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Siemens 6EP1933-2EC51

SITOP UPS500S maintenance-free uninterruptible power supply with USB interface basic device 5 kWs input: 24 V DC output: 24 V DC/15 A degree of protection IP20

SiemensMFR # 6EP1933-2EC51SKU # CEY-937FC780458B

product brand nameSITOP

product type designationUPS500S

type of current supplyBasic unit 5 kWs

voltage curve at inputDC

supply voltage at DC rated value24 V

input voltage at DC22 ... 29 V

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About This Product

SITOP UPS500S maintenance-free uninterruptible power supply with USB interface basic device 5 kWs input: 24 V DC output: 24 V DC/15 A degree of protection IP20

Siemens 6EP1933-2EC51

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
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Specifications

General information

product brand nameSITOP

product type designationUPS500S

type of current supplyBasic unit 5 kWs

input

voltage curve at inputDC

supply voltage at DC rated value24 V

input voltage at DC22 ... 29 V

adjustable response value voltage for buffer connection preset22.5 V

adjustable response value voltage for buffer connection22 ... 25.5 V; Adjustable in 0.5 V increments

input current at rated input voltage 24 V rated value15.2 A; + approx. 2.3 A with empty energy storage (capacitor)

memory

type of energy storagewith capacitors

product function DC-UPS modularly expandableYes

design of the mains power cut bridging-connection15 A for 9 s or 10 A for 15 s or 5 A for 31 s or 2 A for 76 s; longer buffering times with expansion modules

buffering time in the event of power failure0.15 min

energy content of energy storage5 kW.s

output

in normal operation at DC rated value24 V

in buffering mode at DC rated value24 V

formula for output voltage24 V ± 3 %

startup delay time typical0.6 s

voltage increase time of the output voltage typical25 ms

output voltage in buffering mode at DC24 ... 24.7 V

rated value15 A

in normal operation0 ... 15 A

in buffering mode0 ... 15 A

peak current25 A

property of the output short-circuit proofYes

charging current1 A, 2 A

efficiency

at rated output voltage for rated value of the output current typical97.5 %

at rated output voltage for rated value of the output current typical9 W

supplied active power typical360 W

protection and monitoring

reverse polarity protection against energy storage unit polarity reversalYes

reverse polarity protection against input voltage polarity reversalYes

for normal operationNormal operation: LED green (OK), floating changeover contact "OK/Bat" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); lack of buffer standby: LED red (ALARM), floating changeover contact "ALARM/BAT" to setting "ALARM"; energy storage > 85%: LED green (BAT > 85%), floating NO contact "BAT > 85" closed; permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A

in buffering modeBuffered mode: LED yellow (BAT), floating changeover contact "OK/BAT" to setting "BAT"; Prewarning buffer end after expiry of 80% of the available buffer time: LED red (ALARM), floating changeover contact "ALARM/BAT" to setting "ALARM"; Energy storage > 85%: LED green (BAT > 85%), floating NO contact "BAT > 85" closed

interfaces

product component PC interfaceYes

product function communication functionNo

design of the interfaceUSB

safety

galvanic isolation between input and outputNo

operating resource protection classClass III

protection class IPIP20

for emitted interferenceEN 55022 Class B

for interference immunityEN 61000-6-2

standards, specifications, approvals

CE markingYes

UL approvalYes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

EAC approvalYes

MTBF at 40 °C459 137 h

standards, specifications, approvals marine classification

shipbuilding approvalYes

American Bureau of Shipping Europe Ltd. (ABS)Yes

Det Norske Veritas (DNV)Yes

standards, specifications, approvals Environmental Product Declaration

Environmental Product DeclarationYes

total270.3 kg

during manufacturing41 kg

during operation228.2 kg

after end of life0.76 kg

ambient conditions

during operation0 ... 60 °C; with natural convection

during transport-40 ... +70 °C

during storage-40 ... +70 °C

environmental category according to IEC 60721Climate class 3K3, 5 ... 95% no condensation

connection method

type of electrical connectionscrew terminal

at input24 V DC: 2 screw terminals for 1 ... 4 mm²/17 ... 11 AWG

at output24 V DC: 4 screw terminals for 1 ... 4 mm²/17 ... 11 AWG

for control circuit and status message10 screw terminals for 0.5 ... 2.5 mm²/20 ... 13 AWG

mechanical data

width × height × depth of the enclosure120 × 125 × 125 mm

installation width × mounting height120 mm × 225 mm

top50 mm

bottom50 mm

left0 mm

right0 mm

fastening methodSnaps onto DIN rail EN 60715 35x7.5/15

DIN-rail mountingYes

S7 rail mountingNo

wall mountingNo

housing can be lined upYes

net weight1 kg

accessories

electrical accessoriesExtension module SITOP UPS501S

additional information

other informationSpecifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

Accessories 2

Genuine accessories that can be used with the Siemens 6EP1933-2EC51 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.