4.2 Preparation Before Wiring (Models without Fuse)
•
RPI M30A_121 does not have internal strings fuse. Each string can accept
maximum current 30A. It can use one pair of DC connector for each input
(DC1 and DC2)
•
For floating PV array, inverter can accept DC input in parallel connection
or separate connection.
• When grounding the solar array, an isolation transformer at AC side is
required and DC inputs must be parallel connection due to the RPI-series
not having galvanic isolation between the DC-input and AC-output.
•
When solar array is grounded,the PID function can not be enable,and the
insulation have to be setting “Plus Grounded” or “Minus Grounded”.
•
Different DC connection type needs different settings of insulation detection.
About setting, please refer to 5.2.7 Install Settings.
Figure 4-5 floating string of M30A_121
1
2
3
4
L1
L2
L3
N
PE
Communication
Wiring
1
2
3
PV Array
AC Wiring
DC Wiring
Parallel or
Separate
*
* RPI M30A can support 3P3W system.
DC Distribution box
DC1
DC2
21
Wiring
Содержание RPI M30A
Страница 2: ......
Страница 57: ...Figure 6 3 Pull out the SPD unit Figure 6 2 Recognize the damaged SPD unit 57 Maintenance...
Страница 77: ...RPI M30A M50A The power behind competitiveness www deltaww com English 1 77 153...
Страница 79: ...79...
Страница 81: ...2 1 RPI M30A M50A 2 1 2 2 1 2 2 RPI M30A 2 2 2 1 RPI M50A 2 3 2 2 81...
Страница 82: ...2 2 M30A RPI M30A 1 1 pcs 1 pcs 1 pcs 1 pcs RPI 2 3 AC AC 4 5 DC 6 DC 2 1 M30A 1000V 1A Midget 82...
Страница 87: ...3 AC DC 1 12 M6 3 3 2 3 2 M6 3 4 87...
Страница 88: ...3 1 3 2 90 Not Recommended Not Recommended Keep 30 cm from floor and water if installed this way 88...
Страница 89: ...M6 Screw 6 Wall M6 Screw 6 3 3 3 4 89...
Страница 90: ...3 5 25 60 30 cm 20 cm 50 cm 30 cm 30 cm 3 5 90...
Страница 93: ...bus bar kit 2 DC1 DC2 DC1 DC2 String 1 5 String 6 10 String 1 5 String 6 10 RPI M50A 4 2 93...
Страница 99: ...4 8 16A 4 8 16A 16A 16A 16A Strictly forbiden Risk of fire on internal entrance cabling M50A 99...
Страница 100: ...4 10 32A 4 10 M30A 32A 32A 100...
Страница 101: ...4 11 30A 4 11 30A Note 30A M30A 101...
Страница 103: ...2 2 103...
Страница 104: ...String Fuse 15A String Fuse Y String Fuse 25A 6 2 String Fuse Max 25A 4 String Fuse 104...
Страница 107: ...AC AC AC plug 55mm L1 L2 L3 N 52 5mm RPI M30A 12mm 0 5 inch RPI M50A 18mm 0 7 inch 4 12 AC 107...
Страница 114: ...4 5 3 RPI M30A M50A 2 5 2 7 5 Dry Contact 4 19 Dry Contact 1 Dry Contact 2 114...
Страница 131: ...SPD Fail 1 AC DC 2 6 1 3 DC SPD AC SPD 6 2 4 6 3 5 6 1 RPI M50A 131...
Страница 132: ...6 3 SPD 6 2 SPD 132...
Страница 134: ...6 5 6 6 6 3 6 6 134...
Страница 135: ...6 7 6 8 6 4 6 5 6 8 4 135...
Страница 142: ...8 Manual Switch OFF AC voltmeter AC DC AC DC RS 485 142...
Страница 148: ...148 9 3 M30A cos 0 9...
Страница 152: ......
Страница 153: ...RPI M30A M50A The power behind competitiveness www deltaww com English 1 77 153...
Страница 155: ...155...
Страница 157: ...RPI M30A M50A 2 1 2 2 1 2 1 2 2 RPI M30A 2 2 2 1 RPI M50A 2 3 2 2 157...
Страница 158: ...2 2 M30A RPI M30A 1 1 pcs 1 pcs 1 pcs 1 pcs RPI 2 3 AC AC 4 5 DC 6 DC 2 1 M30A 1000V 1A Midget 158...
Страница 163: ...3 AC DC 1 12 M6 3 3 2 3 2 M6 3 4 163...
Страница 164: ...3 1 3 2 90 Not Recommended Not Recommended Keep 30 cm from floor and water if installed this way 164...
Страница 165: ...M6 Screw 6 Wall M6 Screw 6 3 3 3 4 165...
Страница 166: ...3 5 25 60 30 cm 20 cm 50 cm 30 cm 30 cm 3 5 166...
Страница 169: ...bus bar kit 2 DC1 DC2 DC1 DC2 String 1 5 String 6 10 String 1 5 String 6 10 RPI M50A 4 2 169...
Страница 175: ...4 8 16A 4 8 16A 16A 16A 16A Strictly forbiden Risk of fire on internal entrance cabling M50A 175...
Страница 176: ...4 10 32A 4 10 M30A 32A 32A 176...
Страница 177: ...4 11 30A 4 11 30A Note 30A M30A 177...
Страница 179: ...2 2 179...
Страница 180: ...String Fuse 15A String Fuse Y String Fuse 25A 6 2 String Fuse Max 25A 4 String Fuse 180...
Страница 183: ...AC AC AC plug 55mm L1 L2 L3 N 52 5mm RPI M30A 12mm 0 5 inch RPI M50A 18mm 0 7 inch 4 12 AC 183...
Страница 190: ...4 5 3 RPI M30A M50A 2 5 2 7 5 Dry Contact 4 19 Dry Contact 1 Dry Contact 2 190...
Страница 207: ...SPD Fail 1 AC DC 2 6 1 3 DC SPD AC SPD 6 2 4 6 3 5 6 1 RPI M50A 207...
Страница 208: ...6 3 SPD 6 2 SPD 208...
Страница 210: ...6 5 6 6 6 3 6 6 210...
Страница 211: ...6 7 6 8 6 4 6 5 6 8 4 211...
Страница 218: ...8 Manual Switch OFF AC voltmeter AC DC AC DC RS 485 218...
Страница 222: ...222 9 1 M30A cos 1 0...
Страница 224: ...224 9 3 M30A cos 0 9...
Страница 228: ...Version 1 03 2015 May...