KLT-L Series

KLT-L Series
KLT-L Series

Features

  • Highly reliable, low cost
  • Miniature size & large switch capacity up to 15A
  • High dielectric strength type
  • Fully Sealed
  • Green Energy Saving
Recognized Component Mark

File No.:E75887

TÜV Product Certification

File No.:R 50383370

RoHS Compliant

Patent No.:201120133518.4

Contact Ratings

Contact Arrangement1A, 1C
Contact Resistance≤100mΩ(1A 24VDC)
Contact MaterialAgSnO
Contact Rating (Resistive)3A 120VAC/28VDC; 6A 120VAC/28VDC;
12A 120VAC/28VDC; 15A 120VAC/28VDC
Max. Switching Voltage120VAC/28VDC
Max. Switching Current15A
Max. Switching Power1800VA/420W
Mechanical Life1×106 operations
Electrical LifeSee more details at “safety approval ratings”

Characteristics

Insulation Resistance100MΩ (at 500VDC)
Dielectric
Strength
Between coil & contacts1500VAC 1min
Between open contacts1000VAC 1min
Operate time (at nomi. volt.)≤8ms
Release time (at nomi. volt.)≤5ms
Humidity45% ~ 85% RH
Operation temperature-40°C~+85°C
UL Class FInsulation System Class F
Shock
Resistance
Functional29.4m/s2
Destructive980m/s2
Vibration resistance10Hz to 55Hz 1.5mm DA
Unit weightApprox. 12g
ConstructionSealed Type, Flux Tight Type

Notes: The data shown above are initial values.

Ordering Information

KLTF1C12DC12 –2 –L –XXXX
ModelF:Class FContact Arrangement:
1A:1 Form A 1C:1 From C
Contact Arrangement:
3=3A, 6=6A, 12=12A, 15=15A
Coil Voltage:
5, 6, 9, 12, 24, 48VDC
2:Flux Tight Type Blank:Sealed TypeL:Latching LR=Reverse PolarityCustomer Code

Notes:
1. PC board assembled with dust cover type and flux tight type relays can not be washed and/or coated.
2. Dust cover type and flux tight type relays can not be used in the environment with dust, or H2S, SO2, NO2 or similar gaseous environment etc.

Coil Data at 25°C

Nominal
Voltage
VDC
Action/Reset
Voltage
VDC
*Impulse
Width
ms
Coil
Resistance
Ω±10%
54.0≥3031
64.8≥3045
97.2≥30100
129.6≥30180
2419.2≥30720
4838.4≥302880

* For the Set time/Reset time it is recommended to use a minimum 30 ms pulse duration for the nominal coil voltage to compensate for varying ambient temperature and relay aging.

Coil

Coil Power800mW

Safety Approval Ratings

UL&CUL5A 277VAC, Ballast, 75ºC, 6×103OPS
5A 120VAC, Ballast, 75ºC, 6×103OPS
TüV3A 120VAC/28VDC, 3×104OPS
6A 120VAC/28VDC, 3×104OPS
12A 120VAC/28VDC, 3×104OPS
15A 120VAC/28VDC, 3×104OPS

NOTES:
1. All values without specified temperature are at 25°C.
2. The above lists the typical loads only. Other loads may be available upon request.

OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT. Unit: inch(mm)

Outline Dimensions

Outline Dimensions

 

 

Outline Dimensions

Wiring Diagram
(Bottom view)

Straight Polarity

Straight Polarity Wiring Diagram

Reverse Polarity

Reverse Polarity Wiring Diagram

 

Straight Polarity

Straight Polarity Wiring Diagram

Reverse Polarity

Reverse Polarity Wiring Diagram

PCB Layout
(Bottom view)

PCB Layout

 

 

PCB Layout

* The tolerance without indicating for PCB layout is always ±0.1mm.

Unless otherwise specified tolerances are:

≤1mm>1mm and ≤5mm>5mm
±0.2mm±0.3mm±0.4mm

Notice:
1. Relay is on the “reset” or “set” status when being released from stock, with the consideration of shock risen from transit and relay mounting, relay would be changed to “set” or “reset” status, therefore, when application (connecting the power supply), please reset the relay to “set” or “reset”status as required.
2. Do not energize voltage to “set” coil and “reset” coil simultaneously. Long energized time (more than 1 min) should be avoided.

PACKAGING SPECIFICATION

TUBEINNER CARTONOUTER CARTONOUTER CARTON SIZE
20PCS1000PCS2000PCSL480mm*W245mm*H335mm

APPLICATION GUIDELINES

Automatic Soldering
* Flow solder is the optimum method for soldering.
* Adjust the level of solder so that it does not overflow onto the top of the PC board.
* Unless otherwise specified, solder under the following conditions depending on the type of relay.

Preheat time
20°C-100°C
Rising slope
20°C-120°C
Decreasing slope
Peak-150°C
Welding temperature
255°C-265°C
90±5 seconds<3°C/s<4°C/s3~5s

Hand Soldering
* Keep the tip of the soldering iron clean.

Solder lron30W or 60W
lron Tip TemperatureApprox. 350°C 662°F
Solder TimeWithin approx. 3 seconds

* Immediate air cooling is recommended to prevent deterioration of the relay and surrounding parts due to soldering heat.
* Although the sealed type relay can be cleaned, avoid immersing the relay into cold liquid
(such as washing solvent) immediately after soldering. Doing so may deteriorate the sealing performance.

Discard the dropped product

PDF Document