Extract from the online
catalog
TT-UK5/ 12DC
Order No.: 2794686
The illustration shows version TT-UK5- 24 DC
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2794686
Modular terminal block with surge voltage fine protection between
clamping connector and DIN rail, nominal voltage: 12 V DC, for
mounting on NS 32 or NS 35/7.5, terminal width: 6.2 mm, terminal
height: 47 mm
Product notes
Commercial data
GTIN (EAN)
4
017918
072865
WEEE/RoHS-compliant since:
03/20/2006
sales group
Pack
Customs tariff
Catalog page information
J303
50 pcs.
85363030
Page 105 (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
Inflammability class acc. to UL 94
Color
PA
V2
black
PHOENIX CONTACT Deutschland GmbH
http://www.phoenixcontact.de
Page 1 / 6
Feb 9, 2011
TT-UK5/ 12DC
Order No.: 2794686
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2794686
Total surge current (8/20) µs
Ambient temperature (operation)
Mounting type
Design
Number of positions
Degree of protection
Direction of action
Width
Height
Length
Protective circuit
IEC category
VDE requirement class
Nominal voltage U
N
Maximum continuous operating voltage U
C
346 A
-40 °C ... 85 °C
DIN rail/G-profile rail
Single-level terminal block
1
IP20
Line-Earth Ground
6.20 mm
47.00 mm
42.50 mm
C1
C3
C1
C3
12 V DC
13 V DC
9 V AC
Maximum continuous voltage U
C
(wire-ground)
13 V DC
9 V AC
Nominal current I
N
Ground conductor current I
PE
Nominal discharge surge current I
n
(8/20) µs
(Core-Earth)
Total surge current (8/20) µs
Max. discharge surge current Imax (8/20) µs
maximum (Core-Earth)
Nominal pulse current Ian (10/1000) µs (Core-
Earth)
Output voltage limitation at 1 kV/µs (Core-Earth)
spike
Output voltage limitation at 1 kV/µs (Core-Earth)
static
Residual voltage at I
n
, (conductor-ground)
Response time tA (Core-Earth)
Cut-off frequency fg (3 dB), asym. (PE) in 150
Ohm system
32 A (50°C)
≤ 5 µA
346 A
346 A
346 A
67 A
≤ 19 V
≤ 19 V
≤ 20 V
≤ 1 ns
Typ. 1 MHz
PHOENIX CONTACT Deutschland GmbH
http://www.phoenixcontact.de
Page 2 / 6
Feb 9, 2011
TT-UK5/ 12DC
Order No.: 2794686
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2794686
Capacity (Core-Earth)
Surge carrying capacity in acc. with IEC 61643-21
(Core-Earth)
≤ 2.35 nF
C1 (500 A/250 A)
C3 (25 A)
Connection data
Type of connection
Connection type IN
Connection type OUT
Screw thread
Tightening torque
Stripping length
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil max
Connection, protective circuit
Standards/regulations
Certificates / Approvals
IEC 61643-21
Screw connection
Screw terminal blocks
Screw terminal blocks
M3
0.5 Nm
8 mm
0.2 mm²
4 mm²
0.2 mm²
4 mm²
24
12
Certification
CSA, CUL, GOST, UL
Accessories
Item
Assembly
2794990
D-TERMITRAB-UK 5
Cover for setting the end of a TT-UK 5 row of terminal blocks,
color: black
Designation
Description
PHOENIX CONTACT Deutschland GmbH
http://www.phoenixcontact.de
Page 3 / 6
Feb 9, 2011
TT-UK5/ 12DC
Order No.: 2794686
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2794686
Marking
1051993
1051016
1051414
1051430
1050499
1051003
B-STIFT
ZB 6,LGS:FORTL.ZAHLEN
ZB 6,LGS:L1-N,PE
ZB 6,LGS:U-N
ZB 6:SO/CMS
ZB 6:UNBEDRUCKT
Marker pen, for manual labeling of unprinted Zack strips, smear-
proof and waterproof, line thickness 0.5 mm
Zack marker strip, 10-section, printed horizontally: with the
numbers 1 - 10, 11 - 20 and so on up to 491 - 500, color: white
Zack strip, printed horizontally, strips with 10 labels, L1, L2, L3, N,
PE, L1, L2, L3, N, PE, color: white
Zack strip, printed horizontally: 10-section, U, V, W, N, GND, U, V,
W, N, GND, color: white
Zack strip, 10-section, divisible, special printing, marking
according to customer requirements
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
Zack marker strip, flat, printed horizontally: 10-section, with the
numbers 1 - 10, 11 - 20, and so on up to 91 - 100, color: white
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
Zack strip, flat, unprinted: 10-section, for individual labeling with
M-PEN or ZBF-T, sufficient for 100 terminal blocks, color: white
0808749
0808736
ZBF 6,LGS:FORTL.ZAHLEN
ZBF 6/WH-100:UNBEDRUCKT
0808710
ZBF 6:UNBEDRUCKT
Additional products
Item
Assembly
2794990
2839295
2839512
D-TERMITRAB-UK 5
SSA 3-6
SSA 5-10
Cover for setting the end of a TT-UK 5 row of terminal blocks,
color: black
shield fast connections for conductor diameter 3 - 6 mm. Potential
connection cable: 200 mm, black
Shield fast connection for conductor diameters 5 - 10 mm.
Potential connection cable: 200 mm, black
Designation
Description
Diagrams/Drawings
Circuit diagram
PHOENIX CONTACT Deutschland GmbH
http://www.phoenixcontact.de
Page 4 / 6
Feb 9, 2011
TT-UK5/ 12DC
Order No.: 2794686
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2794686
Schematic diagram
PHOENIX CONTACT Deutschland GmbH
http://www.phoenixcontact.de
Page 5 / 6
Feb 9, 2011
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