Siemens 3TH3040-0A Contactor Relays SICONTP Plus - 3TH3 AC Coil 110V/230V/415V

 

Applications

3th30 Are Used In Control Circuits For Switching And Signaling Purpose. Also They Are Used For Interfacing With The Electronic Circuits.

 

Standards

Contactor Relay Conforms To Is /Iec 60947-5-1. They Also Carry Ce Mark.

 

Range

Air Break Contactor Relays Are Suitable For 10a, (Ac15/Ac14Rating) At 240v Ac And 10a, (Dc13 Rating) At 24v Dc.

 

Benefits And Features

Flexibility

• Choice Of Auxiliary Contacts

3TH30 Contactor Relays Comes With 4 Contacts As A Basic Unit (4NO, 3NO+1NC, 2NO+2NC). However The Contacts Can Be Extended Upto 8 Contacts By Adding Maximum 4 Auxiliary Contact Blocks To This Basic Unit. This Offers Flexibly In Selection And Configuration.

• Choice Of Mounting

3TH30 Can Be Mounted On 35mm DIN Rail And They Are Also Suitable For Screw Mounting.

 

Long Life

Superior Design Of Current Carrying Parts, Contact System And The Magnet System Increases The Reliability Which Also Results Into Higher Electrical And Mechanical Endurance.

 

High Reliability

• Double Break Parallel Bridge Contact Mechanism

This Mechanism Is Available With 3TH30. Such Contact Mechanism Ensures Reliable Contact At Low Voltage And Low Currents (5ma At 17V DC). It Also Offers Unmatched Reliability As Well As Capability To Integrate Directly Into PLC Or Instrumentation Circuits.

 

User Friendliness And Safety

• Positively Driven Contacts

3TH30 Auxiliary Contactors Satisfy The Conditions For Positively Driven Operation Between NO And NC Contacts. NO And NC Contact Do Not Close At The Same Time. This Is Extremely Important When They Are Used In Safety Circuits Of Critical Applications. This Ensures Operator Safety Even During Abnormal Condition.

                                                                                   

• SIGUT Termination

Finger Touch Proof Terminals

It Protects Against Accidental Contact With Live Parts Which Ensures Operator Safety.

Funnel Shaped Cable Entries

Reduce Wiring Time By Facilitating Quick Location Of The Connecting Wire

Cable End-Stop

It Decides The Insertion Depth Of The Connecting Wires. Since The Insertion Depth Is Predetermined, Insulation Of The Cable Can Be Cut Accordingly And The Possibility Of Insulation Getting Inadvertently Caught Under The Terminal Is Avoided.

Captive Screws

This Feature Prevents The Screws From Falling Down Thereby Facilitates The Wiring. Hence, The Auxiliary Contactors Are Delivered With Untightened Terminals. This Eliminates The Operation Of Untightening Terminals Before Wiring.

Lug Less Termination

This Feature Helps In Reducing The Termination Time.

 

Technical Data

Type	3TH30
Standards	IS/IEC 60947-5-1
Rated Operational Voltage	690V
Rated Impulse Withstand Voltage	8kV
Permissible Ambient Temp	Storage Service		-50 to +80°C -25 to +55°C
Mechanical Endurance Cycles	30 Mill
Rated Operating Current Ie/AC12	16A
Rated Operating Current Ie/AC15/AC14 At Operating Voltage	230V		10A
	415V		4A
	690V		2A
Rated Operating Current Ie/DC13 At Operating Voltage	-	Current Paths In Series
		1	2	3
	24V	10 A	10A	10A
	110V	0.9 A	2.5A	10A
	220V	0.45A	0.75A	2A
	440V	0.2 A	0.5A	0.9A
Coil Voltage Tolerance	0.8 to 1.1 x Ue
Rated Coil Input
AC Operated, 50Hz	Closing VA/p.f.		68 / 0.82
	When Closed VA/P.f.		10 / 0.29
DC Operated Closing=When Closed	W		6.2
Frequency Of Operation At AC15/DC13 Duty	Cycles/hr		3600
Short Circuit Protection
HRC Fuse-Links	16A
Miniature Circuit Breakers, (C-Char.)	16A
Degree Of Protection	IP 20