Extract from the online
catalog
TT-STTB-24
Order No.: 2858140
The illustration shows version TT-STTB-12
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2858140
Spring-cage terminal block with suppressor diode as fine surge
protection, nominal voltage 24 V DC, for mounting on NS 35/7.5
Product notes
WEEE/RoHS-compliant since:
06/06/2006
Commercial data
GTIN (EAN)
4
017918
877866
sales group
J300
Pack
25 pcs.
Customs tariff
85363010
Catalog page information
Page 104 (TT-2009)
http://
www.download.phoenixcontact.com
Please note that the data given
here has been taken from the
online catalog. For comprehensive
information and data, please refer
to the user documentation. The
General Terms and Conditions of
Use apply to Internet downloads.
Technical data
General
Housing material
PA 6.6
Inflammability class acc. to UL 94
V0
Color
black
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TT-STTB-24 Order No.: 2858140
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Standards for air and creepage distances
IEC 60664-1: 1992-10
VDE 0110-1
Total surge current (8/20) µs
119 A
Ambient temperature (operation)
-40 °C ... 85 °C
Mounting type
DIN rail: 35 mm
Design
Double-level terminal block
Degree of protection
IP20
Direction of action
Line-Line
Width
6.20 mm
Height
47.50 mm
Length
83.50 mm
Protective circuit
IEC category
C3
VDE requirement class
C3
Nominal voltage UN
24 V DC
Maximum continuous operating voltage UC
40 V DC
28 V AC
Maximum continuous voltage UC (wire-wire)
40 V DC
28 V AC
Nominal current IN
32 A (60°C)
Operating effective current IC at UC
≤ 5 µA
Nominal discharge surge current In (8/20) µs
(Core-Core)
119 A
Total surge current (8/20) µs
119 A
Max. discharge surge current Imax (8/20) µs
maximum (Core-Core)
119 A
Nominal pulse current Ian (10/1000) µs (CoreCore)
23 A
Output voltage limitation at 1 kV/µs (Core-Earth)
spike
≤ 60 V
Output voltage limitation at 1 kV/µs (Core-Core)
static
≤ 60 V
Residual voltage at In, (conductor-conductor)
≤ 80 V
Residual voltage with Ian (10/1000)µs (conductorconductor)
≤ 65 V
Protection level UP (Core-Core)
55 V (C3 (10 A))
Response time tA (Core-Core)
≤ 1 ns
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TT-STTB-24 Order No.: 2858140
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Input attenuation aE, sym.
0.1 dB (≤ 400 kHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ohm
system
Typ. 2 MHz
Capacity (Core-Core)
1.1 nF (With 1 MHz)
Surge carrying capacity in acc. with IEC 61643-21
(Core-Core)
C3 (10 A)
Connection data
Type of connection
Spring-cage connection
Connection type IN
Spring-cage
Connection type OUT
Spring-cage
Conductor cross section stranded min.
0.5 mm²
Conductor cross section stranded max.
4 mm²
Conductor cross section solid min.
0.5 mm²
Conductor cross section solid max.
6 mm²
Conductor cross section AWG/kcmil min.
20
Conductor cross section AWG/kcmil max
10
Connection, protective circuit
Standards/regulations
IEC 61643-21
Certificates / Approvals
Certification
GOST
Accessories
Item
Designation
Description
ATP-STTB 4
Partition plate, Length: 88.7 mm, Width: 2 mm, Height: 53 mm,
Color: gray
TT-D-STTB BK
End cover for TERMITRAB TT-STTB-..., width: 2.2 mm, color:
Black
Assembly
3030747
General
2858496
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TT-STTB-24 Order No.: 2858140
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Marking
1051993
B-STIFT
Marker pen, for manual labeling of unprinted Zack strips, smearproof and waterproof, line thickness 0.5 mm
1051016
ZB 6,LGS:FORTL.ZAHLEN
Zack marker strip, 10-section, printed horizontally: with the
numbers 1 - 10, 11 - 20 and so on up to 491 - 500, color: white
1051414
ZB 6,LGS:L1-N,PE
Zack strip, printed horizontally, strips with 10 labels, L1, L2, L3, N,
PE, L1, L2, L3, N, PE, color: white
1051430
ZB 6,LGS:U-N
Zack strip, printed horizontally: 10-section, U, V, W, N, GND, U, V,
W, N, GND, color: white
1050499
ZB 6:SO/CMS
Zack strip, 10-section, divisible, special printing, marking
according to customer requirements
1051003
ZB 6:UNBEDRUCKT
Zack strip, unprinted, strips with 10 labels for individual labeling
with M-PEN or CMS system, for terminal block width: 6.2 mm,
color: white
0808749
ZBF 6,LGS:FORTL.ZAHLEN
Zack marker strip, flat, printed horizontally: 10-section, with the
numbers 1 - 10, 11 - 20, and so on up to 91 - 100, color: white
0808736
ZBF 6/WH-100:UNBEDRUCKT
Zack strip, flat, unprinted: 10-section, for individual labeling with
M-PEN or ZBF-T, large batch, sufficient for labeling 1000 terminal
blocks, color: white
0808710
ZBF 6:UNBEDRUCKT
Zack strip, flat, unprinted: 10-section, for individual labeling with
M-PEN or ZBF-T, sufficient for 100 terminal blocks, color: white
Additional products
Item
Designation
Description
3030747
ATP-STTB 4
Partition plate, Length: 88.7 mm, Width: 2 mm, Height: 53 mm,
Color: gray
2839295
SSA 3-6
shield fast connections for conductor diameter 3 - 6 mm. Potential
connection cable: 200 mm, black
2839512
SSA 5-10
Shield fast connection for conductor diameters 5 - 10 mm.
Potential connection cable: 200 mm, black
TT-D-STTB BK
End cover for TERMITRAB TT-STTB-..., width: 2.2 mm, color:
Black
Assembly
General
2858496
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TT-STTB-24 Order No.: 2858140
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Diagrams/Drawings
Dimensioned drawing
Circuit diagram
Schematic diagram
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Address
PHOENIX CONTACT Deutschland GmbH
Flachsmarktstr. 8
32825 Blomberg,Germany
Phone +49 5235 3 12000
Fax +49 5235 3 41200
http://www.phoenixcontact.de
© 2011 Phoenix Contact
Technical modifications reserved;
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