2868570 Phoenix Contact, 2868570 Datasheet - Page 2

• Manufacturer Part Number: 2868570
• Description: POWER SUPPLY STEP 3A 12DC
• Manufacturer: Phoenix Contact
• Series: Stepr
• Type: Industrialr

Specifications of 2868570

• Voltage - Output: 12V
• Number Of Outputs: 1
• Power (watts): 36W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 100 ~ 240VAC
• Mounting Type: DIN Rail
• 1st Output: 12 VDC @ 3A
• Size / Dimension: 2.4" L x 2.13" W x 3.54" H (61mm x 54mm x 90mm)
• Power (watts) - Rated: 36W
• Operating Temperature: -25°C ~ 70°C
• Efficiency: 85%
• Approvals: ABS, CB, cUL, GL, UL
• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 36 W
• Input Voltage: 100 VAC to 240 VAC
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 3 A
• Mounting Style: DIN Rail
• Brand/series: STEP
• Configuration: Enclosed
• Operation: Switching
• Output: 12 VDC @ 3 A
• Phoenix Part Number: STEP-PS/1AC/12DC/3
• Power, Output: 36 W
• Primary Type: AC-DC
• Voltage, Input: 100 to 240 VAC
• Voltage, Output: 12 VDC
• Flexible Assembly: Snaps-On to DIN-Rail or Direct Panel Mounting
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 277-1991

STEP-PS/1AC/12DC/3
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2868570
PHOENIX CONTACT Inc., USA
http://www.phoenixcon.com
Technical data
Input data
Nominal input voltage
AC input voltage range
DC input voltage range
AC frequency range
DC frequency range
Current consumption
Inrush surge current
Power failure bypass
Input fuse
Permissible backup fuse
Name of protection
Protective circuit/component
Output data
Nominal output voltage
Setting range of the output voltage
Output current
Derating
Connection in parallel
Connection in series
Control deviation
Residual ripple
Peak switching voltages nominal load
Maximum power dissipation idling
Power loss nominal load max.
Order No.: 2868570
100 V AC ... 240 V AC
85 V AC ... 264 V AC
95 V DC ... 250 V DC
45 Hz ... 65 Hz
0 Hz
Approx. 0.6 A (120 V AC)
Approx. 0.3 A (230 V AC)
< 15 A (typical)
> 26 ms (120 V AC)
> 160 ms (230 V AC)
3.15 A (slow-blow, internal)
6 A (characteristic B)
10 A (characteristic B)
16 A (characteristic B)
Transient surge protection
Varistor
12 V DC ±1%
10 V DC ... 16.5 V DC (> 12 V constant capacity)
3 A (-25°C ... 55°C)
3.3 A (-25 °C ... 40 °C permanent)
4.9 A (maximum output current)
From +55°C to 70°C: 2.5% per Kelvin
Yes, for redundancy and increased capacity
Yes
< 1 % (change in load, static 10% ... 90%)
< 2 % (change in load, dynamic 10% ... 90%)
< 0.1 % (change in input voltage ±10%)
< 40 mV
< 40 mV
< 0.5 W
6.4 W
PP
PP
(with nominal values)
(with nominal values)
Mar 23, 2010
Page 2 / 8