Alarm Fuse and Fuse Holder

MP/SDP   EP

Photo	Series Type	Rated Voltage	Rated Current	Breaking Capacity	Approvals	Catalog
	MP	AC/DC125V	0.32A - 7.5A	AC/DC125V 100A		PDF
	SDP (Time-lag)	AC/DC125V	1A - 7.5A	AC125V 100A DC125V 50A		PDF
	EP	AC/DC125V	8A - 20A	AC/DC125V 200A		PDF

Photo	Series Type	Rated Voltage	Rated Current	Withstand Voltage	Resisitance	Catalog
	MPH	AC/DC125V	7.5A	Alarm Contact: AC 750V 1min. Other:  AC 1500V 1min	Insultlation: Max. 100M Ohm Contact:  Max. 5m Ohm	PDF
	EPH	AC/DC125V	20A	Alarm Contact: AC 1250~3750V 1min.  Other:  AC 2500V 1min	Insultlation: Max. 100M Ohm Contact:  Max. 5m Ohm	PDF

HP    GP

Photo	Series Type	Rated Voltage	Rated Current	Breaking Capacity	Approvals	Catalog
	GP	AC/DC250V	0.32A - 5A	AC/DC250V 1500A AC125V 10000A		PDF
			7.5A - 15A	AC/DC250V 750A AC125V 10000A
	HP	AC/DC250V	0.32A - 5A	AC/DC250V 1500A AC125V 10000A		PDF
			6.3A	AC/DC250V 200A AC125V 10000A

Photo	Series Type	Rated Voltage	Rated Current	Withstand Voltage	Resisitance	Catalog
	GPH	AC/DC125V	7.5A	Alarm Contact: AC 750V 1min. Other:  AC 1500V 1min	Insultlation: Max. 100M Ohm Contact:  Max. 5m Ohm	PDF
	HPH	AC/DC125V	20A	Alarm Contact: AC 1250~3750V 1min.  Other:  AC 2500V 1min	Insultlation: Max. 100M Ohm Contact:  Max. 5m Ohm	PDF

P/PL/SP             P4L/PL4L/SP4L        P4H            UP/UPK 

Photo	Series Type	Rated Voltage	Rated Current	Breaking Capacity	Approvals	Catalog
	P4	AC220V DC250V	0.3A - 5A	AC220V 2500A DC250V 1500A	(Nippon Telegraph and Telephone Corporation)  except P435	PDF
	PL4	AC/DC125V	7.5A - 10A	AC125V 2500A DC125V 1500A
		AC/DC125V	15A	AC/DC125V 1000A
	P4 (BSS) PL4 (BSS)	AC220V DC250V	0.2A - 3.5A	-	(Japan Broadcasting Corporation)	PDF
		AC/DC100V	5A	-
	SP4 (Time-lag)	AC220V DC250V	0.1A - 2A	AC220V 2500A DC250V 1500A	except SP450	PDF
		AC220V DC250V	3A - 3.5A	AC220V 1500A DC250V 300A
		AC/DC125V	5A	AC/DC125V 1000A
	P4L PL4L	AC/DC125V	0.4A - 7.5A	AC125V 10000A DC125V 1500A		PDF
			10A - 15A	AC/DC125V 100A AC/DC60V 200A
	P4H	AC/DC250V	0.4A - 5A	AC/DC250V 1500A AC125V 10000A		PDF
			7.5A - 10A	AC/DC250V 200A AC125V 10000A
	SP4L (Time-lag)	AC/DC250V	0.3A - 3.5A	AC/DC250V 200A AC125V 10000A		PDF

Photo Series Type Suitable Fuses Wiring Connection mounting Approvals Catalog P4-1S PL4-1S Brown   P4 PL4 P4(BSS) PL4(BSS) P4L PL4L P4H SP4 SP4L Soldering Panel screw-in PDF incl. short plug, blank piece P4-2S PL4-2S   Panel clip-on P4-1SB   Panel screw-in (Alarm circuit is closed if the fuse is not mounted) - P4-2SB   Panel clip-on (Alarm circuit is closed if the fuse is not mounted) P4-1C P4-1C(YR)   Receptacle terminal Panel screw-in P4-2C P4-2C(YR)   Panel clip-on P4-1P P4-1P(YR)   PCB PCB screw-in P4-1PB   PCB screw-in (Alarm circuit is closed if the fuse is not mounted) P4-4S - Surface connection DIN rail mountable DS-401A   Distribution type (Common alarm circuit) screw -

                                           

Alarm indicator fuses of the normal blow, with rated voltage of AC/DC250V.

Thin, compact(8mm thick) and high breaking performance of AC/DC250V and 1500A (rated current of 5A or less).

 Alarm indicator fuses of the normal blow, with rated voltage of AC/DC250V.

Large capacity up to 15A is covered.High breaking performance exceeding AC/DC250V and 750A.
The circuit between the fuse and alarm indicator circuits meets the reinforced insulation standards specified under IEC 60950.

MP/SDP fuses and fuseholders                       EP fuses and fuseholders

Compact alarm indicator fuses with rated voltage of AC/DC125V.

MP and SDP fuses of the fast blow and time lag types respectively are available. 

EP fuses and fuseholders

Alarm indicator fuses of the normal blow, with rated voltage of AC/DC125V.

Thin, compact(8mm thick) and large-capacity fuses with 20A maximum rated current.

P/PL/SP fuses and fuseholders                                       P4L/PL4L/SP4L fuses

P4H fuses                                                                     UP/UPK fuses and fuseholders

Basic product of alarm indicator fuse with more than 40 years' expert experience in the domain of telecommunication equipment.
Products conforming to BSS (specifications of NHK : Japan Broadcasting Corporation) are also available.
Please also refer to Daito catalog for rated voltage and other detailed specification. 

P4, PL4 and SP4 fuses with UL approval (Recognition).

P4L and PL4L fuses of the normal blow type and SP4L fuse of the time lag type are available.

Alarm indicator fuses of the normal blow, with rated voltage of AC/DC250V.
P4 fuses of the non-emission type, featuring no arc gas blowoff when blown.
High breaking performance of AC/DC250V and 1500A (rated current of 5A or less). 

Alarm indicator fuses of the normal blow, with rated voltage of AC250V/DC125V.
Large capacity up to maximum rated current of 70A (UP700K) is covered with external dimension of 32x25x23mm (excluding terminals).
High breaking performance exceeding AC250V/1500A and DC125V/1000A.

日本大東保險絲為一高信賴性與高性能之裝置 因其支獨特性能所以被廣泛的應用於電信網路通訊,工業與機械控制或核能與石化電廠等應用範圍.

大東警報型保險絲特點:

1. 高信賴性

2. 插拔式設計易於維修替換

3. 內部警報接點可提供外部設備快速偵測告警故障事件

4. 獨特之專利結構可讓使用者立即目視判斷保險絲是否熔斷 

5. 保險絲座可同時適用多種不同規格之保險絲