Square D Electronic timing relays Catalog

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Contents

Type JCK Electronic Timing Relays

Application, General Information  .......................................4

Selection  .........................................................6

Specications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Dimensions, Wiring Diagrams  .........................................9

Accessories  .....................................................10

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Application,

OFF

DELAY

Input

Voltage

Relay

Contacts

DELAY

OFF

Input

Voltage

Relay

Contacts

OFF

CLOSED

OPEN

OFF

Input

Voltage

T r igger Switch

Relay

Contacts

DELAY

T r igger

Switch

CLOSED

OPEN

OFF

Input

Voltage

OFF

Relay

Contacts

DELAY

General Information

Type JCK Electronic Timing Relays

Timing Functions

Class 9050 Type JCK1•/

JCK2• JCK3• JCK4• JCK5• JCK70

JCK60

Timing Functions

On Delay

Off Delay

Interval

One Shot

Repeat Cycle–Off

Repeat Cycle–On

On/Off Delay

One Shot Falling Edge

Watchdog

Trigger On Delay

Number of Pins 8 11 8 11 8 11

9050JCK Electronic Timing Functions

Function Description Timing Diagram

On Delay When the input voltage is applied, the time delay begins. Relay contacts change

state after time delay is complete. When the input voltage is removed, contacts return to their shelf state. The trigger switch is not used in this function.

Interval When the input voltage is applied, the relay contacts change state immediately

and the timing cycle begins. When the time delay is complete, or when the input voltage is removed, contacts return to shelf state. The trigger switch is not used in this function.

Off Delay Switch and Power Trigger

Input voltage must be applied con inuously. When the trigger switch closes, the relay contacts change state. When the trigger switch opens, the ime delay begins. When the delay is complete, the contacts return to their shelf state. If the trigger switch closes before the time delay is complete, then timing is reset. When the trigger switch opens, the delay begins again, and the relay contacts remain in their energized state. If the input voltage is removed, the relay contacts return to their shelf state.

One Shot Switch and Power Trigger

Input voltage must be applied con inuously. When the trigger switch closes, he relay contacts change state and the pre-set delay begins. During time-out, the trigger signal is ignored. If the input voltage is removed, the relay contacts return to their shelf state.

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Input

Voltage

OFF

Relay

Contacts

T2T1

OFF

Input

Voltage

Relay

Contacts

T1 T1

OFF

T r igger Switch

CLOSED

OPEN

Input

Voltage

Relay

Contacts

DELAY

Input

Voltage

Relay

Contacts

T r igger

Switch

OFF

CLOSED

OPEN

OFF

Input

Voltage

Relay

Contacts

T r igger

Switch

OFF

CLOSED

OPEN

OFF

DELAY

Input

Voltage

Relay

Contacts

T r igger

Switch

OFF

CLOSED

OPEN

OFF

DELAY

Application,

Type JCK Electronic Timing Relays

General Information (continued)

9050JCK Electronic Timing Functions

Function Description Timing Diagram

Repeat Cycle-Off When input voltage is applied, the time delay T1 begins. When time delay T1 is

complete, the relay contacts change state for time delay T2. This cycle repeats until the input voltage is removed. The trigger switch is not used in this function. Two dials are provided for independen ly adjust able repeat cycle timing ranges. For JCK70 tim ing relay, T1 equals T2.

Repeat Cycle-On When input voltage is applied, the relay contacts change state immediately and

time delay T1 begins. When time delay T1 is complete, he contacts return to their shelf state for time delay T1. This cycle repeats until the input voltage is removed. The trigger switch is not used in this function.

On/Off Delay Upon application of input voltage, the time delay relay is ready to accept trigger

signals. When the trigger switch closes, a pre-set On delay begins. At the end of the On delay, the relay contacts change state. When the trigger switch opens, the relay contacts remain in the current state until the pre-set Off delay elapses. At the end of the Off delay, the relay contacts return to their shelf state. The cycle can be repeated by re-closing the trigger switch after the timing cycle ends. If the trigger switch opens before he On delay elapses, the relay remains in its shelf state, and the delay timer resets. If the trigger switch re-closes before the Off delay elapses, the relay remains in its changed state, and the delay timer resets.

One Shot Falling Edge

Upon application of input voltage, the time delay relay is ready to accept trigger signals. When the trigger switch closes, the relay remains in its shelf state. When the trigger switch opens, the relay contacts change state and a pre-set time delay begins. At the end of the time delay, the relay contacts return to their shelf state unless the trigger switch closes and opens before the time delay elapses. Continuous cycling of the trigger signal at a rate faster than the time delay causes the relay to remain in its changed state.

