LC-210-RB LED red light 16A DPST push butoon switch for emergency stop

Series:LC-210 series

Description:

Type:                              LC-210-RB
Construction category:     D Type
Operation method:           Pushbutton with Self-locking single                             momentary back of mechanical system
Configuration:                  Single-Pole Single -Through (SPST)
Terminal form:                  PCB Terminal
Protection:                      IP40

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  • Applications
  • Technical parameters
  • Remarks

Enormous remote
controller and portable remote controller

Instrumentation
Medical equipment

Telecommunications and networking equipment
Computers & peripherals
Instrumentation and controls

Industrial electronic equipment
Industrial remote controller
Medical Equipment
Communication
Outdoor Controls

Public building, Home security, Business building, Industrial equipment…etc.

3. DETAIL SPECIFICATIONS:
Type:LC-210-RB
Construction category:D
Operation method:Pushbutton with Self-locking single momentary back of mechanical system
Configuration:Single-Pole Single -Through (SPST)
Terminal form:PCB Terminal
Protection:IP40

3.1 OPERATING CHARACTERISTICS

Characteristics

Units

Standards

Note

 
Actuating Force

250gf

2~8N

Applied static load on the actuator
top along the driving direction

Contact pressure

N

≥0.4

≥0.4

Contact center
deviation

mm

The contact diameter
no more than1/4

The contact diameter no
more than 1/4

Gap

mm

≥2.5mm

≥2.5mm


3.2 General
3.2.1 Application    This specification is applied to KDC-A04 Power Switch used for electronic equipment.
3.2.2 Operating temperature range    0℃ to +85℃                                
3.2.3 Test conditions    Unless otherwise specified. The atmospheric conditions for making measurements and tests are as follows
Ambient temperature:15~35℃
Relative humidity:45~85%
Air pressure:86~106kPa (860~1060 mbar)
Should any doubt arise in judgment. tests shall be conducted at the following conditions.
Ambient temperature:20±2℃
Relative humidity:60~70%
Air pressure:86~106kPa (860~1060 mbar)
3.3Appearance construction and dimensions
3.3.1   Appearance  Switch shall have good finishing, and no rust crack or plating failures.
3.3.2Construction and dimensions   Refer to individual product drawing.

3.4.Electrical specifications


NO.

Items

Test conditions

Criteria

3.4.1

Contact resistance

Shall be measured at 1A,5V DC by voltage
drop method after some operations without load.
Applied position: Between terminal and terminal 

50mΩ MAX

3.4.2

Insulation
resistance

Test voltage:500VDC, measured after 1 min ±5s
Applied position: 1)Between terminal and terminal
2)Between terminal and ground

100MΩ MIN

3.4.3

Voltage proof

Following test voltages shall be applied for 1 min.
(Cut-off  current:0.5mA)
1)Between terminal and terminal :2000VAC (50~60Hz)
2)Between terminal and ground: 4000V AC(50~60Hz)

No dielectric
breakdown
shall occur


3.5 Mechanical characteristic

Item

Description

Test Conditions

Standards

1

Terminal strength

Applying the 10N static load for
1 minutes in the terminal
apical arbitrary direction,
test each terminal.

Terminals shall be no loose,
injury, but allows the bending
deformation; switch electrical
properties without exception

2

The mounting
screw strength

Switch to 0.6 N·m torque,
with standard
mounting method for installation.

Thread without damage, no
abnormal impaction on the
switch function

3

Actuator strength/
Push rod strength

Applying the 50N static
load in 15 seconds,
On actuator’s top along the
direction of its motion.
Applying the 10N static load,
in the perpendicular to the
direction of motion of
actuator. In the locking
mechanism is released state.
Actuator applies a 50N
static tensile force for
15 second when the locking
mechanism is in released status.

There’s no obvious sloshing,
deformation and mechanical
damage. 

3

Locking strength

Applying 5N static tensile
force for 15 sec
when it’s at locking status.

No appearing to actuator with
dislocation and obvious shaking
phenomenon, switch action
without exception.

 

Actuator shaking

Applying with 1N static load at
perpendicular direction on the
actuator’s top to measure. 

1mm MAX

6

Vibration

The switch should be
installed according to
normal installation method;
according to the following
condition test.
Vibration
1) frequency range: 10-55Hz; The total amplitude
2): 1.5mm;
3) sweep rate: 10-55-10Hz for about 1 minutes;
4) frequency sweeping changes:
changes in logarithmic or linear;
5) vibration direction:
three perpendicular directions, one in
parallel with actuator
to movement direction
6) duration: 2 hours (6 hours in total)

Contact resistance: 50mΩ  MAX;

Insulation resistance:
100MΩ  MIX;

Voltage proof test: no dielectric
be broke down.
The Actuator force:
satisfied with
specified value.
No echanical damage

7

Shock

The switch should be
installed according to
the normal installed method;
checks according to the following
conditions after the test.

