HBS2PBB4SA055C [ITT]

Single Pole Standard Precision Snap-acting Switches; 单刀标准的精密微动开关


型号：	HBS2PBB4SA055C
厂家：	ITT Cannon
描述：	Single Pole Standard Precision Snap-acting Switches 单刀标准的精密微动开关开关
文件：	总7页 (文件大小：290K)
中文：	中文翻译
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C&K HB Series

Single Pole Standard Precision Snap-acting Switches

Features/Benefits

Typical Applications

• Low differential travel, high repeatability

• Long life—150,000 cycles typical

• Single and double pole circuitry

• Sealed actuator and case

• Thermostats

• Motors

• Industrial controls

Models Available

Specifications

Materials

CONTACT RATING: From low level* to 20 AMPS @ 480 V AC;

SWITCH HOUSING: Heat resistant/electrical grade phenolic.

INSERTS: Brass alloy.

see ELECTRICAL RATING option section for complete listings.

ELECTRICAL LIFE: 150,000 cycles at 20 AMPS @ 250 V AC.

consult Customer Service Center for typical life at other ratings.

ACTUATOR BUTTON: Moisture resistant phenolic.

SPRING: Copper alloy.

INSULATION RESISTANCE: 1,000 M ohm min.

PIVOT: Brass alloy.

DIELECTRIC STRENGTH: 1,500 Vrms min. @ sea level.

OPERATING TEMPERATURE: –67ºF to 302ºF (–55ºC to 150ºC).

MOVABLE CONTACTS: Gold alloy for ratings 1 AMP or less.

Fine silver for ratings greater than 1 AMP and motor load

ratings less than 1/2 HP @ 125 V AC. Precious metal alloy

for motor load ratings 1/2 HP @ 125 V AC or greater.

OPERATING FORCE: From 4 oz. to 26 oz. max. at actuator

button available.

MOUNTING SCREWS: Torque 3 in/lbs max.

(Note: Exceeding 3 in/lbs torque may change operating

characteristics and increase the possibility of cracking

switch case).

STATIONARY CONTACTS: Gold alloy for ratings 1 AMP or less.

Fine silver welded to copper base for ratings greater than

1 AMP and motor load ratings less than 1/2 HP @ 125 V AC.

Precious metal alloy on copper base for motor load

ratings 1/2 HP @ 125 V AC or greater.

TERMINAL SCREWS: Torque 4 in/lbs max.

TERMINALS: Brass alloy, bright tin plated.

PANEL MOUNTING BUSHING: Torque 4-6 in/lbs max.

DEGREE OF PROTECTION: IP65; Dust-proof, water splash and

dew condensation.

NOTE: For the latest information regarding RoHS compliance, please go

to: www.ittcannon.com/rohs.

* Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @

20 V AC or DC max.

NOTE: Specifications and materials listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service Center.

Build-A-Switch

To order, simply select desired option from each category and place in the appropriate box. Available options are shown and

described on pages K-38 thru K-43. For additional options not shown in catalog, consult Customer Service Center.

Series

HB Precision Snap-acting Switches

Operating Force

KG 18 oz./510 grams

GF 4 oz./113 grams

KA 9 oz./255 grams

KC 13 oz./368 grams

KH 20 oz./567 grams

PB 26 oz./737 grams

Mounting Style

Circuitry

C SPDT

Function

Standard

Contact Separation

.020"

.010"

.040"

.070"

Electrical Rating

B4 20 A, 125, 250, 480 V AC;

Actuator

0.25 A, 250 V DC; 0.5 A, 125 V DC

P0 Pin plunger

A0 Lever roller

D0 Stub plunger

F0 Reverse acting lever roller

J0 High overtravel plunger

R5 Perpendicular roller plunger

T0 Lever

A2 5 A, 125, 250 V AC

Terminations

11 Flat base, solder, 4-40 screws

41 Flat base, .250" quick connect

B6 20 A, 125, 250, 480 V AC; 0.25 A,

250 V DC; 0.5 A, 125 V DC; 3/4 HP,

125 V AC; 1 1/2 HP, 25O V AC

F5 1 A,125 V AC; 1 A, 3O V DC

F9 22 A, 125, 277 V AC; 15 A, 480 V AC;

