CMS 50kVA UPS, Scalable to 800kVA, 400V, 64pcs Battery

The CMS 50kVA UPS is a modular UPS that can be combined with additional units to create 350kVA, 500kVA or 800kVA UPS systems to meet your load requirements.

CMS-350/50 UPS System Maximum power: 350kVA Power module model: CM50 Module power: 50kVA Direct voltage: ±384V Dimension: 800*1000*2000 mm (W*D*H), standard 19 inch cabinet
Weight: 300kg CMS-500/50 UPS System Maximum power: 500kVA Power module model: CM50 Module power: 50kVA Direct voltage: ±384V Dimension: 1400*1000*2000 mm (W*D*H), standard 19 inch cabinet
Weight: 500kg CMS-800/50 UPS System Maximum power: 800kVA Power module model: CM50 Module power: 50kVA Direct voltage: ±384V Dimension: 2200*1000*2000 mm (W*D*H), standard 19 inch cabinet
Weight: 600kg UPS System Technical Parameters
Module

Module model	CM50
Module power	50 kVA
Rated input voltage	±384VDC
Power connection	3/3, 3/1, 1/3, 1/1 phase
Module dimension (W*D*H)mm	482×700×176
Weight (kg)	Approximate 40 kg
Module charging	Each module provides 10kW charging power
Input power factor	≥ 0.99
Overload ability	Exceeds system overload requirements
Maximum heat dissipation power	1900w
THDI (%)	≤ 3%

Mains Input

Input mode	3-phase +N +E, 1-phase +N +E
Input voltage	380V/220V±20%, 400V/230V±20%, 415V/240V±20%
Input frequency	50Hz±10%, 60Hz±10%
Power woke-in (Sec.)	60sec
THDI (%)	＜3%
Input PF	≥0.99

Bypass Input

Input voltage	380V/220V±20%, 400V/230V±20%, 415V/240V±20%
Input frequency	50 Hz, 60 Hz
Range of Frequency Synchro	50 Hz±4%, 60 Hz±4%

DC Input

Rated Input voltage	±384VDC
Input voltage tolerance	±345V~±440V DC

Battery charging

Charging current limited	yes
Charging ability	10 hours (2 hours back up)
Stability of charging voltage	±1%

AC output

UPS power factor	1
Output voltage	380V/220V AC, 400V/230V AC, 415V/240V AC
Output frequency	±4%;±0.2% (battery supply)
Output voltage stability	±1%
Output voltage recovering time	＜20ms (load 0~100% change)
Overload ability	Operate 10mins with 125% load
Transfer from mains to battery supply	0ms
Transfer from bypass to inverter supply
Peak factor	3:01
Waveform distortion	≤1% ( linear load ), ≤3%( non-linear load )
Overall efficiency	≥95% (AC~AC), ≥98% (DC~AC)
Load share precision	≤5%

Operation environment

Ambient temperature	-25℃～60℃
Operating temperature	-5℃～40℃
Maximum operation altitude	≤1500m
Relative humidity	≤95% non-cadency
Protection degree	IP30
Cooling	Air cooling
Applicable safety standards	EN62040-1-1:2003 IEC60950-1:2001
Electromagnetic compatibility	EN62040-2:2006
Acoustic noise	≤55DB

Others

Cabinet	Standard 19 inch cabinet
Monitor management system	UPSupervisor
Interface	RS232, RS485 and 8 try contact, TCP/IP adapter, SNMP(optional)
Display	Touch LCD/LED Screen