1) acceleration: 30g;
2) duration: 11ms;
3) test directions: 6 directions;
4) impact time: 3 times in
each direction (in total of 18 times)

 

3.6. Durability

NO.

Item

Test conditions

Criteria

3.6.1

Cold

 

 

 

After testing at 0±2℃ for 96 h,
the switch shall be allowed to
stand under normal room temperature
and humidity condition
for 1h, and then measurement
shall be made within 1 h. water
drops shall be removed.

Contact resistance(item 4.1): 

100mΩ MAX

Insulation resistance (item 4.2):

50MΩ MIN

Voltage proof: (item 4.3)

No dielectric
breakdown shall occur.

Operating characteristic
(item 5.1):

Operating characteristic variety
Within ±10% of specified value .

No abnormalities shall be
recognized in appearance
and construction.

3.6.2

Dry heat

After testing at 85±2℃ for 96 h,
the switch shall be allowed
to stand under normal room
temperature and humidity condition
for 1h, and then measurement
shall be made within 1 h.

3.6.3

Damp heat

After testing at 40±2℃ and
90-95%RH for 96 h, the switch
shall be allowed to stand under
normal room temperature and
humidity condition for 1h, and
then measurement shall be made
within 1 h. water drops
shall be removed.

3.6.4

Change of

temperature

After 20 cycles of
following conditions
the switch shall be
allowed to stand under normal room
temperature and humidity
condition for 1h, and then
measurement
shall be made within
1 h. water drops shall be removed.

3.6.5

Salt mist

Switch shall be checked
after following lest.

1) Temperature: 35±2℃
2) Salt solution: 5±1%
(solids by mass)
3) Duration: 24±1h
After test, salt deposit shall be
removed in running water

No remarkable corrosion
shall be recognized in
metal part

3.7. Welding Performance

 

3.7.1

 

Solder ability

Switch test under such
conditions and inspect after.
1)Variable temperature
range :235±5℃;
2)Dip time:3±0.5s;

 

The area of dip tin
should capture the
95% impregnated area

 

3.7.2

 

Resistance to
soldering heat

 

The switch will be inspect
under such conditions below

Temperature and
impregnated time

Trial measure

temperature(℃)

Time(s)

Slot welding
method

260±5

5±1

Soldering
method

350±5

3±0.5

 

All of the appearance,
motor functions,
electrical properties
are no abnormal.  


3.8.  Durability

NO.

Item

Test condition

Criteria

3.8.1

Endurance

(According to

 UL1054)

16A 125VAC/250VAC
Switch shall be operated
according to following
sequence

(Test1~Test2)

 

Volt
age

Curr
ent

Power
factor

Oper
ation
rate

Number
of
operation

Test1

125V

16A

0.75-
0.8

6-10

cycles/min

50cycles

Test2

125V

16A

0.7-
0.8

6-10

cycles/min

6000
cycles

Voltage proof(Cut-off current:0.5mA)

Test voltages shall be applied for 1 min

Insulation
resistance(item 4.2):
50MΩ MIN
Voltage proof:
Terminal and
ground:1000VAC
No dielectric breakdown
shall occur.
Operating characteristic
(item 5.1):
Operating characteristic
variety
Within ±20% of
specified value .
6000 cycles temperature
rise:30℃ MAX;
10,000 cycles temperature
rise:55℃ MAX;

No abnormalities shall be
recognized in appearance
and construction

3.8.2

Endurance

(According to
EN61058-1

/IEC61058-1)

16A 125VAC/250VAC

Switch shall be operated
10,000 cycles at 15~20 cycles/min

Voltage proof(Cut-off
current:0.5mA)

Test voltages shall be
applied for 1 min. 

Insulation
resistance(item 4.2):
50MΩ MIN
Voltage proof:
Terminal and
terminal:750VAC
Terminal and
ground:1500VAC
No dielectric
breakdown shall occur.
Operating
characteristic (item 5.1):
Operating
characteristic variety
Within ±20%
of specified value .
Temperature
rise:55℃ MAX
Mo abnormalities shall be
recognized in appearance
and construction

 4. DRAWING & DIMENSION:

LC-210-RB-Widely-Used

 

SAFETY APPROVAL & RATING:

Approved Rating

Mark

Reference No.

 

UL&CUL

 

10(4)250VAC

VDE

 

 

CQC

 

 

NEMKO

 

 

SEMKO

 

 

FIMKO

 

 

DEMKO

 

 

CE

 

 

TUV

 

 

ENEC

 

 

EK

 

 

CB

 

 

 

 

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