E20-52K0 [CHERRY]

Double Pole General Purpose;


型号：	E20-52K0
厂家：	CHERRY SEMICONDUCTOR CORPORATION
描述：	Double Pole General Purpose
文件：	总3页 (文件大小：532K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Snap Action Switch

Double Pole General Purpose

E19, E20, G20

Features

Typical Applications

•

Choice of 3 current ratings

•

Household appliances

Long life coil spring, snap action mechanism

Agency approved extended life versions available

RoHS compliant

Automated assembly lines

Brake switch on utility vehicles

Industrial and accessible door openers

Vending machines

High temperature versions available – contact factory

Example: E19-00A0 is a 15 A, normally open DPDT pole switch with a standard ratio button

actuator.

Part Number Breakdown

E19-00A0

Series Type

E19 Double pole

15 A

E20 Double pole

20 A

Type¹

Circuitry

Actuator¹

Standard ratio actuator

or button

High ratio actuator

Double Throw

Button

Lever

Normally Open

G20 Double pole

0.1 A

Button with ferrule

Normally Closed

Roller

¹See Actuator Specifications section for available actuator/type combinations

Button with extra

over-travel and

ferrule

Electrical Specifications per UL1054 – Min 6000 Operations

15 A, 125 / 250 VAC

¾ HP, 125 VAC / 1 ½ HP, 250 VAC

E19

6000 operations; 100,000 available – contact factory

20 A, 125 / 250 VAC

1 HP, 125 VAC / 2 HP, 250 VAC

E20

G20

6000 operations

100,000 operations

0.1 A, 125 VAC

Commonly Stocked Distributor Parts

E19-00A0

E19-00H0

E19-00J0

E19-00K0

E19-00M0

E19-50H0

E19-50K0

E20-00A0

E20-00H0

E20-00K0

E20-00M0

E20-50H0

E20-50K0

Note: Part numbers with a leading 0 are functionally no different than without a leading 0 (ex.: 0E19-00A0 is the same switch as E19-

00A0)

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Page 1 of 3, Last update 2016-01-20, Specifications subject to change without notice.

Actuator Specifications⁴

E19/G20 Series

Actuator

Max

Pre-Travel

Operating Point⁵

Min Over-

Travel

Max

Actuation

Length⁶

Operating

Force

g (lb)

Movement

Differential

mm (in)

N/A

850 (1.87)

205 (0.45)

130 (0.28) 10.16 (0.400)

1.27 (0.050)

6.99 (0.275)

7.24 0.76 (0.285 0.030)

7.92 1.57 (0.312 0.062)

7.14 1.57 (0.281 0.062)

17.02 0.76 (0.670 0.030)

18.24 1.57 (0.718 0.062)

17.45 1.57 (0.687 0.062)

20.62 0.76 (0.812 0.030)

2.03 (0.080)

4.75 (0.187)

2.30 (0.080)

4.75 (0.187)

5.54 (0.218)

0.38 (0.015)

2.36 (0.093)

3.56 (0.140)

0.38 (0.015)

2.36 (0.093)

38.10 (1.500)

44.45 (1.750)

N/A

High ratio

850 (1.87)

212 (0.47)

150 (0.33)

850 (1.87)

1.27 (0.050)

6.35 (0.250)

7.92 (0.312)

1.27 (0.050)

35.33 (1.391)

41.78 (1.645)

N/A

3.56 (0.140)

0.38 (0.015)

E20 Series

Actuator

Max

Pre-Travel

Operating Point⁵

Min Over-

Travel

Max

Actuation

Length⁶

Operating

Force

g (lb)

Movement

Differential

mm (in)

N/A

1280 (2.82)

425 (0.94)

285 (0.63)

1280 (2.82)

425 (0.94)

2.54 (0.100)

8.38 (0.330)

15.24 (0.600)

2.54 (0.100)

8.84 (0.348)

6.30 0.76 (0.248 0.030)

11.89 1.57 (0.468 0.062)

11.10 1.57 (0.437 0.062)

6.30 0.76 (0.248 0.030)

21.84 1.57 (0.860 0.062)

1.27 (0.050)

3.96 (0.156)

1.27 (0.050)

3.96 (0.156)

0.38 (0.015)

1.27 (0.050)

2.03 (0.080)

0.38 (0.015)

1.14 (0.045)

20.85 (0.821)

27.20 (1.071)

N/A

High ratio

17.48 (0.688)

312 (0.69)

1280 (2.82)

13.34 (0.525)

2.54 (0.100)

21.03 1.57 (0.828 0.062)

19.66 0.76 (0.774 0.030)

3.71 (0.146)

4.78 (0.188)

1.91 (0.075)

0.38 (0.015)

22.91 (0.902)

N/A

⁴Contact factory regarding combinations not shown

⁵Measured above reference line; refer to dimensional drawing below

⁶Actuator tolerances 0.791 mm (0.031”); E14 H and K actuators are shorter and formed up 11⁰ at the button

Material Specifications

Case

General Purpose Phenolic

Thermoplastic

Actuating Button

Common Terminal

Copper Alloy

Copper Alloy (E13, G13)

Copper (E14)

NO and NC Terminal

Moving Blade

Copper Alloy (E13, G13)

Copper (E14)

Spring

Stainless Steel

Cold-Rolled Steel (Nickel-Plated)

Sintered Stainless Steel

Auxiliary Actuators

Roller

Gold Crosspoint (G13)

Silver Alloy (E13, E14)

Contacts

Environmental Specifications

105 ⁰C (221 ⁰F) standard

150 ⁰C (302 ⁰F) available

Temperature Rating

Flammability Rating

UL94HB

Dimensions – see page 3

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Page 2 of 3, Last update 2016-01-20, Specifications subject to change without notice.

Dimensions – mm (inches)

Actuators

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Page 3 of 3, Last update 2016-01-20, Specifications subject to change without notice.

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