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40kva Three Phase UPS Systems DSP Control 40KW Online Double Conversion UPS
| MOQ: | 3 |
| Price: | Negotiation |
| Standard Packaging: | Wooden box |
| Delivery Period: | 25 working days |
| Payment Method: | L/C,T/T |
| Supply Capacity: | 10,000PCS per month |
Detail Information
Place of Origin
China
Brand Name
RSUN or OEM service
Model Number
DT33-40K
Document
UPS Type:
3 Phase UPS
Capacity:
40KVA 40KW
Rated Voltage:
380Vac (3 Phase+N)
Output Voltage:
380/400/415Vac (3phase+N)
Frequency Range:
50 Hz ± 0.1 Hz Or 60Hz ± 0.1 Hz (Battery Mode)
Crest Factor:
3:1 (maximum)
Efficiency:
Inverter Mode ≥95%, ECO Mode ≥99%
Battery:
32; 30 ~ 44(±15~±22)(settable)
Switching Time:
0 Ms (Main Power Battery)
Highlight:
40kva Three Phase UPS Systems
,Three Phase UPS Systems DSP Control
,40KW Online Double Conversion UPS
Product Description
Three Phase UPS Systems 40kva Online UPS 40KW DSP Control Online double conversion UPS
KEY FEATURES:
• Online double-conversion for continuous power
• DSP-based control for high system stability
• High input PF (up to 0.99) with PFC technology
• Adjustable battery config (±16 - 20 units)
• Parallel-ready design (up to 4 units, shared battery)
• Smart multi-stage charging management
• Dual LCD / LED interface for clear status display
• Built-in maintenance bypass for live servicing
• Supports unbalanced 3-phase output
• RS-232 standard, SNMP optional
• Equipped with EPO for emergency shutdown
DESCRIPTIONS:
The RSUN DT33 Series is a high-performance online UPS with true double-conversion and three-phase input/output, engineered for critical high-power applications. With integrated PFC, it delivers up to 0.99 input power factor, enhancing energy efficiency and reducing upstream load impact.
Its compact, high-density design saves space, while advanced digital control ensures precise operation, strong fault tolerance, and intelligent self-diagnostics.
The DT33 reliably protects sensitive equipment from power disturbances such as surges, sags, transients, harmonics, and frequency instability guaranteeing stable, clean power for demanding environments.
SPECIFICATIONS:
| Model | DT33-10K | DT33-20K | DT33-30K | DT33-40K | DT33-50K | DT33-60K | DT33-80K | DT33-100K | DT33-120K | DT33-160K | DT33-200K | ||
| Capacity | 10kVA | 20kVA | 30kVA | 40kVA | 50kVA | 60kVA | 80kVA | 100kVA | 120kVA | 160kVA | 200kVA | ||
| Input | |||||||||||||
| Rated Voltage | 380Vac (3 phase+N) | ||||||||||||
| Voltage Range | 304Vac ～ 478Vac (line voltage) full load； 304Vac ～ 228Vac (line voltage) load derated linearly from100% to 80% | ||||||||||||
| Frequency Range | 40Hz ~ 70 Hz | ||||||||||||
| Power Factor | ≥ 0.99@100% load；≥ 0.98@50% load | ||||||||||||
| THDi | ＜3％ (100% linear load) ; ＜5％ (100%nonlinear load) | ||||||||||||
| Output | |||||||||||||
| Output Voltage | 380/400/415Vac (3phase+N)； | ||||||||||||
| Voltage Accuracy | ±1％@balanced load；±5％@unbalanced | ||||||||||||
| THDu | ≤2％ (100% linear load)；≤4％ (nonlinear load) | ||||||||||||
| Power Factor | 0.9 (1 optional) | ||||||||||||
| Frequency Range | ±2Hz(settable)；±0.5Hz,±1Hz,±3Hz(settable) (Synchronizing Range) | ||||||||||||
| Frequency Range | 50 Hz ± 0.1 Hz or 60Hz ± 0.1 Hz (Battery Mode) | ||||||||||||
| Overload | ＜ 105％, long run; ＜ 110％, 60 min; 110～125％ rated load, load 10 min; ＞125～150％ rated load, load1 min; ＞150％, 200ms | ||||||||||||
