fusionsolar smart pv solution · 2017. 10. 18. · huawei is a global leader of ict...
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Smart PV SolutionFusionSolar
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Huawei is a global leader of ICT solutions.Continuously innovating based
experiences and creating maximum value.With annual sales revenue ofon customer needs,we are committed to enhancing customer
60.8billion USD in2015.
About Huawei
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Huawei is a leading global information and communications technology (ICT) solutions
provider. Driven by a commitment to sound operations, ongoing innovation, and open
collaboration, we have established a competitive ICT portfolio of end-to-end solutions
in telecom and enterprise networks, devices, and cloud technology and services. Our
ICT solutions, products, and services are used in more than 170 countries and regions,
serving over one-third of the world‘s population. With 180,000 employees, Huawei is
committed to enabling the future information society, and building a Better Connected
World. Continuously innovating based on customer needs, we are committed to
enhancing customer experiences and creating maximum value. The annual revenue of
75.1 billion USD in 2016 represents an increase of 23.5% year-on-year.
170+Countries
12
~180,000
15
80,000
36
83
R&D Employees
Joint Innovation
Centers
R&D Centers
Employees
RegionsRank in Fortune Global 500
A Global Leader of ICT Solutions
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Smart String InverterSUN2000-45KTL-US-HV-D0
4 MPPTs for versatile adaptions to different layouts
8 strings intelligent monitoring and fast trouble-shooting
Power Line Communication (PLC) supported
Smart I-V Curve Diagnosis supported
Smart
Natural cooling technology
Fuse free design
Protection rating of NEMA Type 4X
Reliable
DC AFCI compliant to UL 1699B Type I
Type II surge arresters for both DC and AC
Residual Current Monitoring Unit (RCMU) integrated inside
Safe
Max. efficiency 98.7%
CEC. efficiency 98.5%
Efficient
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Smart String Inverter (SUN2000-45KTL-US-HV-D0)
Efficiency Curve
Technical Specifications SUN2000-45KTL-US-HV-D0Efficiency
Max. Efficiency 98.7%
CEC. Efficiency 98.5%
Input
Max. Input Voltage 1,500 V
Max. Current per MPPT 22 A
Max. Short Circuit Current per MPPT 30 A
Start Voltage 650 V
Full Power MPPT Voltage Range 880 V ~ 1,200 V
MPPT Operating Voltage Range 600 V ~ 1,450 V
Max. Number of Inputs 8
Number of MPP Trackers 4
Output
Rated AC Active Power 45,000 W
Max. AC Apparent Power 50,000 VA
Max. AC Active Power (cosφ=1) 50,000 WRated Output Voltage 600 Vac, 3W+PE
Rated AC Grid Frequency 60 Hz
Max. Output Current 48 A
Adjustable Power Factor 0.8 LG ... 0.8 LD
Max. Total Harmonic Distortion <3%Protection
DC Arc Fault Circuit Interrupter Yes, compliant to UL 1699B Type I
Input-side Disconnection Device Yes
Anti-Islanding Protection Yes
DC Reverse-Polarity Protection Yes
AC Overcurrent Protection Yes
PV-array String Fault Monitoring Yes
DC Surge Arrester Type II
AC Surge Arrester Type II
DC Insulation Detection Yes
Residual Current Monitoring Unit Yes
Communication
Display LED Indicators
USB / Bluetooth + APP Yes
RS485 Yes
Power Line Communication (PLC) Yes
General
Dimensions (W×H×D, with mounting plate) 36.6 inch × 23.6 inch × 10.6 inch (930 mm × 600 mm × 270 mm)Weight 141 lb. (64 kg) with mounting plate
Operation Temperature Range -13°F ~ 140°F (-25°C ~ 60°C)Cooling Natural Convection
Relative Humidity 0 ~ 100%
DC Connector Amphenol Helios H4
AC Connector Waterproof PG Terminal + OT Connector
Protection Rating NEMA Type 4X
