Lutze 722805 wra480-24

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SKU:
722805
Condition:
New
$291.82

Description

Technical Data

Input

Number of phases
3
Rated voltage UN
3 ????? AC 380????480 V
Operation voltage range
3 ????? AC 340????575 V / 3 ????? DC 480????820 V
Line frequency
47????63 Hz
Rated current IN
1.5 A @ AC 400 V / 1.2 A @ AC 480 V
Inrush current
20 A
Internal fuse
T3, 15 A/per Phase
External fuse
Mini-circuit breaker: 3 ????? B 10 A, C 6 A
Power Factor Correction P.F.C.
0.7

Output

Rated voltage UN
DC24V
Rated current IN
20 A
Heat dissipation
58 A @ AC 380 V
Setting range Uout min./Uout max.
22.5/28.5 V
Accuracy
1 %
Load regulation
Single ??ñ1 %, Parallel ??ñ5 %
Line regulation
??ñ1 %
Temperature coefficient
??ñ0.03 % / ???C
Ripple and Noise
100 mV
Hold up time
min. 20 ms
Status indication DC ON LED green
????17.6????19.4 V
Status indication DC LOW LED red
????17.6????19.4 V
Parallel / redundant mode
max. 3 units at 90% load current, manual switch S/P
Efficiency
90 %
Over voltage protection
125????137 %
Rated over load protection
115????135 %
Short circuit
  • Current limit (C) / Hiccup Mode (D), switching with switch C/D
  • Hiccup Mode: deactivation within 3 s and restart after 30 s

Monitoring

DC ON Control (Rdy)
N/O contact
Switching voltage
DC 60 V
Switching current
max. 300 mA
Isolation voltage
DC 500 V

General

Switching frequency
approx. 80 kHz
Insulation voltage input / output
DC 4.2 kV
Insulation voltage input / ground
DC 2.1 kV
Insulation voltage output / ground
DC 700 V
Insulation resistance at DC 500 V
100 M?
Derating
Capacity: -2.5 %/???C starting at +61 ???C
Operation temperature range
-25 ???C ???? +71 ???C (Derating)
Storage temperature range
-25???C????85???C
MTBF
411000 h
Relative air humidity
20 ???? 90 % RH, not condensing
Cooling
Air convection, 25 mm clearance all-round
Housing material
Metal
Mounting
  • DIN rail mountable TS35
  • (EN 60715)
Application height
3000 m
Installation position
vertical
Protection class
IP20
Protection class
I
Over voltage category
II
Degree of polution
2
Weight
1,75 kg/piece
Connection type
  • Screw terminal
  • 0.20 mm2 ???? 4.0 mm2
  • max. 0.62 Nm
Dimensions (w ????? h ????? d)
150?????125?????116 mm
Approvals
  • UL 508 listed
  • UL 60950-1
  • EN 60950-1
  • EN 61000-6-3
  • EN 55022 Class B
  • EN 61000-3-2
  • EN 61000-3-3
  • EN 61000-6-2
  • EN 55024
PU
1 piece
Dimensions
PIN assignment
Derating
Parallel/redundant mode
Short circuit characteristics

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