TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user
documentation. Our general terms of use for downloads are valid.
Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for two signal
wires with common reference potential, e.g., Digital IN/OUT.
Your advantages
• Space-saving and cost-saving with a narrow overall width of just 6 mm
• Continuous monitoring of protective devices, plus mechanical status indicator with optional remote signaling
• Finding the right product for all possible requirements in MCR applications is easy, thanks to the complete range of products with customized
features
• Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules
• The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs
Commercial data
Item number
2906741
Packing unit
1 pc
Minimum order quantity
1 pc
Sales key
CL23
Product key
CL2161
Catalog page
Page 128 (C-4-2019)
GTIN
4055626134734
Weight per piece (including packing)
47.6 g
Weight per piece (excluding packing)
40.89 g
Customs tariff number
85363010
Country of origin
DE
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Technical data
Product properties
IEC test classification
C1
C2
C3
D1
Type
DIN rail module, two-section, divisible
Product type
Surge protection for MCR technology
Product family
TERMITRAB complete
Insulation characteristics
Overvoltage category
III
Pollution degree
2
Electrical properties
Nominal voltage UN
24 V DC
Connection data
Connection method
Screw connection
Screw thread
M3
Tightening torque
0.5 Nm ... 0.6 Nm
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section rigid
0.2 mm² ... 4 mm²
Conductor cross section AWG
24 ... 12
Dimensions
Dimensional drawing
Width
6.2 mm +0.1 mm
Height
105.8 mm
Depth
100 mm (incl. DIN rail 7.5 mm)
Material specifications
Flammability rating according to UL 94
V-0
Insulating material
PBT
Housing material
PBT
Mechanical properties
Mechanical data
Open side panel
No
Protective circuit
Direction of action
Line-Line & Line-Signal Ground/Shield & optional Signal
Ground/Shield-Earth Ground
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Maximum continuous voltage UC
30 V DC
21 V AC
Rated current
600 mA (56 °C)
Operating effective current IC at UC
≤ 5 µA
Residual current IPE
≤ 10 µA
Nominal discharge current In (8/20) µs (line-ground)
5 kA
Pulse discharge current Iimp (10/350) µs (line-earth)
0.5 kA
Total discharge current Itotal (8/20) µs
10 kA
Voltage protection level Up (line-earth)
≤ 140 V (C1 - 1 kV / 500 A)
≤ 190 V (C2 - 10 kV / 5 kA)
≤ 45 V (C3 - 25 A)
≤ 50 V (C3 - 100 A)
Voltage protection level Up static (line-earth)
≤ 55 V (C1 - 1 kV / 500 A)
≤ 120 V (C2 - 10 kV / 5 kA)
Response time tA (line-earth)
≤ 1 ns
Input attenuation aE, asym.
typ. 0.3 dB (≤ 270 kHz/150 Ω)
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ω system
typ. 960 kHz
Capacity (Core-Earth)
typ. 2.2 nF
Resistance per path
1.65 Ω ±20 %
Surge protection fault message
optical
Max. required back-up fuse
630 mA (FF)
Impulse durability (line-earth)
C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C3 - 100 A
D1 - 500 A
Pulse reset time (line-earth)
≤ 300 ms
Additional technical data
Max. total discharge current I total max (8/20) µs
20 kA (1x)
Environmental and real-life conditions
Ambient conditions
Degree of protection
IP20
Ambient temperature (operation)
-40 °C ... 85 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Altitude
≤ 4000 m (amsl)
Permissible humidity (operation)
5 % ... 95 %
Standards and regulations
Standards/specifications
IEC 61643-21
Note
2000 + corrigendum 2001 + A1:2008, modified + A2:2012
EN 61643-21
Standards/specifications
EN 61643-21
Note
2001 + A1:2009 + A2:2013
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Mounting
Mounting type
DIN rail: TH 35 - 7.5 mm
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Drawings
Circuit diagram
1
4
2
5
3
6
unprotected
protected
Diagram
I [mA]
800
600
400
200
40
50
60
70
80
T [°C]
90
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Dimensional drawing
6,2
+0,1
100
92,5
105,8
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Approvals
To download certificates, visit the product detail page: https://www.phoenixcontact.com/us/products/2906741
CSA
DNV GL
UL Listed
CSAus
Approval ID: 70136717
Approval ID: TAE000027G
Approval ID: FILE E 138168
Approval ID: 70136717
UAE-RoHS
Approval ID: 22-06-16781