Topology Transformerless
Standards Compliance
Safety / EMC UL 1741, UL 1699B, CSA C22.2 #107.1-01, FCC Part 15
Grid Code IEEE 1547, IEEE 1547a
Effic
ienc
y
Load
90%91%92%93%94%95%96%97%98%99%
100%
0% 20% 40% 60% 80% 100%
800 V
1000 V
1200 V
Circuit Diagram
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SUN2000-45KTL-US-HV-D0
DCSwitch 1
DC Switch 2
Input Current Detection Circuit
Input EMI
Filter
DC SPD
DC/AC Converter
Output Isolation
Relay
OutputEMI Filter
AC SPD
L1L2
L3
PE
AFCI Check Circuit
OutputFilter
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Smart String InverterSUN2000-33/36/40KTL-US
4 MPPTs for versatile adaptions to different layouts
8 strings intelligent monitoring and fast trouble-shooting
Power Line Communication (PLC) supported
Smart I-V Curve Diagnosis supported
Smart
Natural cooling technology
Fuse free design
Protection rating of NEMA Type 4X
Reliable
DC AFCI compliant to UL 1699B Type I
Type II surge arresters for both DC and AC
Residual Current Monitoring Unit (RCMU) integrated inside
Safe
Max. efficiency 98.9%
CEC. efficiency 98.5%
Efficient
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Smart String Inverter (SUN2000-33/36/40KTL-US)
Technical Specifications SUN2000-33KTL-US SUN2000-36KTL-US SUN2000-40KTL-USEfficiency
Max. Efficiency 98.9% 98.9% 98.9%
CEC. Efficiency 98.5% 98.5% 98.5%
Input
Max. Input Voltage 1,000 V 1,000 V 1,000 V
Max. Current per MPPT 22 A 22 A 22 A
Max. Short Circuit Current per MPPT 30 A 30 A 30 A
Start Voltage 250 V 250 V 250 V
Full Power MPPT Voltage Range 460 V ~ 850 V 490 V ~ 850 V 530 V ~ 850 V
MPPT Operating Voltage Range 200 V ~ 1,000 V 200 V ~ 1,000 V 200 V ~ 1,000 V
Max. Number of Inputs 8 8 8
Number of MPP Trackers 4 4 4
Output
Rated AC Active Power 33,300 W 36,000 W 40,000 W
Max. AC Apparent Power 36,600 VA 40,000 VA 44,000 VA
Max. AC Active Power (cosφ=1) 36,600 W 40,000 W 44,000 WRated Output Voltage 480 Vac, 3W+PE / 3W+N+PE 480 Vac, 3W+PE / 3W+N+PE 480 Vac, 3W+PE / 3W+N+PE
Rated AC Grid Frequency 60 Hz 60 Hz 60 Hz
Max. Output Current 44.1 A 48.2 A 53 A
Adjustable Power Factor 0.8 LG ... 0.8 LD 0.8 LG ... 0.8 LD 0.8 LG ... 0.8 LD
Max. Total Harmonic Distortion <3% <3% <3%Protection
DC Arc Fault Circuit Interrupter Yes, compliant to UL 1699B Type I
Input-side Disconnection Device Yes
Anti-Islanding Protection Yes
DC Reverse-Polarity Protection Yes
AC Overcurrent Protection Yes
PV-array String Fault Monitoring Yes
DC Surge Arrester Type II
AC Surge Arrester Type II
DC Insulation Detection Yes
Residual Current Monitoring Unit Yes
CommunicationDisplay LED Indicators
USB / Bluetooth + APP Yes
RS485 Yes
Power Line Communication (PLC) Yes
General
Dimensions (W×H×D, with mounting plate) 36.6 inch × 21.7 inch × 11.1 inch (930 mm × 550 mm × 283 mm)
Weight132 lb. (60 kg) without mounting plate
137 lb. (62 kg) with mounting plate
Operation Temperature Range -13°F ~ 140°F (-25°C ~ 60°C)Cooling Natural Convection
Relative Humidity 0 ~ 100%
DC Connector Amphenol Helios H4 or MC4
AC Connector Waterproof PG Terminal + OT Connector
Protection Rating NEMA Type 4X
Topology Transformerless
Standards Compliance
Safety / EMC UL 1741, UL 1699B, CSA C22.2 #107.1-01, FCC Part 15
Grid Code IEEE 1547, IEEE 1547a, UL 1741 SA
Circuit DiagramEfficiency Curve
Effic
ienc
y
Load
90%91%92%93%94%95%96%97%98%99%
100%
0% 20% 40% 60% 80% 100%
460 V
720 V
850 V
SUN2000-33KTL-US
Circuit Diagram
SUN2000-33/36/40KTL-US
a
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+
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DCSwitch 1
DC Switch 2
Input Current Detection Circuit
Input EMI Filter
DC SPD
DC/AC Converter
Output Isolation
Relay
Output EMI Filter
AC SPD
L1L2L3NPE
