KHAU-17A16M-240 datasheet, PDF

KHA

series

General Purpose

Dry Circuit to 5A

Multicontact

AC or DC Relay

File E22575

File LR15734

KHS

KHAU

Features

• Miniature size from 2 pole to 4 pole.

• KHAU is produced on an automated line, while KHU is produced

manually. Form, fit and function of the two versions are identical.

• KHS hermetically sealed version UL Approved for Class 1 Division 2

hazardous locations.

• Various applications include process control, photocopier, and data

processing.

• Push-to-test and inidcator options available.

• Various contact materials available for specific load requirements.

Coil Data @ 25

°

C

Voltage:

From 6 to 120VDC, and 6 to 240VAC, 50/60 Hz.

Nom. Power: DC coils

- 0.9 watt; 0.5 watt minimum operate @ 25°C.

AC coils

- 1.2 VA; 0.55 VA minimum operate @ 25°C.

Max. Power: DC coils

- 2.0 watts @ 25°C.

Duty Cycle:

Continuous.

Initial Breakdown Voltage:

500V rms, 60 Hz.

Coil Data

DC Coils

AC Coils

Nominal

Voltage

Contact Data @ 25

°

C

Arrangements:

2 Form C (DPDT), 4 Form C (4PDT).

Expected Life:

10 million operations, mechanical; 100,000 operations min.

at rated loads. Ratings are based on tests of relays with

ungrounded frames.

Initial Breakdown Voltage:

500V rms, 60 Hz., between open contacts.

1240V rms, 60 Hz., between all other

elements.

5

6

12

24

48

110 *

120 *

240

Resistance

in Ohms

±

10% @

25

0

C

32

40

160

650

2,600

11,000

—

Nominal

Inductance

in Henrys

.072

.08

.28

1.0

4.5

17.0

—

Resistance

in Ohms

±

15%

—

10.5

43

160

668

—

3,900

12,000

Nominal

AC Current

in mA

—

200

100

52

25

—

11.0

6.0

*Note: For 220 and 240VDC, use series dropping 5W resistor of 11,000Ω.

Contact Ratings

Contact

Code

1

2*

3

6

8

Resistive Rating

Material

Silver

Silver-cadmium

oxide

Gold-silver-nickel

Bifurcated cross bar,

gold overlay silver

Gold diffused silver

Minimum

100mA @

12VAC/12VDC

500mA @

12VAC/12VDC

10mA @

12VAC/12VDC

Dry circuit

50mA @

12VAC/12VDC

Maximum

3A @

120VAC/28VDC

5A @

120VAC/28VDC

2A @

120VAC/28VDC

1A @

120VAC/28VDC

3A @

120VAC/28VDC

Operate Data @ 25

°

C

Must-Operate Voltage: DC:

75% of nominal voltage.

AC:

85% of nominal voltage.

Operate Time:

13 milliseconds typical @ nominal voltage (excluding

bounce).

Release Time:

6 milliseconds typical @ nominal voltage (excluding

bounce).

Environmental Data

Temperature Range:

-45°C to +70°C operate.

-60°C to +130°C storage.

Note:

Relays should only carry a maximum of 15 amps continuously for all poles combined.

Mechanical Data

KHS Contact Ratings

Class I Division II Hazardous Location:

5A@28VDC/120VAC

UL 508 (Industrial Control):

3A@28VDC/120VAC; 1/10 HP @ 120VAC.

Mountings:

#3-48 stud, sockets with printed circuit or solder terminals,

or bracket plate with #6-32 threaded stud.

Termination:

Printed circuit or solder/socket terminals.

Printed circuit terminals are available for KHS on a special

order basis.

Enclosures:

See Ordering Information table.

Weight:

1.6 oz. approx. (45g).

Ordering Information

Typical Part No.

1. Basic Series: (See Note 1)

2. Type:

E = Printed circuit terminals, nylon dust cover, contacts rated opposite polarity (UL & CSA).

S = Solder terminals, hermetically sealed steel case (UL & CSA). Note: Do not ground

KHS frame without consulting factory for load levels. (Order as KHS, not KHAS.)

U = Solder terminals, clear polycarbonate dust cover, contacts rated same polarity

(UL & CSA).

3. Contact Arrangement:

11 = 2 Form C (DPDT)

17 = 4 Form C (4PDT)

4. Operating Coil:

A = AC

D = DC

5. Mounting and Termination:

1 = Socket mount, solder terminals on S, U types; printed circuit terminals on E types.

6. Contact Material:

Relay Type

Available Codes

E

1, 2, 3,

6, 8

S

1*, 2*,

3

U

1, 2,

6, 8

8 = Gold diffused silver.

