2817958 Phoenix Contact, 2817958 Datasheet - Page 2

• Manufacturer Part Number: 2817958
• Description: SURGE ARRESTER 48VDC
• Manufacturer: Phoenix Contact

Specifications of 2817958

• Current, Nominal: 24 A
• Current, Surge: 500 A
• Dimensions: 90mmL×17.7mmW×65.5mmH mm
• Ip Rating: IP20
• Mounting Type: DIN Rail
• Phoenix Part Number: PT 2+1-S-48DC
• Primary Type: Surge Suppressor
• Standards: IEC 61643-1, EN 50082-2, BS 6651, ANSI/IEEE C62.41
• Temperature, Operating: –40 to +85 °C
• Termination: Screw
• Voltage, Supply: 48 VDC
• Weight: 0.07249 kg
• Wire Size: 24-12 AWG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: Industrial Equipment
• Other names: PT 2+1-S-48DC

PT 2+1-S-48DC/FM
Phoenix Contact (India) Pvt. Ltd.
Standards for air and creepage distances
Degree of protection
Design
Mounting type
Ambient temperature (operation)
Arrester can be tested with CHECKMASTER from
software version:
Direction of action
Width
Height
Length
Pitch unit
Protective circuit
IEC category
EN type
Nominal voltage U
Arrester rated voltage U
Arrester rated voltage U
Nominal current I
Operating effective current I
Discharge current to PE at U
Nominal discharge surge current I
Nominal discharge surge current I
Nominal discharge surge current In (8/20) µs (L-
PE)
Max. discharge surge current Imax (8/20) µs
Max. discharge surge current Imax (8/20) µs
maximum (L-N)
Max. discharge surge current Imax (8/20) µs
maximum (L-PE)
Combined surge U
Protection level U
Protection level U
N
P
P
N
OC
(L-N)
(L-PE)
C
C
(L-PE)
Order No.: 2817958
C
C
at U
C
n
n
(8/20) µs
(8/20) µs (L-N)
DIN VDE 0110-1
IEC 60664-1: 1992-10
DIN VDE 0675-6
IEC 61643-1
IP20
DIN rail module, two-section, divisible
DIN rail 35 mm
-40 °C ... 85 °C
From SW rev. 1.00
1L-N & N-PE
17.70 mm
65.50 mm
90.00 mm
1 Div.
III
T3
48 V DC
60 V DC
60 V DC
26 A (at 30°C)
≤ 10 µA
≤ 10 mA
500 A
500 A
500 A
500 A
500 A
500 A
6 kV (for 12 Ω)
≤ 120 V
≤ 120 V
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