AFCICheck Circuit
OutputFilter
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Smart String InverterSUN2000-25/30KTL-US
3 MPPTs for versatile adaptions to different layouts
6 strings intelligent monitoring and fast trouble-shooting
Power Line Communication (PLC) supported
Smart
Natural cooling technology
Fuse free design
Protection rating of NEMA Type 4X
Reliable
DC AFCI compliant to UL 1699B Type I
Type II surge arresters for both DC and AC
Residual Current Monitoring Unit (RCMU) integrated inside
Safe
Max. efficiency 98.6%
CEC. efficiency 98.0%
Efficient
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Smart String Inverter (SUN2000-25/30KTL-US)
Technical Specifications SUN2000-25KTL-US SUN2000-30KTL-USEfficiency
Max. Efficiency 98.6% 98.6%
CEC. Efficiency 98.0% 98.0%
Input
Max. Input Voltage 1,000 V 1,000 V
Max. Current per MPPT 25 A 25 A
Max. Short Circuit Current per MPPT 33 A 33 A
Start Voltage 250 V 250 V
Full Power MPPT Voltage Range 560 V ~ 850 V 560 V ~ 850 V
MPPT Operating Voltage Range 250 V ~ 950 V 250 V ~ 950 V
Max. Number of Inputs 6 6
Number of MPP Trackers 3 3
Output
Rated AC Active Power 25,000 W 30,000 W
Max. AC Apparent Power 27,500 VA 33,000 VA
Max. AC Active Power (cosφ=1) 25,000 W 30,000 WRated Output Voltage 480 Vac, 3W+PE / 3W+N+PE 480 Vac, 3W+PE / 3W+N+PE
Rated AC Grid Frequency 60 Hz 60 Hz
Max. Output Current 33 A 40 A
Adjustable Power Factor 0.8 LG ... 0.8 LD 0.8 LG ... 0.8 LD
Max. Total Harmonic Distortion <3% <3%Protection
DC Arc Fault Circuit Interrupter Yes, compliant to UL 1699B Type I
Input-side Disconnection Device Yes
Anti-Islanding Protection Yes
DC Reverse-Polarity Protection Yes
AC Overcurrent Protection Yes
PV-array String Fault Monitoring Yes
DC Surge Arrester Type II
AC Surge Arrester Type II
DC Insulation Detection Yes
Residual Current Monitoring Unit Yes
Communication
Display LED Indicators
USB / Bluetooth + APP Yes
RS485 Yes
Power Line Communication (PLC) Yes
General
Dimensions (W×H×D, with mounting plate) 21.7 inch × 30.3 inch × 11.1 inch (550 mm × 770 mm × 281 mm)
Weight121 lb. (55 kg) without mounting plate
126 lb. (57 kg) with mounting plate
Operation Temperature Range -13°F ~ 140°F (-25°C ~ 60°C)Cooling Natural Convection
Relative Humidity 0 ~ 100%
DC Connector Amphenol Helios H4
AC Connector Waterproof PG Terminal + OT Connector
Protection Rating NEMA Type 4X
Topology Transformerless
Standards Compliance
Safety / EMC UL 1741, UL 1699B, CSA C22.2 #107.1-01, FCC Part 15
Grid Code IEEE 1547, IEEE 1547a
Circuit DiagramEfficiency Curve
Effic
ienc
y
Load
90%91%92%93%94%95%96%97%98%99%
100%
0% 20% 40% 60% 80% 100%
560 V
730 V
800 V
SUN2000-25KTL-US
SUN2000-25/30KTL-US
-
-
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+
-
+
+
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+
+
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DC Switch
Input Current Detection Circuit
InputEMI Filter
DC SPD
DC/AC Converter
Output Isolation
Relay
OutputEMI Filter
AC SPD
L1L2L3NPE
AFCI Check Circuit
Output Filter
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SmartLogger1000
Technical Specifications SmartLogger1000
Device Management
Max. Number of Manageable Devices 80
Max. Number of Manageable Smart Inverters 80
Communication Interface
Electrical Ethernet ETH × 1, 10 / 100 Mbps
RS485 COM × 3, 2400 / 4800 / 9600 / 19200 / 115200 bps
Digital / Analog Input / Output DI × 4, DO × 3, AI × 2
Communication Protocol
Ethernet Modbus-TCP, IEC 60870-5-104
RS485 Modbus-RTU, IEC 60870-5-103, DL/T645
Interaction
LCD 3.5 inch Graphic LCD
LED LED Indicator × 3
WEB Embedded WEB
Bluetooth SUN2000 App
USB USB2.0 × 1
Environment
Operating Temperature -4°F ~ 140°F (-20°C ~ 60°C)
