Guangdong, China
Business Type:
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service

Modular Ups, Three Phase Ups, Big Ups manufacturer / supplier in China, offering RM 300kVA Three Phase Online Modular UPS, Invt Hr 1-10kVA 0.9pf Rak Mount UPS, Touch Screen Uninterruptible Power Supply 10-200K (HT33) and so on.

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RM 300kVA Three Phase Online Modular UPS

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Min. Order: 1 Set
Production Capacity: 1000sets/Month
Transport Package: Standard Invt Packing
Payment Terms: L/C, T/T
Phase: Three Phase
Type: On-line
Output Power Factor: 0.9
Output Voltage: 380V/400/415
Power Range: 30kVA~900kVA
Technology: Online Double Conversion, Apfc, BMS, Modular

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Basic Info

Model NO.: RM300/30X
Control: 3 DSP Control for Rec, Inv and Char
PCB: All Conformal Coating
Power Elements: IGBT and SCR Modules, Not Discret Igbts
Hot-Swappable: Power Module and Monitoring Module
Mtbf: More Than 200,000 Hours
Cables Connection: Top or Bottom Freewill
Trademark: INVT
Specification: 30-900KVA
Origin: China
HS Code: 85044020

Product Description

Three phase high frequency RM series modular UPS

Application: ISP(Internet Service Provider), IDC(Internet Data Center), computing center, bank, server center, precise equipment and etc.

1. UPS system modular design, N+X Redundancy, online hot-swappable;
2. IT style cabinet, 300kVA maximum for single cabinet, maximum parallel capability is 900kVA.
3. Small foot print, high power density, 30kVA power module with only 3U height
4. Green and energy saving: AC/AC efficiency>95%, input power factor >0.99, Input THDi <3%
5. Optimized battery management, prolong the life time of the battery
6. To adopt IGBT modules rather than discrete components, improving the reliability.
7. Isolated airflow for critical components and control board, to increase the reliability of critical environment.
8. Monitor the temperature of all IGBT and airflow, and show on LCD.
9. Monitor of the runtime of critical components, such as fan and capacitor, settable alarm for service period.
10. Waveform of critical components will be stored when fault happened, to help the trouble shooting.
11. Large size of colorful touch screen (10.4 inch), the biggest size in the market
12. Intelligent hibernate, to improve the system efficiency, with a very flexible setting.
13. Self-aging test, with only the software setting to test the system with full load, saving energy.
14. Online Programmable Dry Contacts, to define each pin of the dry contact card.
15. Fans redundancy, UPS can still work normally when one fan is failure.
16. Dual back door design for chassis, easy to maintain.
17. Power modules with LCD display, easy to monitor each module operation.
18. Easy to remove the power module's panel, easy to maintain fans and LCD.
Power Rating  30~300kVA
Main Input  
Grid System 3 Phases + Neutral + Ground
Rated Input Voltage 380/400/415VAC (Line-Line)
Rated Frequency 50/60Hz
Input Voltage Range 304~478Vac (Line-Line),full load
228V~304Vac (Line-Line),load decrease linearly according to the min phase voltage 
Input Frequency Range 40Hz~70Hz
Input Power Factor
Input Current THDi <3% (full Linear Load)
Bypass Input  
Rated Bypass Voltage 380/400/415VAC (Line-Line)
Rated Frequency 50/60Hz
Bypass Voltage Range Selectable,  default -20%~+15%
Up limited: +10%, +15%, +20%, +25%
Down limited: -10%,  -15%, -20%, -30%,  -40%
Bypass Frequency Range Selectable, ±1Hz, ±3Hz, ±5Hz
Bypass Overload 110% Long term operation
110%~125% for 5min
125%~150% for 1min
150%~400% for 1s
>400% ,less than 200ms
Rated Inverter Voltage 380/400/415VAC (Line-Line)
Rated Frequency 50/60Hz
Output Power Factor 0.9
Voltage precision ±2%
Transient Response  <5% for step load  (20% - 80% -20%)
Transient recovery < 30ms for step load (0% - 100% -0%)
Output Voltage THDu <1.5% from 0% to 100% linear load
<6% full non-linear load according to IEC/EN62040-3
Inverter Overload
<110%, 60min;
Frequency Regulation 50/60Hz±0.1%
Synchronized Range Settable, ±0.5Hz ~ ±5Hz, default ±3Hz
Synchronized Slew Rate Settable, 0.5Hz/S ~ 3Hz/S, default 0.5Hz/S
Battery And Charger  
Battery Rate Voltage ±240VDC
Charger Voltage precision 1%
Charger Power max=20% 
Normal Operation >95%
Battery Operation >95%
Display LED + LCD + Touch screen
Interface Standard:RS232, RS485, USB,Dry Contact
Option: SNMP,AS/400
Operation Temperature 0 ~ 40 degree
Storage Temperature -40 ~ 70 degree
Relative Humidity 0 ~ 95% Non condencing
Noise (1 meter) 65dB @ 100% load, 62dB @ 45% load
Altitude <1000m, Load derated 1% per 100m From 1000 ~ 2000m
Phisical data  
Module Dimension(W*D*H,mm) 460*790*134
Module Weight (kg) 34
Cabinet Dimension(W*D*H,mm) 600*1100*2000
Cabinet Weigh (kg) 200

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