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3059980 – cầu đấu dây tiếp đất màu vàng-xanh TB 4-PE I

Loại cầu đấu: Cầu đấu dây nối đất vặn vít có 2 đầu đấu nối dây 4 mm²
– Tiết diện dây dấu nối danh định: 0.5 mm² – 6 mm²
– Vỏ ngoài: bằng nhựa PA, màu vàng-xanh
– AWG: 20 – 10
– Kích thước: rộng 6.2 mm, dài 46.9 mm
– Kiểu lắp : gắn được trên DIN rail: NS32, NS35/15, NS35/7.5

General

Number of levels 1
Number of connections 2
Nominal cross section 4 mm²
Color green-yellow
Insulating material PA
Flammability rating according to UL 94 V0
Rated surge voltage 8 kV
Degree of pollution 3
Overvoltage category III
Insulating material group I
Open side panel No
Terminal block mounting 0.6 Nm … 0.8 Nm (PE foot with mounting screw, M3)
Ambient temperature (operation) -60 °C … 85 °C
Ambient temperature (storage/transport) -25 °C … 55 °C (For a short time, not exceeding 24 h, -60 to +70 °C)
Permissible humidity (storage/transport) 30 % … 70 %
Ambient temperature (assembly) -5 °C … 70 °C
Ambient temperature (actuation) -5 °C … 70 °C
Relative insulation material temperature index (Elec., UL 746 B) 130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °C
Static insulating material application in cold -60 °C
Surface flammability NFPA 130 (ASTM E 162) passed
Specific optical density of smoke NFPA 130 (ASTM E 662) passed
Smoke gas toxicity NFPA 130 (SMP 800C) passed
Calorimetric heat release NFPA 130 (ASTM E 1354) 27,5 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 – HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 – HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 – HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26 HL 1 – HL 3

Dimensions

Width 6.2 mm
End cover width 1.8 mm
Length 42.5 mm
Height NS 35/7,5 47 mm
Height NS 35/15 54.5 mm
Height NS 32 52 mm

Connection data

Note Please observe the current carrying capacity of the DIN rails.
Connection method Screw connection
Screw thread M3
Stripping length 8 mm
Tightening torque, min 0.5 Nm
Tightening torque max 0.6 Nm
Connection in acc. with standard IEC 60947-7-2
Conductor cross section solid min. 0.5 mm²
Conductor cross section solid max. 6 mm²
Conductor cross section AWG min. 20
Conductor cross section AWG max. 10
Conductor cross section flexible min. 0.5 mm²
Conductor cross section flexible max. 4 mm²
Min. AWG conductor cross section, flexible 20
Max. AWG conductor cross section, flexible 12
Conductor cross section flexible, with ferrule without plastic sleeve min. 0.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 4 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min. 0.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm²
Cross section with insertion bridge, solid max. 4 mm²
Cross section with insertion bridge, stranded max. 4 mm²
Internal cylindrical gage A4

Standards and Regulations

Connection in acc. with standard UL
IEC 60947-7-2
Flammability rating according to UL 94 V0

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