Relative Humidity 5% ~ 95%
Max. Operating Altitude 13,123 ft. (4,000 m)
Mechanical
Power Supply 100 Vac~240 Vac,50 Hz / 60 Hz
Power Consumption Typical. 3 W, Max. 7 W
Dimensions (W×H×D) 8.9 inch × 5.5 inch × 2.0 inch (225 mm × 140 mm × 50 mm)
Weight 1.1 lb. (0.5 kg)
Protection Rating NEMA Type 1
Installation Option Wall-Mounting, Rail-Mounting, Tabletop-Mounting
Up to 80 inverters per SmartLogger1000
Up to 30 devices per RS485 bus
Easy to install on walls, tabletops and rails
Simple
Max. reliable communication range of 1,000 m
Reliable
Modbus-TCP for connections to Huawei NetEco
IEC60870-5-104 for connections to third-party monitoring systems
USB and embedded web for data reading and software upgrade
Automatically detecting facilities and mapping RS485 addresses
Remote control of active & reactive power
Smart
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SmartLogger2000
Technical Specifications SmartLogger2000
Device Management
Max. Number of Manageable Devices 200
Max. Number of Manageable Smart Inverters 150
Communication Interface
Electrical Ethernet ETH × 2, 10 / 100 Mbps
Optical Ethernet (optional) SFP × 2, 100 Mbps
RS485 COM × 6, 2400 / 4800 / 9600 / 19200 / 115200 bps
PLC PLC × 1, 115.2 kbps
Digital / Analog Input / Output DI × 8, DO × 3, AI × 7, AO × 4, PT100/PT1000 × 2
Communication Protocol
Ethernet Modbus-TCP, IEC 60870-5-104
RS485 Modbus-RTU, IEC 60870-5-103, DL/T645
Interaction
LED LED Indicator × 4
WEB Embedded WEB
Bluetooth SUN2000 App
USB USB2.0 × 1
Environment
Operating Temperature -40°F ~ 140°F (-40°C ~ 60°C)
Storage Temperature -40°F ~ 158°F (-40°C ~ 70°C)
Relative Humidity 5% ~ 95%
Max. Operating Altitude 13,123 ft. (4,000 m)
Mechanical
Power Supply 100 Vac~240 Vac,50 Hz / 60 Hz
Power Consumption Typical. 8 W, Max. 15 W
Dimensions (W×H×D, with mounting bracket) 16.2 inch × 6.7 inch × 2.3 inch (411 mm × 170 mm × 58.6 mm)
Weight 5.5 lb. (2.5 kg)
Protection Rating NEMA Type 1
Installation Option Wall-Mounting, Rail-Mounting, Integrated Inside Huawei Smart Array Controller
Up to 200 devices supported, including up to 150 inverters
An integration of data collection, protocol conversion and
Ethernet switch
Simple
Industrial application and carrier-class reliability
Reliable
Functioning as communication manager, data logger, PLC master
and Ethernet switch
Multiple communication interfaces including PLC, RS485, Fast
Ethernet, and SFP ports, flexible applications
STP and RSTP supported for fiber ring network and ring protection
Bluetooth, embedded WEB and USB supported, user-friendly
Fast and reliable active and reactive power compensation control
Smart I-V Curve Diagnosis supported
Smart
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Smart Array Controller
Technical Specifications SmartACU2000A SmartACU2000B
Configuration
SmartLogger SmartLogger2000 SmartLogger2000
RS485 Yes Yes
PLC Yes Yes
Environment
Operating Temperature -40°F ~ 140°F (-40°C ~ 60°C)
Relative Humidity 4% ~ 100%
Max. Operating Altitude 13,123 ft. (4,000 m)
General
Max. Input AC Power 70 W 70 W
Input AC Voltage for Cabinet 100 V ~ 240 V, L/N + PE
Input AC Voltage for PLC 380 V ~ 800 V
Input AC Voltage for PID N/A 380 V ~ 800 V
Input AC Frequency 50 / 60 Hz
Cabling Bottom in & out
Maintenance Front
Dimensions (W×H×D)(Including the Mounting Plate)
25.20 inch × 28.35 inch × 12.40 inch (640 mm × 720mm × 315 mm)
25.20 inch × 30.31 inch × 12.40 inch(640 mm × 770 mm × 315 mm)
Weight 59.5 lb. (27 kg) 70.5 lb. (32 kg)
Protection Rating NEMA Type 4X NEMA Type 4X
Installation Option Wall-Mounting, Rack-Mounting, Pole-Mounting
SmartACU2000 (Smart Array Controller)is a powerful integration of PV array communication and other smart functions.
