Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
10000000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001, ISO 14000
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Online Double Conversion, Transformer Based UPS, UPS Power manufacturer / supplier in China, offering Sun-33t Series Lf/Transformer Based Online UPS (160-500kVA), High Frequency Online UPS (1-20kv), UPS, Uninterruptible Power Supply, Online UPS, 1/1, 3/1 1kVA/0.8kw and so on.

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Supplier Homepage Products Online LF UPS Sun-33t Series Lf/Transformer Based Online UPS (160-500kVA)

Sun-33t Series Lf/Transformer Based Online UPS (160-500kVA)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $21,000-67,000/ Piece
Port: Shenzhen, China
Production Capacity: 30000PCS/Year
Payment Terms: L/C, T/T
Phase: Three Phase
Type: On-line
Protection: Overvoltage
Application: Communication
Classification: Lighting/Power
Standby Time: Long-acting Machine

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Basic Info

Standby UPS: Sine Wave Output UPS
Output Capacity: Large Type
Equipment Mode: Centralized Model
Brand: Supstech
Appearance: Low Frequency Design with Isolated Transformer
Input Voltage: 380VAC+N+W, 3 Phase
Crest Ratio: 3:1
Trademark: SUPSTECH
Transport Package: Standard Export Packing
Specification: CE; ISO9001; ISO14000
Origin: Shenzhen Guangdong
HS Code: 8504402000

Product Description

SUN-33T Series Low Frequency / Transformer Based Online UPS (160-500KVA)
Host Machine Specification
UPS  StructureOnline Double Conversion
AppearanceLow Frequency with Output Isolated Transformer
Overall Efficiency (AC-AC)94% (Optional  Accessories )
Overall  Efficiency     (ECO )98%
Noise(In 2 Meters)67dB 
Working Temp.0-40ºC
Storage Temp-15 ~ 50ºC(without batteries)
Safety StandardIEC60950-1 ,IEC62040-1-1
EMC StandardIEC62040-2 ,IEC62040-3
Parallel   RedundancyParallel  Redundancy Upto 8 Units
ProtectionOverload, Short-Circuit, Over Temp., Utility Power Voltage   High/low, BAT Voltage High/low
DC StartAvailable
Generator CompatibilityAvailable
DisplayLCD Display(Multi-Language   with all kinds of messages)+LED
Cabinet StandardIP20
Cooling SystemIntelligent Speed Control Cooling Fan
Elevation<1500M without Derated
Rectifier Specification
Input Voltage380/400/415Vac+N+W, 3 phase
Input Voltage Range298-498Vac 
Input Frequency Range50/60Hz ±10% 
Soft-StartCan be set for 5-600   Seconds
Input PF0.95(with  input filter )
THDI<5%(with   optional accessories)
Output Specification
Output VoltageLine Voltage: 380×(1±1%)AC or Phase Voltage: 220×(1±1%)AC
Output Power Factor0.9
Output Voltage Regulation380Vac±1%(Static Load);380Vac±2%(50-0%   Sudden Change);380Vac±3%(100-0% Sudden Change)
Voltage   Dynamic Response±5%,(0   ~100% Sudden Change)
Voltage   Dynamic Response Time<5ms
Synchronization   Range±5%
Output  Freq±0.02%   (BAT Mode) 
Input/Output Phase Swift≤1°(Balanced Load),≤2°(50%   Balanced Load)
Frequency Tracking Range45-65Hz
Output WaveformPure Sine Wave
OverloadWith output PF 0.9, 105%: Long time Operation,110%: 1 Hour,125%:   10 Mins,150%:1 Min
Crest Ratio3∶1
Short-CircuitCircuit Auto-Protection, Bypass Switch Tripping
Output AbnormalINV. Output   Auto-Locked Protection
Bypass Specification
Static Bypass Transfer Time0ms
Static Bypass Input Range380/400/415Vac(±10%,±15%,±20%   Selectable) 3 Phase+N(3   Phase+N+PE)
Frequency Tracking Speed50/60Hz±10%
Bypass --> INV Transfer Time2ms
Frequency  Tracking   Speed200%: 5 Mins;1000%:10   Seconds
Manual Maintenance  Available
Battery Specification
TypeSealed Lead Acid Maintenance Free
BAT Rated Volts/Units12V,384Vdc /32 Units
Float Charge VottageEqualized Charge, Float Charge, Intelligent Battery Management
BAT LowShutdown Protection
Communication Specification
Communication PortRS232/SNMP/485/Dry Contact(Optional Accessory)
Remote SoftwareMulti-functional Monitoring System, Online and BAT Mode Status,   BAT Fault, Remote Control
Physical Parameters
Size mm   (D)855855855855855860
Size mm   (H)190019001900190019001900
Size mm(W)   6 pulse12451245164516452265--
Size mm(W) 12 pulse177017702285228522652900
Net Weight   Kg (6 pulse)10751075158015802105--
Net Weight Kg (12 pulse)168516852090209025003000

High Performance Index
Advanced Rectifier and IGBT Technology. Input THDI≤4%, Input Power Factor ≥0.99 to save more energy.
Wide Input Voltage Range. High adaptive capacity and Generator Capability.
High Overload Ability -- can still working under 120% Overload for more than 10 minutes, 150% Overload for more than 1 minutes.
Input Power Factor>0.99, THDI<4.5% with optional filters ;
Output Power Factor 0.9
Self-Evaluation and Alarm of Phase Misconnection or Lost.

Safe and Reliable
Series use full-digitized control to operate all power conversion sections during the operations, which has
higher system reliability
Cooling Fans internal Parallel Redundancy Design.
Output Isolated Transformer Built-in. It can reduce impacts and interferences from Load Harmonic Wave
Current and N-Wire Voltage.
90% of system components are from international brands. All devices has been aged and fully tested for at least 24 hours before leaving the factory.

Rich Accessories
Multiple communication interfaces integrated (RS232, RS485, Dry Contact, EPO, Etc.) ;
Optional SNMP communication adapter available

Compatible applications/loads
Front Maintenance. Available for top connections with protection devices.
Intuitive User Interface with large Dot-matrix LCD Screen and multi-functional keyboard.

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