic array and mains supply In the end after AC output is normal turn on AC load...

Page 15: ...nd the photovoltaic charge can be started only when the mains supply is valid 3 Mixed charge with mixed charge through photovoltaics and mains supply photovoltaic MPPT charge is used preferentially In...

Page 16: ...hotovoltaics is invalid With the mode solar energy can be used maximally and electric quantity can be maintained at the same time Therefore the mode is suitable for areas with stable power grid Mains...

Page 17: ...ey Description SET Enter exit setting menu UP Last option DOWN Next option ENT Confirm enter option under setting menu 4 3 Introduction to indicator light Indicator light Color Description AC INV Yell...

Page 18: ...ss work mode Indicating that PV input end has been connected to solar battery panel Indicating that AC output is in overload state Indicating that machine has been connected to battery indicating 0 24...

Page 19: ...input Indicating PV input Indicating inverter circuit The icon is not displayed Displaying battery voltage total charge current of battery charge power of mains supply AC input voltage AC input freque...

Page 20: ...8 Input voltage Output load KVA 9 INV temperature INV output load KW 10 APP software version Bootloader software version 11 Model Battery Voltage Rating Model Output Power Rating 12 Model PV Voltage R...

Page 21: ...120V machine 04 Battery to bypass 04 44 default When parameter 01 SOL SBU the battery voltage is lower than the set value the output is switched to mains or generator from battery The setting range i...

Page 22: ...he setting range of boost charge voltage is 48V 58 4V with 0 4V step It is valid in case of a self defined or a lithium battery 10 Boost charge maximum time 10 120 default Boost maximum charge time se...

Page 23: ...ery and sealed lead acid battery 18 Equalizing charge time 18 120 default So as to equalizing charge time 5min 900min setting range at 5min step is valid in case of a vented lead acid battery and seal...

Page 24: ...n case of any change in main input source 26 ENA default Alarm prompt is enabled if state of main input source is changed 27 Inverter overload to bypass 27 DIS No automatic switching to AC power in ca...

Page 25: ...ltage 57 6V 56 8V 58 4V 40 60V Adjustable Floating charge voltage 55 2V 55 2V 55 2V 40 60V Adjustable Undervoltage alarm voltage 44V 44V 44V 40 60V Adjustable Low voltage disconnection voltage 42V 42V...

Page 26: ...53 2V Adjustable 49 2V Adjustable 40 60V Adjustable Undervoltage alarm voltage 43 6V Adjustable 46 8V Adjustable 49 6V Adjustable 46 4V Adjustable 43 2V Adjustable 40 60V Adjustable Low voltage discon...

Page 27: ...battery BMS can be conducted directly through this port RS485 2 need to be customized RS485 1 is connected to the selected RS485 to WiFi GPRS communication module independently developed by our compa...

Page 28: ...age breaking voltage point the discharge to the battery will automatically stopped to prevent the battery from damage owing to overdischarge 7 Load output short circuit protection In case of short cir...

Page 29: ...oltage software protection 09 PV VoltHigh No PV overvoltage protection 10 PV OCSw No PV overcurrent software protection 11 PV OCHw No PV overcurrent hardware protection 12 bLineLoss No AC power failur...

Page 30: ...ault Check if the fan doesn t work or if it s blocked by something else Radiator overtemperature protection When the device cools below the overtemperature recovery temperature it shall restore to nor...

Page 31: ...ng discoloration sign and tighten the terminal screws 5 Check for dirt nesting insects and corrosion phenomenon and clean as required 6 If the arrester has failed replace the failed arrester in time t...

Page 32: ...ctor 1 Rated output voltage Vac 120Vac 100 105 110Vac Settable Output voltage error 5 Output frequency range Hz 50Hz 0 3Hz 60Hz 0 3Hz Efficiency 90 Overload protection 102 load 110 10 reporting error...

Page 33: ...imum output power 5000W Charge current range of solar energy settable 0 80A Charge short circuit protection Blown fuse Wiring protection Inverse wiring protection Authentication specification Specific...

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