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Bronze Canopy / Bronze Plaque

VINA ELECTRIC METAL

Product Applications

The product is used in electrical engineering such as: high/low voltage electrical equipment, switch contacts, power distribution equipment, bus duct conductors, and large current electrolysis projects such as metallurgy, petrochemicals, etc.

Applicable Standards

GB/T 5585.1-2005: Copper busbars for electrical use.

PRODUCT DESCRIPTION

Material Type and Chemical Composition
Type Product Name Specifications / Dimensions (mm)
Chemical Composition
(Cu + Ag) %
Thickness Width National Standard Internal Control Standard
TM Copper Busbar 2.24 ~ 50 16 ~ 400 99.50 99.50
Copper busbar cross-section shape
There are 3 cross-section types:

Corner Rounding
Two corners are rounded

Edge Rounding
Edge is rounded

Rounded Entire Edge
Entire side edge is rounded
a – Thickness, the narrow edge dimension, in mm;
b – Width, in mm;
r – Radius of corner or edge rounding, in mm mm.
THICKNESS DEVIATION
Thickness a Width b
b ≤ 50.00 50.00 < b ≤ 100.00 100.00 < b ≤ 200.00 200.00 < b
a ≤ 2.80 ±0.03 — — —
2.80 < a ≤ 4.75 ±0.05 ±0.08 — —
4.75 < a ≤ 12.50 ±0.07 ±0.09 ±0.12 ±0.30
12.50 < a ≤ 25.00 ±0.10 ±0.11 ±0.13 ±0.30
25.00 < a ±0.15 ±0.15 ±0.15 —

WIDTH DEVIATION
Width b Allowable deviation
b ≤ 25.00 ±0.13
25.00 < b ≤ 35.50 ±0.15
35.50 < b ≤ 100.00 ±0.30
100.00 < ±0.3% ... style="height:24px;"> TM ≥206 ≥35 ≤0.017241 ≥100

Uniform size piece

Square-edge solid piece
3x25 4x15 5x15 6x20 7x80 8x20 10x10 12x12
3x40 4x20 5x20 6x25 8x25 10x15 12x45
3x50 4x30 5x25 6x30 8x30 10x20 12x50
4x40 5x30 6x40 8x40 10x25 12x60
4x50 5x40 6x50 8x50 10x30 12x100
4x60 5x50 6x60 8x60 10x40 12x120
5x60 6x80 8x80 10x50
5x80 6x100 8x100 10x60
5x100 6x110 8x120 10x80
5x120 8x125 10x100
10x110
10x120
10x125
10x130

Rounded edge brass
3x20 4x20 5x20 6x30 8x25 10x30 20x120
3x25 4x25 5x25 6x40 8x30 10x40
3x30 4x30 5x30 6x50 8x40 10x50
3x40 4x40 5x40 8x50 10x60
4x50 5x50 8x60 10x120
8x80

SẢN PHẨM KHÁC

Copper Rod / Round Copper Bar / Electrical Copper Wire

Copper Strip / Copper Coil

Copper plate


Corner Rounding Two corners are rounded	Edge Rounding Edge is rounded	Rounded Entire Edge Entire side edge is rounded

Thickness a	Width b
Thickness a	b ≤ 50.00	50.00 < b ≤ 100.00	100.00 < b ≤ 200.00	200.00 < b
a ≤ 2.80	±0.03	—	—	—
2.80 < a ≤ 4.75	±0.05	±0.08	—	—
4.75 < a ≤ 12.50	±0.07	±0.09	±0.12	±0.30
12.50 < a ≤ 25.00	±0.10	±0.11	±0.13	±0.30
25.00 < a	±0.15	±0.15	±0.15	—

Width b	Allowable deviation
b ≤ 25.00	±0.13
25.00 < b ≤ 35.50	±0.15
35.50 < b ≤ 100.00	±0.30
100.00 < ±0.3% ... style="height:24px;">	TM	≥206	≥35	≤0.017241	≥100

Square-edge solid piece
3x25	4x15	5x15	6x20	7x80	8x20	10x10	12x12
3x40	4x20	5x20	6x25		8x25	10x15	12x45
3x50	4x30	5x25	6x30		8x30	10x20	12x50
	4x40	5x30	6x40		8x40	10x25	12x60
	4x50	5x40	6x50		8x50	10x30	12x100
	4x60	5x50	6x60		8x60	10x40	12x120
		5x60	6x80		8x80	10x50
		5x80	6x100		8x100	10x60
		5x100	6x110		8x120	10x80
		5x120			8x125	10x100
						10x110
						10x120
						10x125
						10x130

Rounded edge brass
3x20	4x20	5x20	6x30	8x25	10x30	20x120
3x25	4x25	5x25	6x40	8x30	10x40
3x30	4x30	5x30	6x50	8x40	10x50
3x40	4x40	5x40		8x50	10x60
	4x50	5x50		8x60	10x120
				8x80