1/4 HP, 125 V AC; 1/2 HP, 250 V AC

X3 20 A, 125, 250, 480 V AC; 0.25 A,

250 V DC; 0.5 A, 125 V DC; 15(10) A,

380 V~ 185 +++ µ (VDE)

55 Step base, cup washers, 6-32 screws

TS Sealed Lever

Y0 Reverse acting lever

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–37

C&K HB Series

Single Pole Standard Precision Snap-acting Switches

Sealed Actuator and Case

To provide reliable service under environmental conditions that might damage standard precision switches, various HB Series

switch models are sealed against the entrance of airborne contaminants and/or splashing liquids. The clearance between

the operating plunger and the cover is sealed with a silicone boot and the base cover joint is sealed with an epoxy adhesive.

These models are designed to meet requirements of IP65 (dust proof, water splash and dew condensation). For additional

information on sealed switches, consult our Customer Service Center.

SERIES

HB PRECISION SNAP-ACTING SWITCHES

FUNCTION

SINGLE POLE SWITCH

OPER. POS.

.625 .ꢀ15

(15,88 ꢀ,38)

Single Pole

NOTE: To select switching function, see CIRCUITRY section, page K-42.

CONTACT SEPARATION

DIFFERENTIAL TRAVEL SPECIFICATION LIMITS

FOR VARIOUS CONTACT SEPARATIONS

.0004

.0002

OPTION

CODE

NOMINAL CONTACT

SEPARATION (in./mm)

INCH

.020

(0,51)

CONTACT

Switches with 1 AMP rating (option

code ‘F5’) are available only with

.020 contact separation (option ‘2’).

.001

.002

.003

.004

.005

SEPARATION

.010

(0,25)

Switches with 1/2 HP, 125 V AC rating

or greater (option codes ‘B5 and B6’)

are not available with .010 contact

separation (option code ‘1’).

.040

(1,02)

.070

(1,78)

.0015

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–38

C&K HB Series

Single Pole Standard Precision Snap-acting Switches

OPERATING FORCE

OPERATING FORCE SPECIFICATION LIMITS

FOR VARIOUS CONTACT SEPARATIONS

OPTION

CODE

MAXIMUM OPERATING

FORCE (OZ./GRAMS)

STANDARD CONTACT

SEPARATION (inch)

OUNCES

CONTACT

510

SEPARATION

.020

.010

.020

.040

.070

13 14

18 20

115

.010

.020

.040

.070

255

370

570

STANDARD RANGE

MAXIMUM LIMITS AVAILABLE

740

NOTE: All listed differential travel characteristics are based on standard operating force

andcontact separation. For any other force or contact separation, consult Customer

Service Center.

Operating force varies with actuator option, see ACTUATOR option section.

ELECTRICAL RATING

RoHS

COMPLIANT*

MOVABLE

CONTACT

STATIONARY

CONTACT

OPTION

CODE

RoHS

COMPATIBLE*

ELECTRICAL RATING

20 AMPS @ 125, 250 & 480 V AC; 0.25 AMPS @ 250 V DC; 0.5 AMPS @

Yes

Fine silver welded to

copper base.

125 V DC (UL/CSA).

Fine silver.

Yes

5 AMPS @ 125 & 250 V AC (UL/CSA).

Yes

20 AMPS @ 125, 250 & 480 V AC; 0.25 AMP @ 250 V DC; 0.5 AMP @

125 V DC; 3/4 HP @ 125 V AC; 1 1/2 HP @ 250 V AC (UL/CSA).

Precious metal alloy.

