SF3-DC48V继电器的安全继电器规格书PDF中文资料

厂商型号	SF3-DC48V
参数属性	SF3-DC48V 包装为散装；类别为继电器的安全继电器；产品描述：RELAY SAFETY 4PST 6A 48V
功能描述	POLARISED, MONOSTABLE SAFETY RELAY with (mechanical linked) forced contacts operation
文件大小	338.3 Kbytes
页面数量	7 页
生产厂商	Nais(Matsushita Electric Works)
企业简称	NAIS【松下电器】
中文名称	松下电器机电(中国)有限公司官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-8-3 16:59:00
人工找货	SF3-DC48V价格和库存，欢迎联系客服免费人工找货

FEATURES

• Forced operation contacts (2 Form A

2 Form B, 3 Form A 1 Form B)

N.O. and N.C. side contacts are

connected through a card so that one

interacts with the other in movement. In

case of a contact welding, the other

keeps a min. 0.5mm .020inch contact

gap.

• Independent operation contacts (4 Form A 4 Form B)

Each pair of contacts is free from the

main armature and is independent from

each other. So if a N.O. pair of contacts

are welded, the other 3 N.O. contacts are

not effected (operate properly) That

enables to plan a circuit to detect welding

or go back to the beginning condition.

• Separated chamber structure(2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A 4 Form B)

N.O. and N.C. side contacts are put in

each own space surrounded with a card

and a body-separater. That prevents

short circuit between contacts, which is

caused by their springs welding or

damaged.

• UL/CSA, TÜV, SEV approved

(UL/CSA, SEV of SF3 pending)

TYPICAL APPLICATIONS

• Signal

• Escalator

• Elevator

• Medical Instruments

• Railway

• Factory Automation