Integrated communication unit with multiple functions built-in
Easy installation with SmartLogger2000 pre-assembled inside the cabinet
Simple
Industrial application and carrier-class reliability
Reliable
SmartLogger2000 built-in
Multiple communication interfaces including PLC, RS485, Fast Ethernet,
and SFP ports, flexible applications
Smart
SmartACU2000A / SmartACU2000B
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Smart PVPlant Management
OrThird-Party Monitoring
PLC
RS485
SUN2000
SUN2000
Metering
Weather Station
Transformer I/O
PLC
RS485 OrEthernet Cable
II Star Ethernet Network + RS485
I Optical Fiber Ring Network + PLC
Optical Fiber
SmartLogger2000
SmartLogger2000
Optical Fiber Optical Fiber
Optical Fiber
SmartLogger2000Ethernet Switch
Ethernet Cable RS485
Network Applications
RS485
RS485
SUN2000
SUN2000
Metering
Weather Station
RS485
RS485
Datalogger /Power Plant Controller
3G/4G/Ethernet
SmartLogger1000Ethernet Switch
Datalogger /Power Plant Controller
Router
Router
Ethernet Cable
Ethernet Cable
Ethernet Cable
Ethernet Cable
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NetEco 1000S
Network Structure
IE EmailAPP
NetEco 1000S
SmartLogger
SUN2000 SUN2000WeatherStation
Internet
Internet
SmartLogger
SUN2000 SUN2000WeatherStation
IE
Ethernet
Internet
RS485 or PLC
One-click installation on PC
Fault alarms via SMS and E-mail
Simple
Hierarchical management
Up to 25 years data storage with CSV files
Reliable
Easy data accesses on mobile devices
Proactive reports of yields and alarms
Smart I-V Curve Diagnosis supported
Smart
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Smart I-V Curve Diagnosis
Supports plant-level, array-level or inverter-level I-V curve
analysis and diagnoses
Identifies module faults with automatic report generation
Smart
One click scanning without onsite experts or equipment
Online I-V curve scanning on entire strings
Automatic report generation within 10 ~ 15min.
Efficient
Smart I-V Curve Diagnosis is based on string I-V curve pattern analysis with advanced diagnosisalgorithm, conducting PV plant complete string I-V curve analysis. The online scanning and analysiscan help in achieving higher O&M efficiency, proactive maintenance and lower operation cost.
RS485/PLCEthernet
SmartLogger NetEco 1000S
IE
Smart I-V Curve Diagnosis ReportOne Click Scanning
SUN2000
Weather
Station
SmartLogger
Weather
Station
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Smart I-V Curve Diagnosis
Technical Specifications Smart I-V Curve Diagnosis
Configuration
Huawei SUN2000 Inverter SUN2000-33/36/40KTL-US, SUN2000-45KTL-US-HV-D0, or newer.