Gold alloy.

Precious metal alloy.

Gold alloy.

Low level* to 1 AMP @ 125 V AC; 1 AMP @ 30 V DC (UL/CSA).

Fine silver welded to

copper base.

22 AMPS @ 125 & 277 V AC; 15 AMPS @ 480 V AC; 1/4 HP @ 125 V AC;

1/2 HP @ 250 V AC; 277 V AC (UL/CSA).

Yes

Fine silver.

Yes

Fine silver welded to

copper base.

20 AMPS @ 125, 250, 480 V AC; 0.25 AMP @ 250 V DC, 0.5 AMP @

m (VDE).

125 V DC (UL/CSA); 15 (10) AMPS @ 380 V~ T85 50E3

Fine silver.

* Note: See Technical Data section of this catalog for RoHS compliant and compatible definition and specifications.

AVAILABLE COMBINATIONS

OPERATING FORCE (oz.)

EUROPEAN SYMBOLS

ELECTRICAL

RATING

Microgap construction

(less than 4 mm).

Alternating current.

•

Maximum rated use temperature.

Cycles over 50,000 at rated current.

T__

50E3

•

First number represents resistive

rating; second number represents

inductive (motor) rating.

10(3)

• AVAILABLE

x NOT AVAILABLE

All models

with all options,

also available.

Consult Customer Service center for availability and delivery of nonstandard ratings.

* Low Level=conditions where no arcing occurs during switching,

i.e., 0.4 VA max. @ 20 V AC or DC max.

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–39

C&K HB Series

Single Pole Standard Precision Snap-acting Switches

MOUNTING STYLE

S Standard

NOTE: Mounting holes will accept pins or screws of .139 dia. (3,53) max. on

1.000 .002 (25,4 0,05) centers.

NOTE: Torque mounting screws 3 inlbs max.

ACTUATOR

NO.

OPTION CODE

POLES FIG. DIM. A

DIM. C

DIM. B

DIM. D

.86

(21,8)

1.120 .060

(28,45 1,52)

.38 dia.

(9,7Ø)

1.03

(26,2)

.92

(23,4)

.844 .020

(21,44 0,51)

—

.09

(2,3)

1.120 .050

(28,45 1,27)

.38 dia.

(9,7Ø)

.74

(18,8)

.86

(21,8)

.860 .030

(21,84 0,76)

.64 dia.

(16,3Ø)

0.33

(8,40)

FIG.

FIG. 2

Lever Roller

.92

(23,4)

.625 .010

(15,88 0,25)

—

.92

(23,4)

.62

(15,7)

.50 dia.

(12,7Ø)

0.61

(15,5)

1.310

(33,27)

.720 .060

(18,28 1,52)

1.03 dia.

(26,2Ø))

—

1.47

(37,3)

.720 .060

(18,28 1,52)

1.03 dia.

(26,2Ø)

TS*

.05

(1,3)

.720 .030

(18,29 0,76)

.74 dia.

(18,8Ø)

2.65

(6,73)

FIG. 3

Stub Plunger

* Actuators sealed against the entrance of airborne

contaminants and/or splashing liquids.

B? .040

FIG. 5

Pin Plunger

PANEL MOUNTING

FIG.

Plunger

FIG. 6

Perpendicular Roller Plunger

.50 DIA.

(12,70?)

FIG. 8

Reverse Acting Lever

FIG.

Lever

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–40

C&K HB Series

Single Pole Standard Precision Snap-acting Switches

ACTUATOR

* SEALED ACTUATOR

OPTION

CODE

115

—

9.5

269

284

255

284

MAXIMUM

OPERATING

FORCE

370

284

370

284

—

3.5

100

510

2.5

—

(OZ./GRAMS)

115

570

4.5

130

740

570

740

3.5

100

570

3.5

100

—

.75

110

MAXIMUM

RELEASE

110

—

FORCE

.75

110

—

(OZ./GRAMS)

.75

110

.75

110

NOTE: For basic switch operating forces, see page K-39.

