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SITOP PSE202U – Siemens Power Supply

$ 148.12

SKU 6EP1961-3BA21 Category

Features

input
type of the power supply network DC voltage
supply voltage at DC 24 … 24 V
input voltage at DC 24 … 28.8 V
output
voltage curve at output Controlled, isolated DC voltage
output voltage at DC rated value 24 V
formula for output voltage Vin – approx. 0.5 V
output voltage
● at output 1 at DC rated value 24 V
output voltage adjustable No
display version for normal operation Green LED for “both Input voltages > switching threshold”; red LED: for “at
least one input voltage < switching threshold”
type of signal at output Isolated relay contact (changeover contacts, rating 8 A/240 V AC, 24 V DC):
Signals OK if both input voltages > switching threshold, setting range of
threshold 20 … 25 V
output current
● rated value 40 A
● rated range 40 A; max. aggregate current 40 A; +60 … +70 °C: derating 3%/K
efficiency
efficiency in percent 96.6 %
power loss [W]
● at rated output voltage for rated value of the output
current typical
34 W
● during no-load operation maximum 1.5 W
safety
galvanic isolation yes, SELV acc. to EN 60950-1 (relay contact)
operating resource protection class Class III
protection class IP IP20
EMC
standard
● for emitted interference EN 55022 Class B
● for interference immunity EN 61000-6-2
standards, specifications, approvals
certificate of suitability
● CE marking Yes
● UL approval Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
● CSA approval Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
● EAC approval Yes
● NEC Class 2 No
type of certification
● CB-certificate No
MTBF at 40 °C 6 471 654 h
standards, specifications, approvals hazardous environments
certificate of suitability
● IECEx No
● ATEX No
● ULhazloc approval No
● cCSAus, Class 1, Division 2 No
● FM registration No
standards, specifications, approvals marine classification
shipbuilding approval Yes
Marine classification association
● American Bureau of Shipping Europe Ltd. (ABS) Yes
● French marine classification society (BV) No
● Det Norske Veritas (DNV) Yes
● Lloyds Register of Shipping (LRS) No
ambient conditions
ambient temperature
● during operation -25 … +60; with natural convection
● during transport -40 … +85
● during storage -40 … +85
environmental category according to IEC 60721 Climate class 3K3, 5 … 95% no condensation
connection method
type of electrical connection screw terminal
● at input Input, output and ground: 1 screw terminal each for 0.33 … 10 mm² single-
core/finely stranded
● for auxiliary contacts Relay contact: 3 screw terminals for 0.5 … 2.5 mm² single-core/finely stranded
mechanical data
width × height × depth of the enclosure 70 × 125 × 120 mm
installation width × mounting height 70 mm × 225 mm
required spacing
● top 50 mm
● bottom 50 mm
● left 0 mm
● right 0 mm
fastening method Snaps onto DIN rail EN 60715 35×7.5/15
● DIN-rail mounting Yes
● S7 rail mounting No
● wall mounting No
housing can be lined up Yes
net weight 0.5 kg

Additional information

Weight 0.400 kg
Dimensions 13.5 × 13.5 × 8 cm

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