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645SZ450-90-280VAC中文资料645S Series - Solid State On / Off Motor Relays数据手册Struthers-Dunn规格书
645SZ450-90-280VAC规格书详情
描述 Description
The 645S series of solid state relays uses back to back SCRs for on/control of three phase loads. Operation is three pole normally open. Inputs can be AC or DC operated. Load currents can range from 10 to 75 amps and up to a nominal voltage of 480VAC. Both random turn on or zero cross construction is available.(1)(1)
技术参数
- 制造商编号
：645SZ450-90-280VAC
- 生产厂家
：Struthers-Dunn
- Input Voltage
：90-280 VAC
- Input Characteristics
：AC
- Must Release Voltage
：10VAC
- Maximum Input Current
：30 mA
- Output Characteristics
：50 A
- Rated Load Current (rms)
：50 A
- Min. Load current to maintain on
：250 mA
- Non-Repetitive Surge Current (1 cycle)
：520 A
- Maximum I2T for Fusing (Asquared sec)
：1035A2 S
- Suggested Heatsink
：0.14 ºC/W+FAN(2)
- Load Voltage Range
：54 to 480VAC
- Frequency Range
：51 to 63 Hz
- Peak Blocking Voltage
：804 to 1200
- Maximum Rate of Rise Off State Voltage (dv/dt)
：504 V/uS
- Max. Off state leakage current (rms)
：10 mA
- Max. On State Voltage Drop
：1.8 VAC
- Maximum Turn-On Time at 60 Hz
：8.3 ms
- Maximum Turn-Off Time at 60 Hz
：8.3 ms
- Dielectric Strength - I or O to case
：4000 Vrms
- Operating Temperature Range
：-30 to 80 ºC
- Storage Temperature Range
：-40 to 100 ºC
- Weight
：320 g
- Input Terminal Size
：M3.5
- Output Terminal Size
：M4
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SILICON/芯科 |
2450+ |
SOP16 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
SILICON/芯科 |
24+ |
SOP16 |
42000 |
只做原装进口现货 |
询价 | ||
Struthers-Dunn |
新 |
5 |
全新原装 货期两周 |
询价 | |||
Struthers-Dunn |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
Littelfuse(美国力特) |
2447 |
Through Hole |
115000 |
100个/袋一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
MURATA/村田 |
23+ |
1604+ |
6500 |
专注配单,只做原装进口现货 |
询价 | ||
LITTELFUSE |
20+ |
电路保护 |
6985 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
LITTELFUSE |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
LITTELFUSEINC |
23+ |
NA |
300 |
电子元器件供应原装现货. 优质独立分销。原厂核心渠道 |
询价 | ||
原厂 |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 |
