TA35-EKDNN140 datasheet, PDF - EEWORLD Datasheet

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TA35-EKDNN140: DescriptionThermal Circuit Breaker; File Size766KB，6 Pages; ManufacturerSCHURTER; Websitehttp://www.schurterinc.com/

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TA35-EKDNN140 Overview

Thermal Circuit Breaker

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circuit breakers

Thermal Circuit Breaker, rotary knob actuation, 1-, - or 3-pole

2-pole standard version

3-pole type without front bezel/knob

standard front bezel/knob

Description

– Thermal circuit breaker 1-, 2- or 3-pole

– Supplementary protector for general industrial use

– Positively trip-free release

– Bezel/knob snap-on

– Easy actuation with gloves

– Front elements can be done by customer

Applications

– High pressure cleaners

– Floor cleaning equipment

– Power tools

– Wood and stone working machines

– Equipment for building construction

– Industrial equipment

– Commercial kitchen appliances

Standards

– IEC 60934

– UL 1077

– CSA C22.2 235

– GB 17701

Weblinks

Approvals: http://www.schurter.com/approvals

RoHS: http://www.schurter.com/rohs

Technical Data

Rated voltage U

1-pole

2-pole

3-pole

Rated current I

1- / 2-pole

3-pole

1- / 2-pole, AC 240 V

3-pole, AC 415 V

Accessible range

Terminal side

50 Hz

Impulse 1.2/50 µs

DC 500 V

AC 240 V / 50/60 Hz

DC 32 V

AC 240 V / 50/60 Hz

DC 60 V

AC 415 Y/240 V / 50/60 Hz

0.05 – 20 A

0.05 – 12 A

0.05…20 A: 2000 A, SC (C1)

0.05…12 A: 2000 A

Shock resistance

Degree of protection

IP 40

IP 00

> 2500 V

> 4000 V

> 100 MOhm

Max. switching capacity 1-, 2-pole

for switch only types

3-pole

(without bimetal)

20 A

12 A

Type of tripping

Weight

1-pole

2-pole

3-pole

Overload

IEC 60934

UL 1077

min. 40 cycles @ 6 x I

cos phi 0.6

min. 50 cycles @ 1.5 x I

cos phi 0.75 (OLØ)

–30 °C to +60 °C

Admissible ambient

air temperature

Resistance to vibration

IEC 60068-2-6, Test Tc

Conditional short

circuit I

10…60 Hz: ±0.75 mm

60…500 Hz: 10 G

IEC 60068-2-27, Test Ea 30 G / 18 ms

Thermal positively trip free

45 g

60 g

75 g

Dielectric strength

Insulation resistance

Endurance (typical)

Mechanical

50’000 cycles

AC: 1 x I

, cos phi 0.6

50’000 cycles

DC: 1 x I

, L/R = 2…3ms 50’000 cycles

circuit breakers

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