适用于安防摄像头的自恢复保险丝

WHPTC、WHSMD已广泛应用于监控摄像头的过温，过流，防雷保护中。其中WHSMD1812系列、WH60，WH130,WH250系列可广泛应用于各种监控摄像头的过流、过载保护。订购热线：400-0503-668

WH250 电气特性与产品尺寸WH250 product characteristics and dimensions（25℃）

Model 型号	Ih	It	Vmaxi	Imax	Rmin	Rmax	Product Dimensions (mm) 最大产品尺寸
Model 型号	A	A	V	A	Ω	Ω	Style	A	B	C	D	Lead
WH250-030	0.03	0.06	250	1	35	90	F4	6.0	8.0	5.1	4.6	0.5
WH250-040	0.04	0.08	250	1	27	66	F4	6.0	8.0	5.1	4.6	0.5
WH250-050	0.05	0.10	250	1	20	45	F4	6.0	8.0	5.1	4.6	0.5
WH250-060	0.06	0.12	250	3	20	45	F4	6.5	9.0	5.1	4.6	0.6
WH250-080	0.08	0.16	250	3	10	22	F4	6.5	9.0	5.1	4.6	0.5
WH250-090	0.09	0.18	250	3	5.0	20	F4	6.5	9.0	5.1	4.6	0.5
WH250-110	0.11	0.22	250	3	6.0	12	F3	7.0	9.5	5.1	4.6	0.6
WH250-120	0.12	0.24	250	3	6.5	10.5	F3	7.0	9.5	5.1	4.6	0.6
WH250-145	0.145	0.29	250	3	3.5	6.5	F3	7.0	9.5	5.1	4.6	0.6
WH250-180	0.18	0.36	250	10	1.35	3.0	F4	10.5	13.5	5.1	4.6	0.6
WH250-200	0.20	0.40	250	10	3.0	6.0	F4	10.5	13.5	5.1	4.6	0.6
WH250-400	0.40	0.80	250	10	1.35	3.0	F3	11.2	14.2	5.1	4.6	0.8
WH250-600	0.60	1.20	250	10	1.0	2.0	F3	12.6	15.6	5.1	4.6	0.8
WH250-800	0.80	1.60	250	10	0.4	1.0	F3	15.0	19.5	5.1	4.6	0.8
WH250-1000	1.00	2.00	250	10	0.4	0.8	F4	21.1	23.6	10.2	4.6	0.8
WH250-1500	1.50	3.00	250	10	0.3	0.6	F3	21.0	37.5	10.2	4.6	0.8
WH250-2000	2.00	4.00	250	10	0.2	0.4	F3	26.2	32.8	10.2	4.6	0.8

A:WH250-080
B:WH250-090
C:WH250-110
D:WH250-120
E:WH250-145
F:WH250-180
G:WH250-200
H:WH250-400

以上产品资料内容如有变更将不另行通知，敬请谅解。不详之处，请来电咨询，谢谢！
The product information will be updated without notice. If there is any problem, please call us, thanks!

适用于安防摄像头的自恢复保险丝

产品简介

产品编号：WH250	所属类别：安防设备自恢复保险丝
浏览次数：次	订购热线：0755-29503750

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WH250 电气特性与产品尺寸WH250 product characteristics and dimensions（25℃）

Model 型号	Ih	It	Vmaxi	Imax	Rmin	Rmax	Product Dimensions (mm) 最大产品尺寸
Model 型号	A	A	V	A	Ω	Ω	Style	A	B	C	D	Lead
WH250-030	0.03	0.06	250	1	35	90	F4	6.0	8.0	5.1	4.6	0.5
WH250-040	0.04	0.08	250	1	27	66	F4	6.0	8.0	5.1	4.6	0.5
WH250-050	0.05	0.10	250	1	20	45	F4	6.0	8.0	5.1	4.6	0.5
WH250-060	0.06	0.12	250	3	20	45	F4	6.5	9.0	5.1	4.6	0.6
WH250-080	0.08	0.16	250	3	10	22	F4	6.5	9.0	5.1	4.6	0.5
WH250-090	0.09	0.18	250	3	5.0	20	F4	6.5	9.0	5.1	4.6	0.5
WH250-110	0.11	0.22	250	3	6.0	12	F3	7.0	9.5	5.1	4.6	0.6
WH250-120	0.12	0.24	250	3	6.5	10.5	F3	7.0	9.5	5.1	4.6	0.6
WH250-145	0.145	0.29	250	3	3.5	6.5	F3	7.0	9.5	5.1	4.6	0.6
WH250-180	0.18	0.36	250	10	1.35	3.0	F4	10.5	13.5	5.1	4.6	0.6
WH250-200	0.20	0.40	250	10	3.0	6.0	F4	10.5	13.5	5.1	4.6	0.6
WH250-400	0.40	0.80	250	10	1.35	3.0	F3	11.2	14.2	5.1	4.6	0.8
WH250-600	0.60	1.20	250	10	1.0	2.0	F3	12.6	15.6	5.1	4.6	0.8
WH250-800	0.80	1.60	250	10	0.4	1.0	F3	15.0	19.5	5.1	4.6	0.8
WH250-1000	1.00	2.00	250	10	0.4	0.8	F4	21.1	23.6	10.2	4.6	0.8
WH250-1500	1.50	3.00	250	10	0.3	0.6	F3	21.0	37.5	10.2	4.6	0.8
WH250-2000	2.00	4.00	250	10	0.2	0.4	F3	26.2	32.8	10.2	4.6	0.8

A:WH250-080
B:WH250-090
C:WH250-110
D:WH250-120
E:WH250-145
F:WH250-180
G:WH250-200
H:WH250-400

符号Sign	说明	Definition
Ih	WHPTC在25℃环境温度下的最大工作电流	Hold current-maximum current at which the device will not trip at 25℃
It	WHPTC在25℃环境温度下启动保护的最小电流	Trip current-minimum current at which the device will always trip at 25℃
Vmax	WHPTC的最大工作电压	Maximum voltage at which the device will not trip
Vmaxi	WHPTC在阻断状态下所承受的最大电压	Maximum voltage device can withstand without damage at it rated current
Imax	WHPTC能承受的最大电流	Maximum fault current device can withstand without damage at rated voltage
Rmin	WHPTC工作前的初始最小阻值	Minimum device resistance at 25℃ prior to tripping
Rmax	WHPTC工作前的初始最大阻值	Maximum device resistance at 25℃ prior to tripping
Figure	图示	The Figure of WHPTC
Lead	导线尺寸	Lead diameter