2794961 [PHOENIX]
Modular Terminal Block;
| 型号： | 2794961 |
| 厂家： | 
PHOENIX CONTACT |
| 描述： | Modular Terminal Block 端子和端子排 |
| 文件： | 总5页 (文件大小：66K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
https://www.phoenixcontact.com/us/products/2794961
Surge protection device - TT-SLKK5/ 48AC - 2794961
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Modular terminal block with varistor as surge voltage protection between clamping connector and DIN rail,
separate ground connection, nominal voltage: 48 V AC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal
height: 69 mm
The illustration shows version TT-
SLKK5/ 12 DC
Product Features
Protective element between the feed-through terminal block and the metal mounting foot
■
■
Modular terminal blocks with screw connection technology
Key Commercial Data
Packing unit
1 pc
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
21.26 g
85363030
Germany
Technical data
Environmental Product Compliance
Dimensions
Height
Width
69.5 mm
6.2 mm
Length
66.5 mm
Ambient conditions
Ambient temperature (operation)
Degree of protection
-40 °C ... 85 °C
IP20
General
Housing material
PA
V2
Flammability rating according to UL 94
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Surge protection device - TT-SLKK5/ 48AC - 2794961
Technical data
General
Color
black
Mounting type
Type
DIN rail: 35 mm
Single-level terminal block – separate PE connection
Number of positions
Direction of action
1
Line-Earth Ground
Protective circuit
IEC test classification
C1
C2
C3
VDE requirement class
C1
C2
C3
Nominal voltage UN
48 V AC
85 V DC
60 V AC
85 V DC
60 V AC
32 A (50 °C)
≤ 45 µA
≤ 45 µA
2 kA
Maximum continuous voltage UC
Maximum continuous voltage UC (wire-ground)
Nominal current IN
Operating effective current IC at UC
Residual current IPE
Nominal discharge current In (8/20) µs (Core-Earth)
Total surge current (8/20) µs
6.5 kA
6.5 kA
75 A
Max. discharge 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)
≤ 150 V
≤ 150 V
≤ 265 V
≤ 25 ns
typ. 700 kHz
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system
Connection data
Connection method
Connection type IN
Connection type OUT
Screw thread
Screw connection
Screw terminal blocks
Screw terminal blocks
M3
Tightening torque
Stripping length
0.5 Nm
8 mm
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https://www.phoenixcontact.com/us/products/2794961
Surge protection device - TT-SLKK5/ 48AC - 2794961
Technical data
Connection data
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
0.2 mm²
4 mm²
0.2 mm²
4 mm²
24
12
Standards and Regulations
Standards/regulations
IEC 61643-21
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
eCl@ss 9.0
27140201
27130801
27130801
27130801
27130807
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
UNSPSC 11
30212010
39121610
39121610
39121610
39121620
UNSPSC 12.01
UNSPSC 13.2
Approvals
Approvals
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Surge protection device - TT-SLKK5/ 48AC - 2794961
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / EAC / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
CSA
mm²/AWG/kcmil
28-12
34 A
48 V
Nominal current IN
Nominal voltage UN
UL Recognized
mm²/AWG/kcmil
26-10
30 A
48 V
Nominal current IN
Nominal voltage UN
cUL Recognized
mm²/AWG/kcmil
26-12
30 A
48 V
Nominal current IN
Nominal voltage UN
EAC
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Surge protection device - TT-SLKK5/ 48AC - 2794961
Approvals
cULus Recognized
Drawings
Circuit diagram
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03/23/2016 Page 5 / 5
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