THL-B 系列

極高的介電強度和擊穿電壓

THL-B 系列的耐熱等級為 130°C,是高頻變壓器的獨特產品。 高性能聚合物樹脂的三層擠壓塗層使這種繞組線具有出色的介電性能。 與漆包線不同,三層絕緣層是通過自動化生產工藝擠壓在銅導體上的,以確保導體處於完美的中心位置。

傳統的漆包線繞組線圈需要在初級線圈和次級線圈之間使用隔離帶或夾層帶進行絕緣,以隔離初級線圈和次級線圈。 由於三層塗層的介電強度非常高,因此爬電係數非常小。 THL 的這一優點有助於縮小開關變壓器的尺寸,並有望提高生產效率和降低成本。 與漆包線變壓器相比,根據不同的設計,變壓器的尺寸最多可縮小 40%,重量最多可減輕 60%。

產品描述

THL-B series, thermal class at 130°C, is a unique product for high frequency transformers. Three layer extruded coatings of high performance polymer resins gives excellent dielectric properties to this type of winding wires. Unlike enameled wires, three layers of insulation are extruded over the copper conductor with automated manufacturing process, to ensure perfect central position of conductor.

The conventional enameled wire winding coils requires insulation between the primary and secondary coils by means of barrier tape or interlayer tape to isolate primary and secondary windings. Since three layers coating is having very high dielectric strength, it has very less creepage factor. This positive feature of THL serves to downsize switching transformers and promises high production efficiency and cost reduction. Depending on the design, the transformer size can be reduced up to 40% and weight up to 60% as compared to transformers made of enameled wires.

優點

● 大大減小變壓器的尺寸和重量

● 無需夾層絕緣、膠帶和屏障等

● Very high dielectric strength withstands 7000V AC for 1 minute

● 擊穿電壓超過 7 千伏

● 出色的機械強度,是自動捲繞的理想選擇

● 帶有故障檢測器的自動控制生產流程,提高了生產效率

● 用於變壓器繞組的高度可靠性

● 除了減小變壓器的尺寸和降低材料成本外,THL 還具有通過減小線圈間距提高性能的優勢

應用

● Transformers

● Switching power supplies

● Motors

● Relays

● Inductors

● Electromagnets

技術參數

THL-B 系列

直徑
(mm)

公差
(mm)

最小總直徑 (mm)

最大總直徑 (mm)

最大導體電阻
(Ω/km 20°C)

0.089

±0.008

0.281

0.306

2946

0.102

±0.008

0.294

0.319

2254

0.127

±0.008

0.319

0.344

1443

0.142

±0.008

0.334

0.359

1151

0.16

±0.008

0.352

0.377

908

0.20

±0.008

0.392

0.417

607.6

0.25

±0.008

0.442

0.467

382.5

0.26

±0.01

0.452

0.477

358.4

0.28

±0.01

0.472

0.497

307.3

0.30

±0.01

0.495

0.520

262.9

0.32

±0.01

0.515

0.540

227.0

0.35

±0.01

0.545

0.570

191.2

0.37

±0.01

0.565

0.590

170.6

0.40

±0.01

0.600

0.625

143.0

0.45

±0.01

0.650

0.675

112.0

0.50

±0.01

0.700

0.725

91.43

0.55

±0.02

0.750

0.775

78.15

0.60

±0.02

0.800

0.825

65.26

0.65

±0.02

0.850

0.875

55.31

0.70

±0.02

0.895

0.925

47.47

0.75

±0.02

0.945

0.975

41.19

0.80

±0.02

0.980

1.00

36.08

0.85

±0.02

1.050

1.08

31.87

0.90

±0.02

1.100

1.13

28.35

0.95

±0.02

1.150

1.18

25.38

1.00

±0.03

1.170

1.20

23.33

產品詳情

品牌

Hoi Luen Electrical

應用

Coil winding, Compact transformers, Micro motors, Switching power supplies

市場

Appliances, Automotive, Industrial, Medical