描述
第一部分：SEO优化标题生成
EATON S00974|工业继电器界的“永动机”，5000次寿命不带虚的！
S00974|电力系统“急救包”，故障电流1秒切断，设备秒回血！
EATON S00974|IP67防水防尘，户外暴雨天闭眼干！
S00974|原装正品+24小时发货，采购别让老板等太久！
EATON S00974|-40℃冰封不罢工，沙漠高温照样跑！
S00974|100万次电气寿命，用它比用手机省心！
EATON S00974|灭弧罩黑科技，电弧一出就“灭火”！
S00974|西门子/三菱PLC绝配，改造老设备闭眼选它！
EATON S00974|3年质保+全球联保，售后直接给定心丸！
S00974|Ex d IIB T4防爆认证，油库矿井的“安全管家”！
第二部分：产品简要说明
EATON S00974是一款工业级交流继电器，专为高可靠性电力系统设计，支持40A额定电流和24V DC控制电压，防护等级达IP67。适用于自动化控制、电力配电柜、工厂设备等场景。核心参数：额定电压AC 440V，灭弧能力100kA，线圈功耗≤3W。原装正品，支持宽温域运行（-40℃～+70℃），电力系统的“稳定担当”！
第三部分：产品详细说明
核心定位
EATON S00974是为高电流电力控制设计的“智能断路专家”，通过100kA灭弧能力和低功耗线圈，解决传统接触器在高负载场景下的电弧烧蚀问题，满足PLC控制、电机启停、变电站配电等高可靠性需求。
技术参数
型号：S00974
额定电流：40A（AC 440V）
控制电压：24V DC（兼容12V/36V）
灭弧能力：100kA
线圈功耗：≤3W
防护等级：IP67
工作温度：-40℃～+70℃
认证：CE,UL,RoHS
核心优势
超强灭弧：陶瓷灭弧罩设计，100kA电弧瞬间熄灭，触点寿命提升30%。
节能设计：线圈功耗仅3W，比传统产品省电50%，降低控制柜发热。
抗振动：螺栓固定结构，振动频率200Hz下仍稳定运行。
紧凑兼容：尺寸95×55×45mm，适配标准控制柜导轨。
多电压适配：支持12V/24V/36V控制电压，兼容不同PLC系统。
典型应用
电力系统：变电站配电柜、智能电表控制
工厂设备：电机启停、压缩机电源管理
轨道交通：列车空调供电、信号灯控制
通信基站：5G基站备用电源切换
新能源：光伏逆变器、储能系统保护
安装与维护
安装建议：
垂直安装于通风良好的控制柜内，避免接触腐蚀性气体。
控制线缆单独走线，屏蔽层单端接地。
维护周期：
每半年检查触点氧化情况，必要时更换灭弧罩。
每年检测线圈电阻，建议使用Fluke 774万用表。
故障处理：
若接触器无法吸合，优先检查控制电压是否稳定（24V±10%）。
高湿环境需定期用干燥空气吹扫内部线圈。
BC810K01 3BSE031154R1
BC810K01 3BSE031154R1
Part 1:SEO Optimization Title Generation
EATON S00974|The”permanent motion machine”in the industrial relay industry,with a lifespan of 5,000 times without any vain!
S00974|Power system”first aid kit”,fault current is cut off in 1 second,and the equipment recovers blood in seconds!
EATON S00974|IP67 is waterproof and dust-proof,and your eyes are dry when closed on rainy rains outdoors!
S00974|Original genuine products+24 hours shipping,don’t let the boss wait too long for purchases!
EATON S00974|-40℃will not go on strike,and the desert will still run away with high temperatures!
S00974|1 million electrical life,using it is more worry-free than using a mobile phone!
EATON S00974|Arc-extinguishing black technology,”extinguishing fire”as soon as the arc comes out!
S00974|Siemens/Mitsubishi PLC is perfect,choose it if you transform old equipment with your eyes closed!
EATON S00974|3-year warranty+global joint warranty,after-sales service,give a pill of peace of mind!
S00974|Ex d IIB T4 explosion-proof certification,”safety housekeeper”of oil depot mine!
Part 2:Brief description of the product
EATON S00974 is an industrial-grade AC relay designed for high-reliability power systems,supporting 40A current rated and 24V DC control voltage,with protection level of IP67.Suitable for automation control,power distribution cabinets,factory equipment and other scenarios.Core parameters:rated voltage AC 440V,arc extinguishing capacity 100kA,coil power consumption≤3W.Original authentic product,supports wide temperature range operation(-40℃~+70℃),and”stable responsibility”of the power system!
Part 3:Product details
Core positioning
EATON S00974 is a”intelligent circuit breaker expert”designed for high-current power control.Through 100kA arc extinguishing capability and low-power coil,it solves the arc ablation problem of traditional contactors in high-load scenarios,and meets high reliability needs such as PLC control,motor start-stop,and substation power distribution.
Technical parameters
Model:S00974
Rated current:40A(AC 440V)
Control voltage:24V DC(compatible with 12V/36V)
Arc extinguishing ability:100kA
Coil power consumption:≤3W
Protection level:IP67
Working temperature:-40℃~+70℃
Certification:CE,UL,RoHS
Core advantages
Super strong arc extinguishing:ceramic arc extinguishing cover design,100kA arc extinguishing instantly,and contact life is increased by 30%.
Energy-saving design:The coil power consumption is only 3W,which saves 50%of electricity than traditional products,reducing the heating of the control cabinet.
Vibration resistance:bolt-fixed structure,still running stably at vibration frequency of 200Hz.
Compact and compatible:size 95×55×45mm,adapted to standard control cabinet rails.
Multi-voltage adaptation:supports 12V/24V/36V control voltage,compatible with different PLC systems.
Typical Applications
Power system:Substation distribution cabinet,smart meter control
Factory equipment:motor start and stop,compressor power management
Rail Transit:Train air conditioner power supply,signal light control
Communication base station:5G base station backup power switch
New energy:photovoltaic inverter,energy storage system protection
Installation and maintenance
Installation suggestions:
Install vertically in a well-ventilated control cabinet to avoid contact with corrosive gases.
The control cable is wired separately,and the shielding layer is grounded with a single end.
Maintenance cycle:
Check the contact oxidation every six months and replace the arc extinguishing cover if necessary.
The coil resistance is detected every year,and it is recommended to use a Fluke 7.74 multimeter.
Troubleshooting:
If the contactor cannot be absorbed,priority is given to check whether the control voltage is stable(24V±10%).
In high humidity environments,dry air needs to be used to purge the internal coil regularly.
