接地漏电流检测器

Last Shipments

概览

KA2803B 适用于接地漏电流断路器,用于直接关断断路器中的交流线路。差分放大器的输入联接 ZCT(零电流变压器)的辅助线圈。差分放大器的放大输出集成在外部电容器处,以获取 KSC4613 中规定的充分时间延迟。当接地漏电流大于固定电平时,电平比较器则生成高电平。

  • Building & home control
  • Consumer appliances

  • Low power consumption: 5mW, 100V/200V
  • Built-in voltage regulator
  • High-gain differential amplifier
  • 0.4mA output current pulse to trigger SCRs
  • Low external part count
  • High noise immunity, large surge margin
  • Super temperature characteristic of input sensitivity
  • Wide operating temperature range:TA= -25°C to +100°C
  • Operation from 12V to 20V input

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状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

VCC Min (V)

VCC Max (V)

IT Max (mA)

VI Typ (V)

TA Min (°C)

TA Max (°C)

Reference Price

Last Shipments

CAD Model

Pb

A

H

P

PDIP-8

NA

0

TUBE

3000

N

~NA~

~NA~

20

8

16

-25

80

Price N/A

More Details

KA2803BDTF

Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

N

~NA~

~NA~

20

8

16

-25

80

Price N/A

More Details

KA2803CDTF

Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

N

~NA~

~NA~

20

8

16

-25

100

Price N/A

More Details

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