* Actuators sealed against the entrance of airborne

contaminants and/or splashing liquids.

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–41

C&K HB Series

Single Pole Standard Precision Snap-acting Switches

ACTUATOR

* SEALED ACTUATOR

OPTION

CODE

—

.0005

(0,013)

—

.020

.0005

.005

.0005

(0,013)

.047

(1,19)

.005

(0,13)

.047

(1,19)

(0,51) (0,013) (0,13)

MAXIMUM

DIFFERENTIAL

TRAVEL

.002

(0,05)

.008

(0,20)

.002

(0,05)

.009

(0,23)

—

.062

(1,57)

.003

(0,08)

.078

(1,98)

.078

(1,98)

—

(IN/MM)

.080

(2,03)

.003

(0,76)

.020

(0,51)

.003

(0,08)

.093

(2,36)

.020

(0,51)

.093

(2,36)

.125

(3,18)

.007

(0,18)

.030

(0,76)

.005

(0,13)

.156

(3,96)

.031

(0,79)

.156

(3,96)

.020

(0,51)

—

.312

(7,92)

.020

(0,51)

0.8

(2,0)

.015

(0,38)

.015

(0,38)

.015

(0,38)

.38

(9,7)

.09

(2,3)

.38

(9,7)

.020

(0,51)

0.8

(2,0)

.020

(0,51)

.020

(0,51)

.020

(0,51)

.09

(2,3)

MAXIMUM

PRETRAVEL

(IN/MM)

—

.312

(7,92)

.025

(0,64)

.38

(9,7)

.38

(9,7)

—

.38

(9,7)

.025

(0,64)

0.9

(2,3)

.025

(0,64)

.025

(0,64)

.025

(0,64)

.38

(9,7)

0.9

(2,3)

.38

(9,7)

.38

(9,7)

.030

(0,76)

0.9

(2,3)

.030

(0,76)

.030

(0,76)

.030

(0,76)

.38

(9,7)

0.9

(2,3)

.38

(9,7)

.005

(0,13)

—

.156

(3,96)

.055

(1,40)

.06

(1,5)

.22

(5,6)

.005

(0,13)

.141

(3,58)

.19

(4,8)

.06

(1,5)

.19

(4,8)

.055

(1,40)

0.9

(2,3)

.22

(5,6)

.005

(0,13)

.141

(3,58)

0.9

(2,3)

MINIMUM

OVERTRAVEL

(IN/MM)

—

.156

(3,96)

.005

(0,13)

.19

(4,8)

.19

(4,8)

—

.156

(3,96)

.055

(1,40)

0.9

(2,3)

.22

(5,6)

.005

(0,13)

.141

(3,58)

.19

(4,8)

0.9

(2,3)

.19

(4,8)

.156

(3,96)

.055

(1,40)

0.9

(2,3)

.22

(5,6)

.005

(0,13)

.141

(3,58)

.19

(4,8)

0.9

(2,3)

.19

(4,8)

NOTE: For basic switch operating forces, see page K-39.

* Actuators sealed against the entrance of airborne

contaminants and/or splashing liquids.

TERMINATIONS

11 FLAT BASE, SOLDER TERMINALS AND 4-40 SCREWS

41 FLAT BASE, .250" QUICK CONNECT TERMINALS

NOTE: Switches with flat base option have molded ribs that provide increased creep distance.

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–42

C&K HB Series

Single Pole Standard Precision Snap-acting Switches

TERMINATIONS

55 STEP BASE, 6-32 SCREWS AND CUP WASHERS

NOTE: Switches with step base option provide wide

electrical clearance for screw terminal options.

CIRCUITRY

DT (Double Throw, Normally Closed & Normally Open)

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ittcannon.com

K–43

HBS2PBB4SA055C [ITT]

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