Phoenix STEP3-PS/1AC/24DC/3.75/PT/LED-power 1285036, primary switching LED power supply, STEP POWER, in-line connection, DIN rail or direct installation, input: 1 phase, output: 24V DC/3.75 A
AC operation
Network Type
star network
Input Voltage Range
100V AC ... 240V AC -15 % ... +10%
Attenuation
< 100V AC ... 85V AC (1 %/V)
National Grid Typical Voltage
120V AC
230V AC
Supply Voltage
AC/DC
Impulse current
Typical 30 A (25°C)
impulse current integral (I2t)
Typical 0.35 A2s
frequency range (fN)
50Hz ... 60Hz ± 10%
grid buffer time
Typical 25 ms (120V AC)
Typical 25 ms (230V AC)
power consumption
1 A (100V AC)
0.45 A (240V AC)
protection circuit
transient surge protection; varistor
Suction time
Typical 2 s
Device power fuse
4 A built-in (device protection) slow fuse
recommend use
6 A ... 16 A (characteristics B, C, D, K)
PE discharge current
< 0.25 mA
DC operation
Input Voltage Range
110V DC ... 250V DC -20 % ... +10%
Attenuation
< 110V DC ... 88V DC (1 %/V)
power consumption
0.88 A (110V DC)
0.38 A (250V DC)
efficiency
> 92.5 % (120V AC)
> 94 % (230V AC)
Rated output voltage
24V DC
Rated output current (IN)
3.75 A
Short-circuit protection
is
Anti-aircraft turn
is
Attenuation
> 50°C ... 70°C (2 % / K)
amplitude factor
Typical 1.78
Typical 1.87
output power (PN)
90W
and connect
, the use of diodes allows for increased power and increased redundancy
Concatenation
Yes, for higher output voltages
feedback voltage resistance
≤ 35V DC
output
< 35V DC
residual wave
Typical 100 mVSS
control deviation
< 0.5 % (static load change 10% ... 90%)
<3% (dynamic load change 10% ... 90%,(10Hz))
< 0.1 % (input voltage variation is ± 10 %)
rise time
typical 100 ms (UOut= 10%... 90%)
minimum no-load power consumption
< 0.21W (120V AC)
maximum no-load power consumption
< 0.21W (230V AC)
Minimum rated load power consumption
< 7W (120V AC)
Maximum rated load power loss
< 5.7W (230V AC)
Input
Location
1.x
connection technology
Position Identification
1.1, 1.2 (L), 1.3, 1.4 (N)
Wire Connection
Connection Mode
in-line connection
Rigidity
0.2 mm² ... 2.5 mm²
1 mm² (recommend)
flexibility
0.2 mm² ... 2.5 mm²
1 mm² (recommend)
flexible strip cold press head without plastic sleeve
0.5 mm² ... 1.5 mm²
1 mm² (recommend)
flexible strip cold press head with plastic sleeve
