热缩薄壁连续母排套管
Heat shrinkable busbar sleeves (thin-wall ,continuance )

热缩薄壁连续母排套管该产品是一种具有良好的绝缘性，阻燃性和耐老化性的热缩套管，主要应用于低压开关柜 低压母排线槽及各类低压电器中的绝缘防护。符合美国UL-224标准和加拿大的CSA22.2标准。属二薄壁类型，长度可任意长。
Heat shrinkable busbar sleeves (thin-wall ,continuance ) Bus-bar insulating tube could be easily applied for insulating straight and bent bus-bar where access to one end of bus-bar is available .It provide excellent insulation performance to supply the required flashover protection for the bus-bar systems .

产品技术指标 Product technical index

性能 (Property )	项目(Item )	指标 (Value )
收缩性能 Shrinkage	起始收缩温度(℃) Initial recovery temperature	60
	完全收缩温度(℃) Full recovery temperature	105
	径向收缩率(%) Radial shrinkage	≥50
物理性能 Physical	抗张强度(Mpa) Temsile strength	≥10.4
	断裂伸长率(%) Ultimate elongation	≥300
	热寿命(100℃) Heat aging	20年以上(more than 20years )
	低温柔韧性(-40℃,4h) Low-temperature flexibility	不脆不裂 No cracking
电性能 Electrical	介电强度(KV/mm) Dielectric strength	25.6
	体积电阻率(Ω.cm) Volume resistivity	3.8x1015
	工频耐压(KV/min)A .C Voltage withstand	40
	介电常数 Dielectric constant	3.1
化学性能 Chemical	阻燃性(氧指数) Flammability (Oxygen imdex )	31
	吸水性(%) Water absorption	≤0.3

产品规格型号(母排套管) Product Specification

型号/规格 Type/Specification	收缩前(mm) Before shrink		收缩后(mm) After shrink		通用母排宽度 Applied to cable range
	内径 I.D	壁厚±30% Wall	内径 I.D	壁厚 Wall thickness
BTFr-C-01-15/7.5	≥15	0.36±0.10	≤7.5	0.70±0.10	15
BTFr-C-01-20/10	≥2020	0.40±0.10	≤10	0.90±0.10	20
BTFr-C-01-25/12.5	≥25	0.40±0.10	≤12.5	0.90±0.10	25
BTFr-C-01-30/1.5	≥30	0.40±0.10	≤15	1.40±0.10	25～30
BTFr-C-01-35/17.5	≥35	0.70±0.10	≤17.5	1.40±0.10	35～40
BTFr-C-01-40/20	≥40	0.70±0.10	≤20	1.40±0.10	40
BTFr-C-01-50/25	≥50	0.75±0.10	≤25	1.50±0.10	50
BTFr-C-01-60/30	≥60	0.75±0.10	≤30	1.50±0.10	60～70
BTFr-C-01-70/35	≥70	0.75±0.10	≤35	1.50±0.10	70～80
BTFr-C-01-80/40	≥80	0.75±0.10	≤40	1.50±0.10	80
BTFr-C-01-90/45	≥90	0.75±0.10	≤45	1.50±0.10	100
BTFr-C-01-400/50	≥100	0.80±0.10	≤50	1.60±0.15	120
BTFr-C-01-120/60	≥120	0.80±0.10	≤60	1.60±0.15	150
BTFr-C-01-150/75	≥150	0.80±0.10	≤75	1.60±0.15	180
BTFr-C-01-180/90	≥180	0.80±0.10	≤90	1.60±0.15	特殊
BTFr-C-01-200/100	≥200	0.80±0.10	≤100	1.60±0.15	特殊

产品规格型号(细管) Product Specification

规格(mm)	收缩前内径(mm)	收缩前壁厚(mm)	收缩前后内径(mm)	收缩后壁厚(mm)	包装长度(mm)
1.0/0.5	≥1.3	0.18±0.02	≤0.4	0.36±0.02	200
1.5/0.75	≥1.8	0.18±0.02	≤0.6	0.36±0.02	200
2.0/1.0	≥2.3	0.2±0.02	≤0.9	0.4±0.02	200
2.5/1.25	≥2.8	0.2±0.02	≤1.1	0.4±0.02	200
3.0/1.5	≥3.3	0.22±0.02	≤1.4	0.44±0.02	200
3.5/1.75	≥3.8	0.22±0.02	≤1.6	0.44±0.02	200
4.0/2.0	≥4.3	0.25±0.02	≤1.8	0.5±0.02	100
5.0/2.5	≥5.3	0.25±0.02	≤2.3	0.5±0.02	100
6.0/3.0	≥6.3	0.25±0.02	≤2.8	0.5±0.02	100
7.0/3.5	≥7.5	0.3±0.05	≤3.5	0.6±0.05	100
8.0/4.0	≥8.5	0.3±0.05	≤4.0	0.6±0.05	100
9.0/4.5	≥9.5	0.3±0.05	≤4.5	0.6±0.05	100
10/5	≥10.5	0.35±0.05	≤5	0.7±0.05	100
11/5.5	≥11.5	0.35±0.05	≤5.5	0.7±0.05	100
12/6	≥12.5	0.35±0.05	≤6	0.7±0.05	100
13/6.5	≥13.5	0.35±0.05	≤6.5	0.7±0.05	100
14/7	≥14.5	0.4±0.05	≤7	0.8±0.05	100
15/7.5	≥15.5	0.4±0.05	≤7.5	0.8±0.05	100
16/8	≥17	0.4±0.05	≤8	0.8±0.05	100
18/9	≥19	0.4±0.05	≤9	0.8±0.05	50
20/10	≥21	0.4±0.05	≤10	0.8±0.05	50
22/11	≥23	0.4±0.05	≤11	0.8±0.05	50
25/12.5	≥26	0.4±0.05	≤12.5	0.8±0.05	25
28/14	≥29	0.4±0.05	≤14	0.8±0.05	25
30/15	≥31	0.45±2	≤15	0.9±0.05	25
35/17.5	≥36	0.45±0.05	≤17.5	0.9±0.05	25
40/20	≥41	0.5±0.05	≤20	1.0±0.05	25
50/25	≥51	0.5±0.05	≤25	1.0±0.05	25
60/30	≥61	0.5±0.05	≤30	1.0±0.05	25
70/35	≥71	0.5±0.05	≤35	1.0±0.05	25
80/40	≥81	0.55±0.05	≤40	1.1±0.05	25
90/45	≥91	0.55±0.05	≤45	1.1±0.05	25
100/50	≥101	0.6±0.05	≤50	1.2±0.05	25
120/60	≥121	0.6±0.05	≤60	1.2±0.05	25
150/75	≥151	0.65±0.05	≤75	1.3±0.05	25
180/90	≥181	0.65±0.05	≤90	1.3±0.05	25
200/100	≥201	0.65±0.05	≤100	1.3±0.05	25