Sign in
PHOENIX CONTACT Trabtech (TT)TT-STTB-24 2858140 PHOENIX CONTACT Surge protection device
PHOENIX CONTACT TT-STTB-24 2858140 - Image 1

Images are for illustrative purposes only. Please refer to data sheet for details.

TT-STTB-24 2858140 PHOENIX CONTACT Surge protection device

Reference: TT-STTB-24

Code: 2858140

Manufacturer: PHOENIX CONTACT

Description:

Surge protection device
Spring-cage terminal block with suppressor diode as fine surge protection, nominal voltage 24 V DC, for mounting on NS 35/7.5

Categories:

  • PHOENIX CONTACT > Trabtech (TT)

Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX CONTACT

  • More Info
  • PDF
  • Reviews
Guarantee, repair and return.

* This article may be obsolete. Ask for a quotation and we will check if there are any units available. If not, one of our technicians will look for an alternative solution.

Ask for a quotation and we will check if there are any units available. If not, one of our technicians will look for an alternative solution.

LAST VIEWED

MORE INFO

Technical data
Product properties
Product typeSurge protection for MCR technology
IEC test classificationC3
VDE requirement classC3
TypeDouble-level terminal block
Surge protection fault messagenone
Wire pairs per module1
Electrical properties
Nominal voltage UN24 V DC
Connection data
Connection methodSpring-cage connection
Conductor cross section flexible0.5 mm² ... 4 mm²
Conductor cross section rigid0.5 mm² ... 6 mm²
Conductor cross section AWG20 ... 10
Dimensions
Dimensional drawingycbutnkzwn.jpg
Width6.2 mm
Height83.5 mm
Depth47.5 mm
Material specifications
Flammability rating according to UL 94V-0
Housing materialPA 6.6
Mechanical properties
Mechanical data
Open side panelYes
Protective circuit
Direction of actionLine-Line
Maximum continuous voltage UC40 V DC
28 V AC
Rated current32 A (60 °C)
Operating effective current ICat UC≤ 5 µA
Nominal discharge current In(8/20) µs (line-line)119 A
Total discharge current Itotal(8/20) µs119 A
Max. discharge current Imax(8/20) µs maximum (line-line)119 A
Nominal pulse current Ian (10/1000) µs (line-line)23 A
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 60 V
Output voltage limitation at 1 kV/µs (line-line) static≤ 60 V
Residual voltage at In(conductor-conductor)≤ 80 V
Residual voltage with Ian (10/1000) µs (line-line)≤ 65 V
Voltage protection level Up(line-line)55 V (C3 - 10 A)
Response time tA(line-line)≤ 1 ns
Input attenuation aE, sym.0.1 dB (≤ 400 kHz / 150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ω systemtyp. 2 MHz
Capacity (Core-Core)1.1 nF (with 1 MHz)
Surge protection fault messagenone
Impulse durability (line-line)C3 - 10 A
Environmental and real-life conditions
Ambient conditions
Degree of protectionIP20
Ambient temperature (operation)-40 °C ... 85 °C
Standards and regulations
VDE requirement classC3
Air clearances and creepage distances
Standards/regulationsIEC 60664-1 / VDE 0110-1
Standards Information technology specification
Standards/regulationsIEC 61643-21
IEC 61643-21
Standards/specificationsIEC 61643-21
Note2000
Mounting
Mounting typeDIN rail: 35 mm

DATASHEET - PDF

Title
Size
Type
PHOENIX CONTACT-2858140-TT-STTB-24
134 Kbytes
PDF CATALOG PHOENIX PROTECTION EN
27 Mbytes

Latest Customer Reviews

All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.