https://www.phoenixcontact.com/us/produkte/2794699
Surge protection device - TT-UK5/ 24DC - 2794699
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Modular terminal block with surge voltage fine protection between clamping connector and DIN rail,
nominal voltage: 24 V DC, for mounting on NS 32 or NS 35/7.5, terminal width: 6.2 mm, terminal
height: 47 mm
Why buy this product
Can be used in the signal circuits of electronic controllers
Key commercial data
Packing unit
Minimum order quantity
Catalog page
GTIN
Custom tariff number
Country of origin
85363030
GREECE
1
50
Page 111 (TT-2011)
Technical data
General
Housing material
Inflammability class according to UL 94
Color
Total surge current (8/20) µs
Ambient temperature (operation)
Mounting type
Design
Number of positions
Degree of protection
Direction of action
Width
Height
Length
PA
V2
black
169 A
-40 °C ... 85 °C
DIN rail/G-profile rail
Single-level terminal block
1
IP20
Line-Earth Ground
6.2 mm
47 mm
42.5 mm
Protective circuit
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https://www.phoenixcontact.com/us/produkte/2794699
Surge protection device - TT-UK5/ 24DC - 2794699
Technical data
Protective circuit
IEC category
VDE requirement class
Nominal voltage UN
Maximum continuous operating voltage UC
Maximum continuous operating voltage UC
Maximum continuous voltage UC (wire-ground)
Maximum continuous voltage UC (wire-ground)
Nominal current IN
Ground conductor current IPE
Nominal discharge surge current In (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 In, (conductor-ground)
Response time tA (Core-Earth)
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system
Capacity (Core-Earth)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C3
C3
24 V DC
28 V DC
20 V AC
28 V DC
20 V AC
32 A (50°C)
≤ 5 µA
169 A
169 A
169 A
33 A
≤ 40 V
≤ 40 V
≤ 55 V
≤ 1 ns
Typ. 1.2 MHz
≤ 1.35 nF
C3 (25 A)
Connection data
Connection method
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
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
Connection, protective circuit
Standards/regulations
IEC 61643-21
Classifications
eclass
eCl@ss 4.0
eCl@ss 4.1
27140201
27130801
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https://www.phoenixcontact.com/us/produkte/2794699
Surge protection device - TT-UK5/ 24DC - 2794699
Classifications
eclass
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
27130801
27130801
27130807
27130807
etim
ETIM 2.0
ETIM 3.0
ETIM 4.0
EC000943
EC000943
EC000943
unspsc
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30212010
39121610
39121610
39121610
39121620
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / GOST / GOST / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
CSA
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
28-10
34 A
24 V
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https://www.phoenixcontact.com/us/produkte/2794699
Surge protection device - TT-UK5/ 24DC - 2794699
Approvals
UL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
26-10
30 A
24 V
cUL Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
26-10
30 A
24 V
GOST
GOST
cULus Recognized
Accessories
Accessories
Assembly
End cover - D-TERMITRAB-UK 5 - 2794990
Cover for setting the end of a TT-UK 5 row of terminal blocks, color: black
Marking
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https://www.phoenixcontact.com/us/produkte/2794699
Surge protection device - TT-UK5/ 24DC - 2794699
Accessories
Marker pen - B-STIFT - 1051993
Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm
Zack Marker strip, flat - ZBF 6:UNBEDRUCKT - 0808710
Zack Marker strip, flat, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into flat
marker groove, For terminal block width: 6.2 mm, Lettering field: 5.15 x 6.15 mm
Zack Marker strip, flat - ZBF 6/WH-100:UNBEDRUCKT - 0808736
Zack Marker strip, flat, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into flat
marker groove, For terminal block width: 6.2 mm, Lettering field: 5.15 x 6.15 mm
Zack Marker strip, flat - ZBF 6,LGS:FORTL.ZAHLEN - 0808749
Zack Marker strip, flat, Strip, white, Labeled, Printed horizontally: Consecutive numbers 1 - 10, 11 - 20, etc.
up to 91 - 100, Mounting type: Snap into flat marker groove, For terminal block width: 6.2 mm, Lettering
field: 5.15 x 6.15 mm
Zack marker strip - ZB 6:UNBEDRUCKT - 1051003
Zack marker strip, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into tall marker
groove, For terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
Zack marker strip - ZB 6,LGS:L1-N,PE - 1051414
Zack marker strip, Strip, white, Labeled, Can be labeled with: Plotter, Horizontal: L1, L2, L3, N, PE, L1, L2,
L3, N, PE, Mounting type: Snap into tall marker groove, For terminal block width: 6.2 mm, Lettering field:
6.15 x 10.5 mm
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