B

KHA

U

-17

A

1

B

-24

*UL Rated 1/10 HP, 3A, 120VAC when used with mounting & termination 1.

1 = Silver.

2 = Silver-cadmium oxide.

7. Options Available:

Relay Type

E

S

None

U

N

B

H

L

M

3 = Gold-silver-nickel.

6 = Bifurcated crossbar, gold overlay silver.

Available Codes B (DPDT only)

B = Push to test button.

N = Neon indicator. Only available with 120VAC or 110VDC coils. Not available with mounting & termination 4 or 8.

H = Neon indicator and push to test button. Only available with 120VAC or DC coils. Not available with mounting & termination 4 or 8.

L = LED indicator. Only available with 6-48VDC coils.

M = LED indicator and push-to-test button. Only available with 6-48VDC coils.

8. Coil Voltage:

6, 12, 24, 48, 120, 240**VAC

6, 12, 24, 48, 110VDC

**240VAC coil is not available on KHS type relays.

Note 1:

Some KHA models available in KH construction. Specify KH instead of KHA.

Stock Items - The following items are normally maintained in stock for immediate delivery.

KHAE-17D12-24

KHAU-11A11-120

KHAU-11D11-24

KHAU-17A11-12

KHAU-17A11-24

KHAU-17A11-120

KHAU-17A11N-120

KHAU-17A12-120

KHAU-17A13-120

KHAU-17A16-24

KHAU-17A16-120

KHAU-17A18-120

KHAU-17D11-6

KHAU-17D11-12

KHAU-17D11-24

KHAU-17D11-48

KHAU-17D11-110

KHAU-17D12-12

KHAU-17D12-24

KHAU-17D12-48

KHAU-17D12-110

KHAU-17D16-12

KHAU-17D16-24

KHS-17A11-24

KHS-17A11-120

KHS-17A12-120

KHS-17D11-12

KHS-17D11-24

KHS-17D11-48

KHS-17D11-110

KHS-17D12-12

KHS-17D12-24

Outline Dimensions

Mounting Code 1 -

KHAU only.

2 & 4 Pole

.25

(6.4)

#3-48

THREAD

Mounting Code 1 -

KHS only.

.859 MAX.

(21.82)

.750

(19.05)

1 2 3

5 6 7

.022

(.56)

4

8

#3-48 THREAD

2 & 4 Pole

.250 + .015

(6.35

±

.38)

.022 REF

(.56)

.910 MAX.

(23.11)

.45 REF

.

(11.4)

9 10 11 12 1.109 MAX.

(28.17)

1.156 MAX.

(29.36)

.000 - .010

(.00 - .25)

1.281 MAX.

(32.54)

.168

(4.27)

.312

(7

.92)

.265

(6.73)

.525

(13.34)

.263

(6.68)

.421

(10.69)

1.281 MAX.

(32.54)

.312 + .031

(7

±

.79)

.92

Class 1 Div. 2 Group A, B, C & D Hazards

.281 REF

.

(7

.14) .525 REF

.

(13.34)

.263 REF

.

(6.68)

PC terminal models have rivet, not stud.

Max. seated height in 27E006 socket is

1.37" (34.8mm).

Mounting Code 1 -

Neon Indicator, Push-To-Test.

.797

±

.020

(20.24

±

.51)

.250

(6.35)

.040

±

.010

(1.02

±

.25)

.859 MAX.

(21.82)

.750

(19.05)

.168

±

020

(4.27

±

.51)

Printed Circuit

Terminals

.125 DIA.

(3.18)

.313

(7

.95)

.022

±

.015

(.56

±

.38)

#3-48 THREAD

.265

±

.046

(6.73

±

1.17)

.219

(5.56)

1.281 MAX.

(32.54)

1.600 MAX WITH

INDICATOR LAMP

(38.10)

9 10 11 12

.168

(4.27)

1.109 MAX.

(28.17)

1 2 3

5 6 7

4

8

.052 REF

.

(1.32)

.112

(2.84)

.050 DIA.

TYPICAL

(1.27)

.15

(3.81)

.047

REF

.

(1.19)

.312

±

.031

(7

±

.79)

.92

.263

(6.68)

.421

±

.046

(10.69

±

1.17)

.525

(13.34)

Printed circuit terminal thickness .022 (.558)

.200 (5.08) terminal length available on special order

.180 DIA. BOSSES

(4.57)

Wiring Diagrams (Bottom Views)

2 Pole

4 Pole

1

5

9

14

13

2

6

10

3

7

11

4

8

12

14

1

5

9

13

4

8

12

+

-

+

-

+ = Polarity for LED indicator.

