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
Yes, 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
Location 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
