Braided Flexible Connectors

Standard Braids are available in 1″, 1-1/4″, 1-3/8″, 1-1/2″, 2″, 3″, 4″, 5″ and 6″ widths. Drilling patterns are NEMA standards. Ferrules are typically 3″ long, but can be up to a maximum of 5-7/8″. The copper can be wither bare or tin plated.

Current Carrying capacity of up to 3200 amps is possible, base on a single conductor in free air, with a temperature rise of 30 or 50°C.

1″ Wide Braided Connectors
Ampacity Watteredge-Uniflex Part Number
30°C 50°C
180 2345 1 – 180
275 360 1 – 275
350 460 1 – 350
420 550 1 – 420

1-1/2″ Wide Braided Connectors
Ampacity Watteredge-Uniflex Part Number
30°C 50°C
240 315 1.5 – 240
350 460 1.5 – 350
450 590 1.5 – 450
540 710 1.5 – 540
625 825 1.5 – 625
705 930 1.5 – 705
785 1035 1.5 – 785
865 1140 1.5 – 865
945 1245 1.5 – 945
1020 1345 1.5 – 1020
1095 1445 1.5 – 1095
1175 1550 1.5 – 1175
1250 1650 1.5 – 1250
1325 1745 1.5 – 1325
1400 1845 1.5 – 1400
1475 1945 1.5 – 1475
1550 2045 1.5 – 1550
1620 2140 1.5 – 1620
1695 2235 1.5 – 1695
1775 2340 1.5 – 1775
1850 2440 1.5 – 1850
1920 2535 1.5 – 1920
2000 2640 1.5 – 2000

Larger Widths of Braided Connectors
Description Terminal Thickness Terminal Width Ampacity
30°C 50°C
420 MCM 2 X 2 3/8 2 569 755
603 MCM 2 X 3 1/2 2 724 961
840 MCM 2 X 4 5/8 2 866 1149
1050 MCM 2 X 5 3/4 2 1000 1328
630 MCM 3 X 2 3/8 3 801 1062
945 MCM 3 X 3 1/2 3 1007 1337
1260 MCM 3 X 4 5/8 3 1194 1584
1575 MCM 3 X 5 3/4 3 1367 1814
840 MCM 4 X 2 3/8 4 1026 1361
1260 MCM 4 X 3 1/2 4 1284 1703
1680 MCM 4 X 4 5/8 4 1512 2006
2100 MCM 4 X 5 3/4 4 1724 2286
1050 MCM 5 X 2 3/8 5 1284 1654
1575 MCM 5 X 3 1/2 5 1554 2061
2100 MCM 5 X 4 5/8 5 1825 2420
2625 MCM 5 X 5 3/4 5 2073 2749
1260 MCM 6 X 2 3/8 6 1465 1943
1890 MCM 6 X 3 1/2 6 1821 2414
2520 MCM 6 X 4 5/8 6 2132 2827
3150 MCM 6 X 5 3/4 6 2417 3204



Special connections manufactured to customer’s specifications are also available, including slotted holes.

Why Watteredge-Uniflex Braided connectors give you an advantage?

Test Results:

When designing flexible links into bus systems for the transmission of medium to high amperage currents, several factors must be considered. Some of these concerns should be: Damage due to heat expansion or vibration, voltage drop requirements, aluminum or copper materials, bare or plated contact areas, equipment misalignment problems, corrosion resistance, and the use of laminated or braided shunts. Watteredge-Uniflex can help you answer these important questions concerning flexible jumpers.

There are also several manufacturing methods available for the production of flexible jumpers. Some of these methods include the following: Cold forming a seamless tube around the material, welding the flexible material between two plates, soldering, a combination of two or more of the above, or press welding the material into a single homogeneous mass. This last method has several advantages over all the others, and is only available from Watteredge-Uniflex.

Recent tests by two independent laboratories, EMEC Consultants in Export Pennsylvania and Southern Electrical International Division of Georgia Power, confirm the superior quality of the press weld connection. Resistance values are equal to that of a solid bar of the same cross section. Even more impressive is the fact that the resistance does not increase over time as does the resistance of a riveted or compressive type connection. Even when repeatably exposed to a highly corrosive salt spray and overloaded to 200% capacity does the resistance increase. For more information about this revolutionary process, or to review the test results yourself, feel free to contact us.

Navigation