relay

NT73-2 Datasheet PDF – PCB Type, Relay – Huaguan

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Part Number: NT73-2

Function: Relay

Dimension : 19.3 x 15.6 x 15.3 mm

Package: 5 Pin PCB Type

Manufacturer: Huaguan

Images :

NT73-2 datasheet

 

Description

This is PCB Relay.

Features

1. Small size, light weight, heavy reverse power.

2. Low coil power consumption.

3. PC board mounting.

4. Suitable for automation control, telecommunication equipment, household electrical appliances and machinery electrical facilities.

Contact Data :

1. Contact Arrangement : 1A, 1B, 1C

2. Contact Material : Ag CdO,  Ag SnO2

3. Max. Switching Power : 420W,  2500VA

4. Max. Switching Voltage : 110VDC 380VAC

5. Max. Switching Current : 20A

 

Other data sheets are available within the file:

NT732, NT73-2DCS10DC12V0.36, NT73-2AS10DC12V 0.36

NT73-2 Datasheet PDF Download


NT73-2 pdf

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SSR-40DA Datasheet PDF – 40A, DC to AC Solid State Relay

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This is one of the SSD (Solid State Relay)  types.

Part Number: SSR-40DA

Function  : DC to AC Solid State Relay

Package: Module type

Manufacturer: http://www.fotek.com.hk/

Image:

SSR-40DA Image

Description

The SSR-40DA is 40A, DC to AC Solid State Relay.

A relay is an electrically operated switch that opens or closes a circuit by activating an electromagnet to actuate the switch. It allows a low-power electrical signal, such as from a microcontroller or sensor, to control a much larger current or voltage, such as required to drive a motor or light bulb.

This allows a small electronic device to control a much larger one, or to isolate the low-power circuit from the high-power one. Relays are used in a wide range of applications, including automotive systems, HVAC systems, and computer power supplies, among other

 

Specification

SSR-40DA Datasheet

Features

1. High Reliability by S.M.T & TGC. ( Surface Mounting Technology )

2. High Isolation over than 50mOhm / 500 VDC

3. High Dielectric over than 2.5KV

4. Low Enable Current less than 7.5mA / 12VDC CMOS IC or TTL Compatible.

5. Low EMI / EFI & Surge by Zero Cross Trigger Method.

6. High Surge Current Duration Over 10 Times of Rated Current / One Cycle

7. High Surge Voltage Duratin By Snubber Circuit

Diagram :

SSR-40DA Diagram
Other data sheets are available within the file: SSR-25DA, SSR-25DA-H, SSR-40DA-H, SSR-P03DA

SSR-40DA Datasheet PDF


 

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