RM Series Rack-Mounted Modular Online UPS 10-90kVA (380V/400V/415V)

RM Series Rack-Mounted Modular Online UPS 10-90kVA of INVT brand is a scalable, hot-swappable, double -conversion Online UPS. With its flexible configuration of 3/3, 3/1 and 1/1, compact structure, this RM series is the ideal choice for small and medium data center.

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RM Series Rack-Mounted Modular with capacity of 10 – 90kVA is an Online UPS line that integrates INVT’s double conversion technology, expandable, hot maintenance. With a flexible configuration of 3 phase in 3 phase out, 3 phase in 1 phase out and 1 phase in 1 phase out, compact design, this RM series is the ideal choice for small and medium data centers.

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Detailed Product Description


IDC (Internet Dater Center), network, servers and workstations, control system, communication system, office, PC etc


  • High power density: 10/15kVA power module in 2U height (about 8.9cm) saving great amount of space, easy for capacity expansion.
  • Rack modular design: Modular design, compatible with 19” standard rack cabinet, convenient to be integrated with servers
  • Integrated solution for data center: UPS can be integrated with battery cabinet, PDU and external maintenance bypass, offering excellent choice for data center.
  • Intelligent charging management: The system intelligently controls the entire charging and discharging process, effectively improving the life of the battery.
  • Flexible configuration: The system based on 10kVA power module can be configured to 3/3, 3/1 and 1/1 without derating.
  • Friendly interface: LCD touch screen, multi-information display for easy monitoring and operation.
  • Smart sleep function: System can intelligently shutdown some power modules to increase total load rate, achieving higher efficiency.

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MODEL RM060/10X RM040/10X RM020/10X RM090/15X RM045/15X RM030/15X
System Capacity 60kVA 40kVA 20kVA 90kVA 45kVA 30kVA
Power Module Capacity 10kVA/10kW 15kVA/15kW
Input Dual Input Standard
Phase 3 Phase + Neutral + Ground, 380V/400V/415V(line-line)
Input Voltage Range 304~478Vac (line-line), full load;

228V~304Vac (line-line), load decreases linearly according to the min phase voltage

Rate Frequency 50/60Hz
Input Frequency Range 40Hz~70Hz
Input PF >0.99
Input THDi <4% (100% Linear load)
Bypass Rate Voltage 380/400/415Vac (line-line)
Rate Frequency 50/60Hz
Input Voltage Range Settable, -40%~+25%
Bypass Frequency Range Settable, ±1Hz, ±3Hz, ±5Hz
Bypass Overload 125% long term operation; 130% for 10mins ;

150% for 1 min; >150% for 300ms

110% long term operation; 125% for 5 mins; 150% for 1 min; >150% for 1s
Output Rate Voltage 380/400/415Vac (line-line)
Voltage Regulation 1% for balance load; 1.5% for unbalance load
Rate Frequency 50/60Hz
Frequency Precision 0.1%
Output PF 1
Output THDu <1%, Linear load; <5.5%, Non-linear load
Crest Factor 3:1
Inverter Overload 110% for 1 hour; 125% for 10 mins; 150% for 1 min; >150% for 200ms
Battery Voltage ±240Vdc
Battery Number 40pcs (Settable: even number from 32 to 44)
Voltage Precision ±1%
Charge Power up to 20% * Output active power
Battery Cold Start Standard
System Efficiency AC Mode 95.0%
ECO Mode 98.0%
Battery Mode 94.5%
Display 7.0″ color touch screen LCD + LED + keyboard
IP Class IP 20
Interface RS232, RS485, Programmable Dry Contact
Option SNMP Card, Parallel kit, SPD, Power module with battery cold start function
Temperature Operation: 0~40 ℃ Storge: -40~70 ℃
Relative Humidity 0~95% Non-condensing
Altitude <1000m. Within 1000m to 2000m, 1% power derating for every 100m rise.
Noise (1 meter) 56dB @ 50% load
Applicable Standards Safety: IEC/EN 62040-1 EMC: IEC/EN 62040-2 Performance: IEC/EN 62040-3
Physical Weight (kg) Cabinet 70 51 42 70 55 42
Power module 15.3 15.5
Dimension W*D*H (mm) Cabinet 485*751*1033 485*697*575 485*697*398 485*751*1033 485*751*575 485*697*398
Power module 436*590*85