Watchdog Upon application of input voltage, the time delay relay is ready to accept trigger

signals. When the trigger switch closes, he relay contacts change state and the pre-set time delay begins. At the end of the time delay, the relay contacts return to their shelf state unless the trigger switch closes and opens before the ime delay elapses. Continuous cycling of the trigger signal at a rate faster than the delay time causes the relay to remain in its changed state

Trigger On Delay Upon application of input voltage, the time delay relay is ready to accept trigger

signals. When the trigger switch closes, a pre-set time delay begins. At the end of the pre-set time delay, the relay contacts change state and remain in that position as long as either the trigger signal is maintained or the input voltage remains. If the trigger switch opens during the time delay, the relay contacts return to their shelf state.

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Specications

Type JCK Electronic Timing Relays

Operating Specifications

Voltage range AC operation +10%, -15% of nominal @ 50/60 Hz

DC operation +10%, -15% of nominal

Repeat accuracy

Reset time All functions 100 ms

Temperature

range

IEC 60664-1 Degree of pollution 2

Contact material Silver nickel

Mounting position indifferent

Burden 9050JCK11–59, 1, 2–120 Vac/Vdc 2.0 VA

Relative humidity 15% to 85%, per IEC 60068-2-3

Insulation test voltage 9050JCK11–59

Transient protection 13 J, 10x 1000 ms

Vibration 10–55 Hz, 3 g max., 0 5 mm total displacement (+0.25 mm)

Shock 30 g, 11 ms duration, half sine wave

Endurance (1) Mechanical (no load, 18,000 operations/hr max.) 10 million operations

Degree of protection (IEC 60529) IP20

Max. switching frequency 1800 cycles per hour

Compliance UL Component Recognized File E78351 CCN NLDX2 (without socket)

Fuse 10 A, Class CC (e.g., Bussmann KTK-R 10)

(1) The product life expressed on this page is based on average and normal operating conditions. Actual life will vary with conditions. The above statements are not

intended to, nor shall they, create any expressed or implied warranties as to product operation or life. For more information on the listed warranty offered on this product, refer to the Terms and Conditions of sale found in the Digest.

For constant voltage and temperature 9050JCK11–59 ±0.1%, ±0.04 s, whichever is greater

9050JCK60–70 ±0.1% of set time or ± 0.02 ms, whichever is greater

For variable voltage and temperature, within specs

Operating (wi h the proper derating, see curve on page 9)

Storage –67 to +185 °F (–55 to +85 °C)

Overvoltage category III

Electrical (full rated load, 1,800 operations/hr max., operating temperature –18 to 104 °F [–28 to 40 °C]).

UL Listed File E78351 CCN NLDX (with the proper socket from page 10)

CSA File 214768 Class 3211 07

CE EN60947-4-1, EN60947-5-1, EN61812-1

RoHS As of Series E for JCK1-59

9050JCK11–59 ±10%

9050JCK60–70 ±0.1% of set time or 0.02 s, whichever is greater

12–120 Vac/Vdc –18 to +150 °F (–28 to +65 °C)

240 Vac –18 to +122 °F (–28 to +50 °C)

9050JCK11–59, 240 Vac 3.0 VA

9050JCK60–70, 12–120 Vac/Vdc 3.0 VA

9050JCK60–70, 240 Vac 3.2 VA

9050JCK60–70

2,000 Vac

1,500 Vac between coil and contacts

1,000 Vac between open contacts

1,500 Vac between contacts of different circuitry

100,000 operations

As of Series D for JCK60 and JCK70

Electromagnetic Compatibility (EMC) Ratings

Test IEC Level

Electrostatic discharge 61000-4-2 3 (6 kV, 8 kV)

Radiated, radio-frequency, electromagnetic field 61000-4-3 3 (10 V/m)

Electrical fast transient/burst 61000-4-4 3 (2 kV, 1 kV) (1)

Surge 61000-4-5 3 (2 kV, 1 kV) (1)

Conducted disturbances, induced by radio-frequency fields 61000-4-6 3 (10 V/m)

Radiated emissions CISPR 22

Conducted emissions CISPR 22

(1) Supply port, output port, and control port

LED Indicators (1)

LED State

Steady (On) Power present

Flashing Device is timing

(1) The LED is not an indicator of the

output state of the timing relay.

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Schneider Electric USA, Inc.

8001 Knightdale Blvd. Kn igh tda le, NC 2 75 45

USA Customer Care Center Tel: 888-778-2733 www.schneider-electric.us

Schneider Electric Canada

59 85 M cLau ghl in Rd. Missassauga, Ontario, Canada L5R 1B8

Canada Customer Care Center Tel : 80 0-565 -6 699

http://

The information and dimensions in this catalog are provided for the convenience of our customers. While this information is believed to be accurate, Schneider Electric reserves the right to make up dat es a nd c han ges wi tho ut p rio r no ti cat ion and as sum es n o liab ili ty f or a ny err ors or omi ssi ons .

Design: Schneider Electric Photos: Schneider Electric

9050CT9601R04/11

Re pla ces 9050 CT9 601R03 /09 d ate d 0 6/20 09

11/ 2011