ERMS 6kVA UPS, Scalable to 36kVA, 400V Manufacturer

ERMS 6kVA UPS, Scalable to 36kVA, 400V

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The ERMS series UPS system is composed of a monitoring module and multiple 6kVA power modules. This is a type of rack-mounted UPS and could be embedded into a standard 19 inch cabinet or working individual for decentralized power supplying. Sicon provides 3 power module models: ERMS-12/6, ERMS-24/6 and ERMS-36/6, and their maximum power capacities are 12kVA, 24kVA and 36kVA.

ERMS-12/6 UPS System

Maximum power: 12kVA
Could be embedded into standard 19 inch cabinet
Power module model: ERM-06
Module power: 6kVA
Weight: Approximate 12kg 2*7kg (each module)
Dimension: 480*600*132 mm (W*D*H)
Weight: 12kg

ERMS-24/6 UPS System

Maximum power: 24kVA
Could be embedded into standard 19 inch cabinet
Power module model: ERM-06
Module power: 6kVA
Weight: Approximate 16kg 4*7kg (each module)
Dimension: 480*600*220 mm (W*D*H)
Weight: 16kg

ERMS-36/6 UPS System

Maximum power: 36kVA
Could be embedded into standard 19 inch cabinet
Power module model: ERM-06
Module power: 6kVA
Weight: Approximate 20kg 6*7kg (each module)
Dimension: 480*600*310 mm (W*D*H)
Weight: 20kg

UPS System Technical Parameters

Module

Module model	ERM-06
Module power	6kVA
Input/output	1/1 phase
Module dimension (W×D×H)mm	220×500×85
Weight (kg)	Approximate 7kg
Module charging	Each module provides 1A charging current
Input power factor	≥ 0.99
Overload ability	Exceeds system overload requirements
Maximum heat dissipation power	340W
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	±240VDC
Input voltage tolerance	±216V~±246V 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	0.9
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	< 1ms
Peak factor	3:1
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, 2 try contact, TCP/IP adapter
Display	LCD/LED