Functional Safety
Approval ID: 16-06-072 R022 V4R2
cCSAus
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Classifications
ECLASS
ECLASS-11.0
27130807
ECLASS-13.0
27171501
ETIM
ETIM 9.0
EC001625
UNSPSC
UNSPSC 21.0
39121600
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Environmental product compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the
manufacturer’s declaration available under “Downloads”
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
Accessories
ZBF 6 CUS - Zack Marker strip, flat
0825027
https://www.phoenixcontact.com/us/products/0825027
Zack Marker strip, flat, Strip, can be ordered: Strip, white, labeled according to
customer specifications, mounting type: snap into flat marker groove, for terminal
block width: 6.2 mm, lettering field size: 5.15 x 6.15 mm, Number of individual
labels: 10
ZBF 6:UNBEDRUCKT - Zack Marker strip, flat
0808710
https://www.phoenixcontact.com/us/products/0808710
Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: PLOTMARK,
CMS-P1-PLOTTER, mounting type: snapped, for terminal block width: 6.2 mm,
lettering field size: 5.15 x 6.15 mm, Number of individual labels: 10
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
ZBF 6/WH-100:UNBEDRUCKT - Zack Marker strip, flat
0808736
https://www.phoenixcontact.com/us/products/0808736
Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: PLOTMARK,
CMS-P1-PLOTTER, mounting type: snapped, for terminal block width: 6.2 mm,
lettering field size: 5.15 x 6.15 mm, Number of individual labels: 1000
ZBF 6,QR:FORTL.ZAHLEN - Zack Marker strip, flat
0808765
https://www.phoenixcontact.com/us/products/0808765
Zack Marker strip, flat, Strip, white, labeled, Printed vertically: consecutive
numbers 1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type: snapped, for
terminal block width: 6.2 mm, lettering field size: 5.15 x 6.15 mm, Number of
individual labels: 10
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
CLIPFIX 35-5 - End bracket
3022276
https://www.phoenixcontact.com/us/products/3022276
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with
marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.
15 mm, color: gray
TTC-6-FMRS-UT - Remote signaling set
2907810
https://www.phoenixcontact.com/us/products/2907810
Module set for the optical monitoring
and floating remote signaling of
adjacent surge protective devices in
the TERMITRAB complete or
CLIXTRAB product family. Suitable for
directly grounded DIN rails.
TTC-6-FC-UT - Fuse holder
1054762
https://www.phoenixcontact.com/us/products/1054762
Fuse carrier for surge protective
devices of the TERMITRAB complete
product range with screw connection
technology. Multi-level connection on
TTC-6 housings possible. For
conventional 5x20 mm miniature
fuses.
Jan 8, 2024, 9:09 AM
Page 12 (14)
TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
SSA 3-6 - Shield connection
2839295
https://www.phoenixcontact.com/us/products/2839295
Shield fast connection for 3 ... 6 mm
cable diameter. Potential connecting
cable: 200 mm, 1 mm2, color: black
SSA 5-10 - Shield connection
2839512
https://www.phoenixcontact.com/us/products/2839512
Shield fast connection for 5 ... 10 mm
cable diameter. Potential connecting
cable: 200 mm, 1 mm2, color: black
X-PEN 0,35 - Marker pen
0811228
https://www.phoenixcontact.com/us/products/0811228
Marker pen without ink cartridge, for manual labeling of markers, labeling
extremely wipe-proof, line thickness 0.35 mm
Jan 8, 2024, 9:09 AM
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TTC-6P-2X1-M-24DC-UT-I - Surge protection device
2906741
https://www.phoenixcontact.com/us/products/2906741
SZS 0,6X3,5 VDE - Screwdriver
1212602
https://www.phoenixcontact.com/us/products/1212602
Screwdriver, slot-headed, VDE insulated, size: 0.6 x 3.5 x 100 mm, 2-component
grip, with non-slip grip
TTC-6P-2X1-24DC-I-P - Surge protection plug
2907843
https://www.phoenixcontact.com/us/products/2907843
Surge protection plug with integrated
status indicator on the module for two
signal wires with a common reference
potential. Nominal voltage: 24 V DC
Phoenix Contact 2024 © - all rights reserved
https://www.phoenixcontact.com
Phoenix Contact USA
586 Fulling Mill Road
Middletown, PA 17057, United States
(+717) 944-1300
info@phoenixcon.com
Jan 8, 2024, 9:09 AM
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