Huawei SmartLogger SmartLogger1000, SmartLogger2000
Management System NetEco 1000S, FusionSolar Cloud Management Center
Electrical
Scanning Time < 1 s
Number of Points per I-V Curve 128
Voltage Accuracy 0.5%rdg. + 1dgt. (rdg.> 5, dgt. = 0.3)
Current Accuracy 0.5%rdg. + 2dgt. (rdg.> 0.3, dgt. = 0.006)
System
Time Needed to Produce Diagnosis Reports 10 ~ 15 min. per PV block
Scanning Consistency All strings within one PV block
Environment Data Source Weather station, manual input
Smart I-V Curve Diagnosis is TUV Verified
0
1
2
3
4
5
6
7
8
9
0 100 200 300 400 500 600 700 800
Normal Curve Abnormal Curve with Shading on Modules
0
1
2
3
4
5
6
7
8
9
0 100 200 300 400 500 600 700 800
Normal Curve Abnormal Curve with String Current Mismatch
String I-V Curve Comparison
Voltage [V]
Curr
ent
[A]
Voltage [V]
Curr
ent
[A]
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Ground-Mounted Smart PV Plant, 68 MW Portfolio, Wilson, NC, USA68 MW
Ground-Mounted Smart PV Plant, 12 MW Portfolio, Five Points, CA, USA12 MW
Ground-Mounted Smart PV Plant, 2 MW, Beulaville, NC, USA2 MW
FusionSolar Smart PV Solution Reference
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Largest Single Site Worldwide, 1 GW, Yanchi, Ningxia, China 1 GW
Largest Tracking System PV Plant Worldwide, 700 MW, Hongdunzi, Ningxia, China 700 MW
Largest Rooftop-Mounted PV Plant Worldwide, 300 MW, Haining, Zhejiang, China 300 MW
FusionSolar Smart PV Solution Reference
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Ground-Mounted Smart PV Plant, 590 MW, Golmud, Qinghai, China590 MW
Mountain-Mounted Smart PV Plant, 100 MW, Datong, Shanxi, China 100 MW
Highest (4,300 m) Ground-Mounted PV Plant Worldwide, 50 MW, Luhuo, Sichuan, China50 MW
FusionSolar Smart PV Solution Reference
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Ground-Mounted Smart PV Plant, 40 MW, Cowdown, UK40 MW
Ground-Mounted Smart PV Plant, 20 MW, Trowbridge, Wiltshire, UK 20 MW
Ground-Mounted Smart PV Plant, 10 MW, Krempendorf, Germany10 MW
FusionSolar Smart PV Solution Reference
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Copyright © Huawei Technologies Co., Ltd. 2017. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means
without prior written consent of Huawei Technologies Co., Ltd.
General Disclaimer
The information in this document may contain predictive statements including, without limitation,
statements regarding the future financial and operating results, future product portfolio, new technology,
etc. There are a number of factors that could cause actual results and developments to differ materially
from those expressed or implied in the predictive statements. Therefore, such information is provided for
reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the
information at any time without notice.
HUAWEI TECHNOLOGIES USA INC.
5700 Tennyson PKWY,
Plano, TX 75024
Tel.: 214-919-6000
TAC Line:1-877.4HUAWEI (1-877-448-2934) (7*24)
Trademark Notice
, HUAWEI, and are trademarks or registered trademarks of Huawei Technologies Co., Ltd.
Other trademarks, product, service and company names mentioned are the property of their respective owners.
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Industrial Base
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Shenzhen 518129, P.R. China
Tel.: 400-822-9999
solar.huawei.com
FusionSolar Smart PV Solution Catalogue US Cover- (泛欧)00 Huawei Corporate Introduction US - (20170807)幻灯片编号 1
01 Huawei SUN2000-45KTL-US-HV-D0 Datasheet - (20170814)幻灯片编号 1幻灯片编号 2
02 Huawei SUN2000-33_36_40KTL-US Datasheet - (20170807)幻灯片编号 1幻灯片编号 2
03 Huawei SUN2000-25_30KTL-US Datasheet - (20170807)幻灯片编号 1幻灯片编号 2
04 Huawei SmartLogger & SmartACU Datasheet - (20170815) 幻灯片编号 1幻灯片编号 2幻灯片编号 3幻灯片编号 4
05 Huawei NetEco1000S & Smart I-V Curve Diagnosis Datasheet - (20170411)幻灯片编号 1幻灯片编号 2幻灯片编号 3
06 FusionSolar Smart PV Solution References US - (20170607)幻灯片编号 1幻灯片编号 2幻灯片编号 3幻灯片编号 4
FusionSolar Smart PV Solution Catalogue US Bottom幻灯片编号 1