Thien Son Technology Corporation - Nhà cung cấp thiết bị điện-tự động hàng đầu tại Việt Nam

3247180 – Cầu đấu dây vặn vít TB 50 I – Feed-through terminal block

Cầu đấu dây 50 mm², dòng 150A, rộng 20mm, màu xám đen
– Điện áp danh định : 1000 V
– Dòng điện normal : 76 A , Dòng Max : 76 A
– Phương thức kết nối: Kết nối trục vít
– Tiết diện: 16 mm² – 70 mm²
– AWG: 6 – 1/0
– Chiều rộng: 20 mm, màu: màu xám đen
– Vỏ ngoài: bằng nhựa màu xám, bền, dẻo
– Kiểu lắp: NS 35 / 7,5, NS 35/15
– Dòng cầu đấu dây cơ bản giá rẻ của Phoenix Contact

Địa chỉ: Số 48 đường số 5 khu đô thị Vạn Phúc, P. Hiệp Bình Phước, Q. Thủ Đức, TP. Hồ Chí Minh, Việt Nam
Hotline: 1900 6697
Email: info@thien-son.com.vn

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General

Number of levels 1
Number of connections 2
Nominal cross section 50 mm²
Color dark gray
Insulating material PA
Flammability rating according to UL 94 V0
Degree of pollution 3
Insulating material group I
Maximum power dissipation for nominal condition 4.73 W
Maximum load current 150 A
Nominal current IN 150 A
Nominal voltage UN 1000 V
Open side panel No
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
Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11
Back of the hand protection guaranteed
Finger protection guaranteed
Note regarding shock protection Finger-safe protection is not guaranteed if bridges are positioned.
Result of surge voltage test Test passed
Surge voltage test setpoint 9.8 kV
Result of power-frequency withstand voltage test Test passed
Power frequency withstand voltage setpoint 2.2 kV
Result of the test for mechanical stability of terminal points (5 x conductor connection) Test passed
Result of bending test Test passed
Bending test rotation speed 10 rpm
Bending test turns 135
Bending test conductor cross section/weight 16 mm² / 2.9 kg
25 mm² / 4.5 kg
50 mm² / 9.5 kg
70 mm²/10.4 kg
Tensile test result Test passed
Conductor cross section tensile test 16 mm²
Tractive force setpoint 100 N
Conductor cross section tensile test 25 mm²
Tractive force setpoint 135 N
Conductor cross section tensile test 50 mm²
Tractive force setpoint 236 N
Conductor cross section tensile test 70 mm²
Tractive force setpoint 285 N
Result of tight fit on support Test passed
Tight fit on carrier NS 32/NS 35
Setpoint 10 N
Result of voltage-drop test Test passed
Requirements, voltage drop ≤ 3.2 mV
Result of temperature-rise test Test passed
Short circuit stability result Test passed
Conductor cross section short circuit testing 50 mm²
Short-time current 6 kA
Result of thermal test Test passed
Proof of thermal characteristics (needle flame) effective duration 30 s
Relative insulation material temperature index (Elec., UL 746 B) 130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 130 °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) 28 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 20 mm
Length 70.5 mm
Height NS 35/15 83.5 mm
Height NS 32 81.5 mm

Connection data

Connection method Screw connection
Screw thread M6
Stripping length 24 mm
Tightening torque, min 6 Nm
Tightening torque max 8 Nm
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid min. 16 mm²
Conductor cross section solid max. 70 mm²
Conductor cross section AWG min. 6
Conductor cross section AWG max. 1/0
Conductor cross section flexible min. 25 mm²
Conductor cross section flexible max. 70 mm²
Min. AWG conductor cross section, flexible 3
Max. AWG conductor cross section, flexible 1/0
Conductor cross section flexible, with ferrule without plastic sleeve min. 25 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 50 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min. 25 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max. 50 mm²
2 conductors with same cross section, solid min. 10 mm²
2 conductors with same cross section, solid max. 16 mm²
2 conductors with same cross section, stranded min. 10 mm²
2 conductors with same cross section, stranded max. 16 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, minimum 10 mm²
Two conductors with the same cross section stranded, with ferrule and without plastic sleeve, maximum 16 mm²

Standards and Regulations

Connection in acc. with standard UL
IEC 60947-7-1
Flammability rating according to UL 94 V0

Environmental Product Compliance

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

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