LS-T3P datasheet(15/64 Pages) IDEC

15 / 64 page

The World’s First ø16 mm, 4-contact Emergency Stop Switch.

Compact size - only 27.9 mm deep behind the panel. Reliable “Safe break action.”

• The depth behind the panel is only 27.9 mm for 1 to 4

contacts, both on illuminated and non-illuminated.

• IDEC’s original “Safe break action” ensures that the

contacts open when the contact block is detached from

the operator.

• 1 to 4NC main contacts and 1NO monitor contact

• Push-to-lock, Pull or Turn-to-reset operator

• Direct opening action mechanism (IEC 60947-5-5, 5.2,

IEC60947-5-1, Annex K)

• Safety lock mechanism (IEC 60947-5-5, 6.2)

• Degree of protection IP65 (IEC 60529)

• Two operator sizes: ø29 and ø40 mm

• Dark red (Munsell 5R4/12) or bright red (Munsell

7.5R4.5/14) colors are available for the operator of non-

illuminated emergency stop switches, and gray for stop

switch operators.

• UL, c-UL recognized. EN compliant

Standards

Applicable Standards

Mark

File No. or Organization

UL508

CSA C22.2 No. 14

UL/c-UL Recognized,

File No. E68961

IEC60947-5-5 (Note)

UL991 (Note)

NFPA79 (Note)

—

UL File No. E305148

EN60947-5-1

EN60947-5-5 (Note)

TÜV SÜD

EU Low Voltage Directive

GB14048.5

CCC No. 2005010305150899

(Stop switch:

CCC No. 2005010305150894)

Note: Except for stop switches (button color: gray).

Contact Ratings

NC main contacts (black) /NO monitor contact (blue)

Rated Insulation Voltage (Ui)

300V (illuminated part: 60V)

Rated Thermal Current (Ith)

Rated Operating Voltage (Ue)

30V

125V

250V

Main

Contacts

50/60

Resistive Load

(AC-12)

–

Inductive Load

(AC-15)

–

1.5A

Resistive Load

(DC-12)

0.4A

0.2A

Inductive Load

(DC-13)

0.22A

0.1A

Monitor

Contacts

50/60

Resistive Load

(AC-12)

–

1.2A

0.6A

Inductive Load

(AC-14)

–

0.6A

0.3A

Resistive Load

(DC-12)

0.4A

0.2A

Inductive Load

(DC-13)

0.22A

0.1A

• Minimum applicable load: 5V AC/DC, 1 mA (reference value)

(Operating area may vary according to the operating conditions

and load types.)

• The rated operating currents are measured at resistive/inductive

load types specified in IEC 60947-5-1.

Illumination Ratings

Rated Voltage

Operating Voltage

Rated Current

24V AC/DC

24V AC/DC ±10%

11 mA

Specifications

Applicable Standards

IEC60947-5-1, EN60947-5-1

IEC60947-5-5 (Note), EN60947-5-5

(Note), JIS C8201-5-1, UL991 (Note),

NFPA79 (Note), UL508, CSA C22.2

No.14, GB14048.5

Operating

Temperature

–25 to +60°C (no freezing)

Illuminated: –25 to +55°C (no freezing)

Storage Temperature

–45 to +80°C

Operating Humidity

45 to 85% RH (no condensation)

Operating Force

Push to lock: 10.5N

Pull to reset: 10N

Turn to reset: 0.16 N·m

Minimum Force

Required for Direct

Opening Action

60N

Minimum Operator

Stroke Required for

Direct Opening Action

4.0 mm

Maximum Operator

Stroke

4.5 mm

Contact Resistance

50 m

Ω maximum (initial value)

Insulation Resistance

100 M

Ω minimum (500V DC megger)

Overvoltage Category II

Impulse Withstand

Voltage

2.5 kV

Pollution Degree

3 (inside LED unit: 2)

Operation Frequency

900 operations/hour

Shock Resistance

Operating extremes: 150 m/s2

Damage limits:

1000 m/s2

Vibration Resistance

Operating extremes: 10 to 500 Hz,

amplitude 0.35 mm acceleration 50 m/s2

Damage limits:

10 to 500 Hz,

amplitude 0.35 mm acceleration 50 m/s2

Mechanical Life

250,000 operations minimum

Electrical Life

100,000 operations min

250,000 operations min (24V AC/DC, 100 mA)

Degree of Protection

IP65 (IEC60529)

Short-circuit

Protection

250V/10A fuse

(Type aM, IEC60269-1/IEC60269-2)

Conditional

Short-circuit Current

1000A

Terminal Style

Solder terminal, PC board terminal

Recommended

Tightening Torque

for Locking Ring

0.88 N·m

Connectable Wire

1.25 mm2 maximum (AWG16 maximum)

Soldering Conditions

310 to 350°C, 3 seconds maximum

Weight

ø29 mm: 23g, ø40 mm: 28g

Note: Except for stop switches (operator color: gray).

Direct Opening Action

XA Series EmergencyStopSwitches(w/RemovableContactBlock)

ø16

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