Data Sheet

https://www.phoenixcontact.com/de/products/1088478
07/28/2021Page4/11
Power supply unit-STEP3-PS/1AC/24DC/5/PT-1088478
Technical data
Input connection data
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.2 mm² ... 1 mm²
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.5 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14 (Cu)
Output connection data
Connection method Push-in connection
Stripping length 10 mm
Conductor cross section solid 0.2 mm² ... 2.5 mm²
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.2 mm² ... 1 mm²
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.5 mm² ... 2.5 mm²
Conductor cross section AWG 24 ... 14 (Cu)
LED signaling
Types of signaling LED
U
Out
> 0,9 x U
N
(U
N
= 24VDC) (LED lights up green)
< 0,9 x U
N
(U
N
= 24VDC) (LED off)
Standards
Standard designation Electrical safety
Standards/regulations IEC61010-1 (SELV)
Standard designation Protective extra-low voltage
Standards/regulations IEC61010-1 (SELV)
IEC61010-2-201 (PELV)
Standard designation Safe isolation
Standards/regulations IEC61558-2-16
Standard designation Low-voltage power supplies, DC output
Standards/regulations EN61204-3
Standard designation
Safety requirements for electrical equipment for measurement, control,
and laboratory use
Standards/regulations IEC61010-1
Standard designation Safety of electrical devices for household use and similar purposes
Standards/regulations DINEN60335-1
Overvoltage category EN 61010-1 II(≤4000m)
Overvoltage category EN 62477-1 III(≤2000m)
Conformance/approvals
Designation UL
Identification UL/C-UL Listed UL61010-1