https://www.phoenixcontact.com/us/products/2795931
Surge protection device - TT-UK-R-F/ 48AC - 2795931
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Modular double terminal block with surge voltage coarse protection between both the through contacts, nominal
voltage: 48 V AC, for mounting on NS 32 or NS 35/7.5, closed housing, terminal width: 15.5 mm, terminal height:
45.5 mm
Key commercial data
Packing unit
GTIN
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
31.58 GRM
85363010
Greece
1 pc
Technical data
Dimensions
Height
Width
Length
45.5 mm
15.3 mm
50 mm
Ambient conditions
Degree of protection
IP20
General
Housing material
Inflammability class according to UL 94
Color
Type
Direction of action
PA
V2
black
Single-level terminal block – two-channel
Line-Line
Protective circuit
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https://www.phoenixcontact.com/us/products/2795931
Surge protection device - TT-UK-R-F/ 48AC - 2795931
Technical data
Protective circuit
Nominal voltage U
N
Nominal current I
N
Residual current I
PE
Nominal discharge current I
n
(8/20) µs (Core-Core)
Capacity (Core-Core)
48 V AC
2A
≤ 1 µA
10 kA
1.5 pF
Connection data
Connection method
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 terminal blocks
M3
0.5 Nm
8 mm
0.2 mm²
4 mm²
0.2 mm²
4 mm²
24
12
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27140201
27130801
27130801
27130801
27130807
27130807
27130807
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000943
EC000943
EC000943
EC000943
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
30212010
39121610
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https://www.phoenixcontact.com/us/products/2795931
Surge protection device - TT-UK-R-F/ 48AC - 2795931
Classifications
UNSPSC
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
39121610
39121610
39121620
Approvals
Approvals
Approvals
GOST / GOST
Ex Approvals
Approvals submitted
Approval details
GOST
GOST
Drawings
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https://www.phoenixcontact.com/us/products/2795931
Surge protection device - TT-UK-R-F/ 48AC - 2795931
Schematic diagram
09/10/2014 Page 4 / 5
https://www.phoenixcontact.com/us/products/2795931
Surge protection device - TT-UK-R-F/ 48AC - 2795931
Schematic diagram
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