RSUN DT33 Series 160kVA Three-Phase Online UPS with 30-44 Battery Units and 0.99 Power Factor
Price:
Negotiation
MOQ:
1
Delivery Time:
25 working days
Brand:
RSUN or OEM service
Product Description
Product Overview
The RSUN DT33 Series is a high-capacity three-phase online UPS featuring true double-conversion technology, designed for demanding industrial and commercial power environments. With power factor correction reaching 0.99, it delivers exceptional energy efficiency while protecting critical equipment from power disturbances.
Key Features
- Online double-conversion topology for maximum protection
- High-stability DSP-based control system
- Input power factor up to 0.99 with active PFC
- Configurable battery system (30-44 units)
- Parallel-ready configuration (up to 4 units)
- Smart multi-stage charging system
- Dual display interface: LCD + LED
- Integrated maintenance bypass functionality
- Supports three-phase load imbalance
- RS-232 communication with optional SNMP module
- Emergency Power Off (EPO) function
Technical Specifications
Input Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 380Vac (3 phase+N) |
| Voltage Range | 304Vac – 478Vac (line voltage) |
| Frequency Range | 40Hz – 70Hz |
| Power Factor | ≥ 0.99@100% load; ≥ 0.98@50% load |
| THDi | <3% (100% linear load); <5% (100% nonlinear load) |
Output Parameters
| Parameter | Specification |
|---|---|
| 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 | 50Hz ± 0.1Hz or 60Hz ± 0.1Hz (Battery Mode) |
| Overload Capacity | <105% long run; <110% 60 min; 110-125% 10 min; 125-150% 1 min; >150% 200ms |
Efficiency & Battery
| Parameter | Specification |
|---|---|
| Inverter Mode Efficiency | ≥95% |
| ECO Mode Efficiency | ≥99% |
| Battery Configuration | 30-44 units (±15-±22 settable) |
| Charging Current | Capacity × 15%/N/12 (N=±15-22) |
| Charging Voltage | ±13.65Vdc × N ± 1% (N=±15-22) |
Physical & Environmental
| Parameter | Specification |
|---|---|
| Working Temperature | 0 – 40°C |
| Relative Humidity | 0-95% no condensation |
| Altitude | 1000 meters no derate |
| Noise Level | ≤60dB(A) @ 1 meter |
Application Fields
This industrial UPS is ideal for data centers, telecommunications infrastructure, financial systems, transportation networks, government facilities, manufacturing plants, and energy sector applications where uninterrupted power is critical.
Frequently Asked Questions
Can I place a sample order?
Yes, we encourage sample orders for quality verification, including mixed model samples.
What is the lead time?
Samples: 5-7 days. Mass production: approximately 25 business days.
What is the minimum order quantity?
We offer low MOQ policy – you can order as few as one unit for testing.
Do you offer custom branding?
Yes, OEM logo printing is available when requested before production.
What warranty do you provide?
Our products come with a comprehensive 3-year warranty covering manufacturing defects and product reliability.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Rsun Power Technology Co.,Ltd
Location
Block 1, NO. 46, Xianfeng Road, Mingcheng Town, Gaoming District, Foshan, Guangdong, China
Contact Person
Bella