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	Specifications

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Home > Products > Uninterruptible Power Systems > S4K Industrial

S4K5U International Online UPS Series

The S4K5U6000-5 Industrial On-Line UPS Series is designed for international usage and provides flexible output voltage, an integrated maintenance bypass switch and internal batteries all in a slim 5U (8.7") enclosure.

The S4K5U features true On-Line (double conversion) topology providing the ultimate in protection against a wide range of potential power problems. Flexible output voltages (220/230/240 Volt) are available through the configuration program to allow for international use. One of the three L-N output voltages is selected to match the local voltage. Self diagnostics simplify maintenance and troubleshooting, and the UPS can be serviced by the customer. The standard maintenance bypass switch provides an additional level of protection.

The S4K5U also features a wide input voltage window to support the critical load without having to transfer to the battery. This extends system availability when back-up is truly needed.

On this page: Features, Specifications, Battery Specifications, Battery Run Times, Manuals

Features


True double conversion technology	Automatic frequency detection of either 60 or 50 Hz
Flexible L-N output voltage (220/230/240V)	Power Factor Correction
Configurable as a Tower or Rackmount model	Self-Diagnostics simplify maintenance and troubleshooting
Highest density, 6 kVA in only 5U of rack space	Remote Emergency Power Off (REPO)
Easily installed in 18" to 32" deep rack using rack mount kit #SRS1832	Intellsilot Communication Port
User replaceable, hot-swappable internal battery module	Built in Serial Communications and Closure Signals
Matching 4U Extended Battery Cabinets	Compatible with most standby generators
Includes both automatic and manual maintenance bypass switch	Limited two-year warranty

Specifications

Model Number	S4K5U6000-5
Model Rating	6KVA / 4,200W
Dimensions inches (mm)
Unit (W x D x H)	8.7 x 21.5 x 16.9 (221 x 547 x 430
Shipping (W x D x H)	22.05 x 27.17 x 19.7 (560 x 690 x 500)
Shipping Weight - lbs (kg)	175.3 (79.5)
Input AC Parameters
Nominal Operating Frequency	50 or 60Hz (Factory Default = 50)
Factory Default VAC	230VAC
User Configurable VAC	220/230/240VAC (May be modified using configuration program)
Operating Voltage Range Without Battery Operation	176 � 276VAC
Maximum Allowable VAC	276VAC
Input Frequency Without Battery Operation	40 - 70Hz
Input Power Connection	See Power Distribution Box
Output AC Parameters
Factory Default VAC	230VAC
Output Connections	See Power Distribution Box
Frequency	50Hz or 60Hz, Nominal
Waveform	Sinewave
Main Mode Overload	>200% for 96 milliseconds; 131 - 199% for 2 seconds; 112- 129% for 10 seconds with transfer to bypass
Battery Parameters
Type	Valve-regulated, non-spillable, lead acid
Quantity x V	20 x 12V
Battery Mfr. / Part #	Yuasa / REW 28-12
Back-up Time	See Battery Run Times Table
Recharge Time (Internal Batteries)	3 hrs. to 90% capacity after full discharge into 100% load
Bypass Protection Limits
Disable Bypass operation	If input voltage exceeds �15% of the nominal voltage
Re-enable Bypass operation	If input voltage returns to within �10% of nominal output voltage
Disable Bypass operation	When the input frequency prevents synchronous operation
Power Distribution Box
Amps Rating	32 Amps
Input Power Connection	3-Wire Hardwired, 6-10mm2 (8-10AWG)
Output Power Connection	3-Wire Hardwired, 6-10mm2 (8-10AWG)
Includes:	Two IEC320 C19 16A/250V sockets, Manual Bypass Switch with Indicator Lamps
Input Branch Circuit Breaker	32A, Supplied by User
Environmental
Operating Temperature	0�C to +40�C (+32�F to +104� F)
Storage Temperature	-15�C to +50�C (+5�F to +122� F)
Relative Humidity	0-95% non-condensing
Operating Elevation	Up to 2000m (6600 ft) at 40�C (104� F) without derating
Storage Elevation	15,000m (50,000 ft.) maximum
Audible Noise	<55 dBA, at 1 meter from the rear; <50 dBA, at 1 meter from the front or sides
Agency
Safety	EN62040-1-1; TUV/GS (pending approval)
EMI/EMC/C-Tick EMC	EN50091-2 and AS 62040-2: 2002, Class A; CE EMC Directive
ESD	EN61000-4-2, Level 4, Criteria A
Radiated Susceptibility	EN61000-4-3, Level 3, Criteria A
Electrical Fast Transient	EN61000-4-4, Level 4, Criteria A
Surge Immunity	EN61000-4-5, Level 3, Criteria A
Transportation	ISTA Procedure 1B

Battery Specifications

External Battery

Model Number	S4K240BAT
Used w/ UPS model	S4K5U6000-5
Dimensions - inches (mm)
Unit with bezel (W x D x H)	6.9 x 20.55 x 16.9 (176 x 522 x 430)
Shipping (W x D x H)	22 x 27.2 x 17.9 (560 x 690 x 455)
Weight - lbs (kg)
Unit	145 (65)
Shipping	173.1 (78.5)
Battery Parameters
Type	Valve-regulated, non-spillable, flame retardant, lead acid
Qty x V	20 x 12V
Battery Manufacturer, Part #	Yuasa / REW 45-12
Backup Time	See Battery Run Times charts
Environmental
Operating Temp	0�C to +40�C (+32�F to +104� F)
Storage Temp	-15�C to +50�C (+5�F to +122� F)
Relative Humidity	0-95% non-condensing
Operating Elevation	Up to 2000m (6600 ft.) at 40�C (104� F) without derating
Storage Elevation	15,000m (50,000 ft.) maximum
Agency
Safety	EN62040-1-1; TUV/GS
Transportation	ISTA Procedure 1B

Battery Run Times

Battery/External Cabinets	Load%	6000VA
Internal Battery (minutes)	10%	94
	20%	46
	30%	29
	40%	21
	50%	17
	60%	13
	70%	11
	80%	9
	90%	8
	100%	7
Internal Battery +1 External Battery Cabinet (minutes)	10%	222
	20%	124
	30%	81
	40%	60
	50%	49
	60%	39
	70%	33
	80%	28
	90%	24
	100%	21
Internal Battery +2 External Battery Cabinets (minutes)	10%	350
	20%	197
	30%	135
	40%	105
	50%	85
	60%	70
	70%	58
	80%	50
	90%	43
	100%	38
Internal Battery +3 External Battery Cabinets (minutes)	10%	478
	20%	269
	30%	185
	40%	145
	50%	123
	60%	101
	70%	85
	80%	73
	90%	63
	100%	55
Internal Battery +4 External Battery Cabinets (minutes)	10%	606
	20%	341
	30%	235
	40%	184
	50%	156
	60%	131
	70%	113
	80%	97
	90%	85
	100%	75

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