| Crest Factor | 3:1 (maximum) | ||||||||||||
| Switching Time | 0 ms (Main power Battery) | ||||||||||||
| 1 ms (phase lock failure, <2ms interrupt occurs) (Inverter Bypass) | |||||||||||||
| < 2 ms (Inverter ECO) | |||||||||||||
| Efficiency | |||||||||||||
| Inverter Mode | ≥95% | ||||||||||||
| ECO Mode | ≥99% | ||||||||||||
| Battery | |||||||||||||
| Number | Long backup | 32; 30 ~ 44(±15~±22)(settable) | |||||||||||
| Standard backup | (30~60)x7AH/9AH | (60~80)x7AH/9AH | NA | ||||||||||
| Charging Current | Capacity* 15%/N/12(N=±15-22) | ||||||||||||
| Charging Voltage | ± 13.65Vdc * N ± 1%(N=±15-22) | ||||||||||||
| Physical | |||||||||||||
| Long backup | Size (mm) | 280 x 685 x 725 | 425 x 780 x 1200 | 600 x 800 x 1600 | 600 x 960 x 1600 |
600 x 1010 x 2000 |
|||||||
| Net Weight(kg) | 45 | 108 | 230 | 310 | 360 | 460 | |||||||
| Standard backup | Size WxDxH(mm) | 400 x 685 x 1000 | 425 x 780 x 1580 | NA | |||||||||
| Net Weight(kg) | 62 (w/o battery) | 135 (w/o battery) | NA | ||||||||||
| Environment | |||||||||||||
| Working Temperature | 0 ~ 40°C battery life will be shorten when temperature > 25°C | ||||||||||||
| Relative Humidity | 0~95% no condensation | ||||||||||||
| Altitude | 1000 meters no derate, ＞ 1000 meters derating 1% for every 100 meters rise | ||||||||||||
| Noise | ≤ 60dB (A)@ 1 meter | ||||||||||||
| Management | |||||||||||||
| Intelligent RS232/RS485 | Support Windows® 2000/2003/XP/Vista/2008,Windows® 7/8/10,Linux and MAC | ||||||||||||
| Optional | SNMP / Dry contact | ||||||||||||
Application Fields:
• Data & IT
Data centers, cloud nodes, NOCs, server rooms
• Industry & Manufacturing
Automation systems, production lines, industrial IoT
• Energy & Utilities
Substations, renewables, grid control, oil & gas sites
• Telecom
Base stations, switching hubs, ISP infrastructure
• Finance
Core banking, trading systems, ATM networks
• Transportation
Airports, rail systems, traffic control, logistics
• Government & Public Services
Emergency systems, public safety, admin IT facilities
FAQ - Frequently Asked Questions:
Q1: Can I place a sample order for the UPS?
A: Absolutely. We encourage sample orders for evaluation and quality verification. Mixed model samples are also accepted.
Q2: What is the typical lead time for orders?
A: Sample orders usually require 5 - 7 days to prepare. Mass production typically takes around 25 working days, depending on order specifics.
Q3: Is there a minimum order quantity (MOQ)?
A: We offer a low MOQ policy. Orders as small as one unit are welcomed for sample testing.
Q4: What shipping methods do you offer and how long does delivery take?
A: We ship via sea freight, DHL, FedEx, and other reliable carriers. Delivery times depend on destination and shipping method chosen.
Q5: What is the ordering process?
A: 1. Share your technical requirements or application details with us.
2. We provide a tailored quotation based on your needs.
3. Upon sample approval (if applicable), confirm your order and pay the deposit.
4. We commence production and keep you updated throughout.
Q6: Can I have my logo printed on the UPS?
A: Yes, OEM branding is available. Please provide your logo and confirm the details before production starts.
Q7: Do you provide warranty coverage?
A: Yes, all products come with a standard 3-year warranty covering manufacturing defects and performance issues under normal use.
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