Interface Contact Ron

8/8/2019 Interface Contact Ron

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CONTACTRON

Matthias Borutta

Product Marketing

BU INTERFACE

INTERFACE Training 2009


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coils

depletion layerversuscontactors

electronics

How to operate a motor ?


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Motor control with mech. contactors

U V W PE

PLC

Motor

?L1 L2 L3

K 1 Contactor


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Motor control with reversing contactor

L1 L2 L3

U V W PE

K 1 K 2


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locking

separation

down time

drive right - handedrotation 24 V DC

drive left - handedrotation 24 V DC

supply 24 V DC

U1 V1 W1

t

Motor

L1 L2 L3control part load part

control

stabilizing

control

Motor control with Electronic Load Relays ELR


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ELR - 4 kW(67,5 mm width)

3 phase

ELR and ELR-W

Input:

24 V DC

120/230 V AC

ELR - 7,5 kW(147,5 mm width)

3 phase

ELR and ELR-W

Input:

24 V DC

120/230 V AC

ELR - 1 kW(40 mm width)

3 phase

ELR and ELR-W

Input:

24 V DC

120/230 V AC

ELR - 18,5 KW(147,5 mm width)

3 phase

ELR and ELR-W

(2 + 1)Input:

24 V DC

120/230 V AC

ELR 1 phase(40 mm width)

20, 30 and 50 A

Input:

24 V DC

120/230V AC

The program


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contactless wear free

> 109 switching cycles

Protection circuit

Applications

Input

4 - 32 V DCand 230 AC

Design

Output

50A

30A

ELR 1/50-660

ELR 1/20-660 U

I

20A

ELR 1/30-660

1 phase solid state contactor

22,5mm and 45mm


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Advantages:

No contact wear / no bounce

High switching frequencies

Lifetime >109 switching cycles

Output protection circuitry

No cut off transients

Low power control

Not sensitive to environmental influences(e.g. vibration, humidity )

Solid state contactor


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Customer benefits:

Increased operational reliability

Reduced mounting costs

No negative influence on other components in the cabinet No or reduced costs for service or exchange

No or reduced costs for down-time

Solid state contactor


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CONTACTRON 4 in 1 Hybrid technology


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Main circuit L1L2

L3

F1

K1

K2

K3 K4

F4

M1 PE

F2

F3

M

3~

Emergency stop contactor

Emergency stop contactor

Left contactorRight contactor

Motor protection relay

Mech. reversing contactor circuitry for Cat3


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Protection with bimetal switch for overload

Cut the control circuit with auxiliary contacts

Automatic reset is possible

No short circuit or line protection

Motor protection relay


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Protection with bimetal swith and electromomagnetic release forshort circuit or overload

Cuts the main circuit directly

Automatic reset is not possible

Including short circuit or line protection

Motor protective circuit-breaker


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24 min.70 clamping points

8 min.23 clamping points

Comparison


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Comparison
http://c/Documents%20and%20Settings/User/Escritorio/VIDEOS%20INTERFACE/Wiring%20a%20Solid%20State%20Motor%20Starter%20-%20Phoenix%20Contact.flv


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Main circuit with CONTACTRON

L1

L2

L3

F1

F2

F3

M1 PE

M

3~

T1

L1

T2

L2

T3

L3

K1

4 in 1 Reversing contactor circuitry for Cat3


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Combination of fast, wear and tear freeSolid State Relay (Hybrid)

and motor protection relay up to 4 kW

two versions for 2 A and 9 A(1 kW / 4 kW)

Class 10A curve

right contactor, left contactor,Motor protection relay andemergency-stop-contactor

four in one

CONTACTRON 4 in 1 functions and features


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Voltage 550 V AC

Current 3 x 9 A or 3 x 2 A

signal output 1 PDT

(97, 96/98, 95)

24 VDC or 230 VAC control

LED status indication

auto reset / remote reset

107 switching cycles (electrical!)

4 in 1 functions and features


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L1 L2 L3

M

I3

I2

I1

K1 K1

V1

K2

K3 K3

V2

K2

First two relays define the rotation direction for themotor. (Here not marked)

The currents I1, I2 and I3 are 0.

Princip hybrid circuit 4in1

CO C RO


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After that the relay K1 and K2 close.

The currents I1, I2 and I3 are 0.

The relays dont see a current and they areswitch only mechanical and arrive 3 * 107

switching cycles!

L1 L2 L3

M

I3

I2

I1

K1 K1

V1

K2

K3 K3

V2

K2



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L1 L2 L3

M

I3

I2

I1

K1 K1

V1

K2

K3 K3

V2

K2

The relay K3 bridge the semiconductor toreduce the power loss (bypass).

After that the semiconductor sleep.

At the switch off the process reverse.

Result: the semiconductor resume only theswitch on and switch off moments and the

relays lead only the current and switch only

without load (current) and realize in off state

a galvanic separation !

A microprozessor controls this.


CONTACTRON


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ATEX, EX (PTB)

UL and CSA

KAT 3 acc. EN 954

safe turn off

SIL 3 acc. EN 61508

GL, Bureau Veritas, Lloyd Reg. ofShipping, American Bureau of Ship. etc.

Maritime approvals

Up to PL e acc. EN 13849

4 in 1 approvals

CONTACTRON


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ELR 4 in 1

= + +

Reversing contactor

combination

Motor protection

relay

Emergency stop

contactor

22,5 mm 135 - 180 mm

4 in 1 comparison

CONTACTRON


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Dimensions 99 x 22,5 x 114,5 mm

ELR W3- 24DC/500AC-2IELR W3-230AC/500AC-2I

ELR W3- 24DC/500AC-9IELR W3-230AC/500AC-9I

4 in 1

CONTACTRON


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CONTACTRON


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Edge glueing machine

Application Sample

CONTACTRON


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Car wash street

Application Sample

CONTACTRON


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3 7 main drives 3 5 secondary drives

Application Sample

CONTACTRON


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Swarf conveyors

Conveyor belts

Oil fume extractor

Filter systems

Coolant sytems Cleaning stationsAll axis operated byservo systems

Auxilary drives

Application Sample

CONTACTRON


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Spraying lines for the automotive

industry:

huge projects in China, Mexico and Russia potential: a few thousands 4 in1 per year

customers - applications

CONTACTRON


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Hoppe

Bordmesstechnik(ship building)

HEW(steeple bell machines)

Wincor Nixdorf(PET-bottle machines)

Witron(logistics systems)Test application

Kannegiesser(laundry machines)

CONTACTRON


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BMW, VW, Daimler-Benz, Ford(automotive)Test applications

SiemensConveyor systems for airports and hospitals

Distribution/wholesalerBrkleRexel

RS ComponentsSonepar

CONTACTRON


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Life with CONTACTRON

If you have questions, pleasefeel free to contact us

Interface Contact Ron

Documents

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