High-Quality 1 Pole 3 Ways 50mm2 Aluminum Terminal Block for Al/Cu Connections

• Customization: Available
• Type: Terminal
• Material: Aluminum-Copper Universal
• Model NO.: TR50.2-3
• Application: Conduct Electricity, Transmission of Electrical Signals
• Character: High Temperature Resistance
• Species: Terminal
• Production Process: Injection Molding
• Shape: Rectangular
• Interface Type: AC/DC
• Certification: TUV CB CE Ukca RoHS
• Brand: Hiselec
• Rated Insulation Voltage Rated Insulatio: 1000V
• Color: Gray Blue Green Yellow
• Operating Temperature: -40 ~+105ºC
• Installation: Rail Type / Screw Mounted
• Transport Package: Carton
• Specification: 420*245*340mm
• Trademark: Hiselec
• Origin: China
• HS Code: 8538900000
• Production Capacity: 1, 000, 000 Pieces/Year

Product Description

General/Use
TR series Al/Cu universal terminal block offers the best quality, safety installation features in the market. This universal terminal block designed for copper and aluminum conductor with cross section area from 1.5mm2 to 240mm2

Technical Data

Product code	Color	Conductor (mm2)	Nominal current In (A)	Nominal insulation voltage Ui (V)	Screw head hexagon diameter	Tightening torque (Nm)	Mounting	Weight (g)	Inner box package (pcs)	Carton package (pcs)
TR50.1-3	Grey	3 x Cu 2.5-50 mm2 3 x Al 16-50 mm2	Cu 160A Al 145A	AC 1000V DC 1500V	M10	4 Nm (2.5-4 mm2) 12 Nm (6-50 mm2)	DIN-rail	86g	4	160
TR50.2-3	Blue
TR50.3-3	Yellow/Green

Technical features:
1. Compact size;
2. Quickly and easily mounting with DIN-rail or screws;
3. Reliable and strong tightening with hexagonal screws;
4. Reliable housing material polyamide (PA) according to UL 94 standard;

 

Standard:
IEC/EN60947-7-1 for general copper wire/cable
IEC/EN60947-7-2 for general copper wire/cable(earth connection)
EN61238-1-1 for general aluminum wire/cable;
 

 

TR SERIES Al/Cu universal terminal block are shorted circuit tested and certified which is class A terminal.

Terminals that have been tested and certified according to EN61238-1-1 are divided into class A and class B.
Class A terminals are short circuit tested and suitable for both equipment and general use also as feed-in terminals.
Class B terminals are not short circuit tested and can only be used in circuits which are protected with fast acting fuses, not with general use fuse or motor circuit fuses, which are typically use in industrial applications.

 

Product application:
1. Electric Power Distribution
2. Low Voltage Switch Panel
3. LED Solar Street Lighting
4. HVAC Systems
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