PC Board Layout (Bottom View)

.160

(4.06)

.410

(10.41)

.660

(16.76)

14

PLACES

.070 DIA.

(1.78)

.175

(4.45)

.525

(13.34)

.350

(8.89)

For KHAE Relays

with PC terminals

and sockets with

PC terminals

Sockets For KHA And KHS Series

All sockets are normally maintained in stock for immediate delivery.

For KHAU, KHAX, KHS Relays.

Relays wilth solder terminals are required for use with sockets.

4-Pole Socket

.068

(1.73)

Socket Description

Industrial

Part No.

27E006*

27E007*

27E023*

27E220*

27E166**

27E894**

20C217

20C297

No. of

Poles

4

2

4

Terminal

and Length

Solder .375"

(9.53mm)

P.C. .218"

(5.54mm)

P.C. .218"

(5.54mm)

Screw

Grounding

Provision

Yes

No

Yes

No

Socket

Material

Nylon

Glass-filled

Polyester

Glass-filled

Polyester

.850

(21.59)

.183

(4.65)

1.150

(29.21)

.012

(0.30)

.310

(7

.87)

.440

(11.18)

1.07

(2.72)

Relay Hold Down Spring

(use with 27E166 &

27E894)

Recommended Chassis Cutouts

For Mounting Sockets

.858

(21.79)

Recommended Chassis Thickness

.031 (.79) to .062 (1.57)

* UL Recognized, file E22575

** UL Recognized, file E59244

Pierced Solder Terminals

Mounting Strip 37D633

.629

(15.98)

1.323

(33.60)

1.388

(35.26)

1.388

(35.26)

.090 R.

(2.29)

1.015

(25.78)

Socket punch Greenlee part

5015115.0, Type 731R available

from Greenlee Tool Co.,

Rockford, Illinois. (4-pole)

.125

±

.010

(3.18

±

0.25)

.25

(6.4)

.617

(15.67)

Printed Circuit Terminals

With Grounding Lug

.090

(2.29)

.105

(2.67)

.052

±

.010

(1.32

±

0.25)

GROUND

LUG

1.750

(44.45) 1.015

(25.78)

.171

(4.34)

.218

±

.016

(5.54

±

0.41)

.061

(1.55)

GROUND

LUG

.429

(10.90)

.858

(21.79)

.13

(3.3)

.16

.180

(4.1) (4.57)

.065 .32

(1.65) (8.1)

Without Grounding Lug

.171

(4.34)

.218

±

.016

(5.54

±

0.41)

.061

(1.55)

37D633 will mount eight solder terminal sockets

in one length of aluminum strip measuring 10.97" x 2.25" x .062

(278.6 x 57.15 x 1.57)

Screw Terminal Socket 27E166

Relays with solder terminals are required for use

with screw terminal sockets.

.94 .800 MAX.

(23.88) (20.32)

1.18

(30.0)

2.363 MAX.

(60.02)

Screw Terminal DIN Rail,

Snap-Mount Socket 27E894

(Use with mounting track 24A110)

1.181

(30.00)

.236

(5.99)

M3 SCREWS &

CAPTIVE WASHERS

.709

(18.01)

.47

(11.93)

.446 REF

.

(11.33)

.165

(4.19)

2.441

(62.00)

1.771

(44.98)

.140 TYP

.

(3.56)

Caution:

Printed circuit sockets are manufactured with

"floating" (Loose) terminals. This permits them to align

with holes in the circuit board and with the relay terminals.

During the mounting and soldering of the socket, vertical

float should be eliminated and the terminals seated on the

board. (This may be accomplished by inserting a dummy

relay in the socket.) Failure to eliminate float may cause

fracture of the solder joint or separation of the copper

conductor from the printed circuit board when a relay is

inserted in the socket after soldering.

.210 TYP

.

(5.33)

# 4-40 SCREWS &

CAPTIVE WASHERS

.600

(15.24)

1.22 MAX.

(30.99)

.118

(3.00)

1.024

(26.01)

.984

(24.99)

.728

(18.49)

Hold Down

Spring 20C217

27E166

Terminal

Location

8

4

7

3 2

6

1

5

27E894

Terminal

Location

8 7

43

6 5

21

14

13

14

G

13

12

12 11 10

9

11 10

9

Top View

Tyco Electronics Corporation - P&B, Winston-Salem, NC 27102

Technical Support Center: 1-800-522-6752, www.pandbrelays.com

Specifications and availability subject to change without notice.

13C5420

Printed in U.S.A.

IH/3-00

KHAU-17A16M-240

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