30mm - TWTD Series
Switches & Pilot Devices
TWTD Series Full Size NEMA Pushbuttons
TWTD Series: Heavy duty switches built to last
The rugged series of TWTD switches offers both variety and durability in an
Key features:
attractive design.
Variety of button sizes up to 2 9/16 (65mm)
With button sizes up to 2 9/16 (65mm), chrome plated zinc locking rings, die
Rugged construction includes chrome plated zinc locking ring die cast zinc
cast zinc mounting threads, steel anti-rotation rings, and self cleaning contacts,
mounting threads, screw mounted contact blocks
the TWTDs are here to stay.
LED or incandescent illumination
The TWTD series also offers either LED or incandescent illumination in full volt-
Transformer or full voltage
age and transformer models.
Transparent contact windows
Transparent contact windows allow the viewing of IDECs self cleaning slow-
make/slow-break contacts.
Slow make, double break self-cleaning contacts
Regardless of your switching needs, the TWTD series provides the kind of long
Modular construction for maximum flexibility
lasting, industrial strength quality youve come to expect from IDEC.
Double nickel plated terminal screws
Available assembled or as sub-components
Type 4x and IP65 watertight/oiltight panel
Large M3.5 screw terminals with captive sems plate
UL Listed
Certificate No.
File No. LR21451 Ref No. 117617MC
File No. E68961 2005010305145658
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30mm - TWTD Series
Switches & Pilot Devices
Specifications
Conforming to Standards EN60947-1, EN60947-5-1, VDE0660-200, UL508, CSA C22-2 No.14
CSA: pushbuttons and selector switches: A600 pilot lights and illuminated pushbuttons, direct supply pilot lights and illuminated pushbut-
tons with integral transformer (100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)
UL: pushbuttons and selector switches: A600 pilot lights and illuminated pushbuttons, direct supply pilot lights and illuminated pushbuttons
Approvals
with integral transformer (100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)
TV: pushbuttons and selector switches: A600=P600 (NO, NC)/Q600 (NO-EM, NC-LB) pilot lights and illuminated pushbuttons, direct supply
pilot lights and illuminated pushbuttons with integral transformer (100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)
Operation: 25 to +50C (without freezing)
Operating Temperature
Storage: 40 to +70C (without freezing)
2
Vibration Resistance 10 to 55Hz, 98m/sec (10g) conforming to IEC6068-2-6
2
Shock Resistance 980m/sec (100g) conforming to IEC6068-2-7
Electric Shock Protection Class 0 conforming to IEC60536
IP65 (from front of the panel) (conforming to IEC60529)
Degree of Protection IP54 (key switches)
Type 1, 2, 3, 3R, 3S, 4, 4X, 5, 12, 13 (conforming to NEMA ICS6-110)
Momentary pushbuttons: 5,000,000 (900 operations per hour)
Mechanical Life
All other switches: 500,000
Pollution Degree 3 for switches not using a transformer
(conforming to IEC60947-1) 2 for switches using a transformer
Mechanical-Electrical Specifications
Rated Operational Characteristics AC-15: A600 or Ue = 250V, le = 3A (NO, NC, NO-EM, NC-LB)
DC-13: P600 or Ue = 125V, le = 1.1A (NO, NC)
DC-13: Q600 or Ue = 125V, le = 0.9A (NO-EM, NC-LB)
Rated Insulation Voltage 600V
Rated Switching Overvoltage Less than 4kV, conforming to IEC60947-1
4kV for contact circuit
Rated Impulse Withstanding Voltage
2.5kV for lamp circuit
Rated Thermal Current 10 Amp
Minimum Switching Capacity 5 mA at 3V AC/DC
Contact Operation Slow break NC or NO, self-cleaning
Flush and extended pushbuttonswith 1NO or 1NC contact: 6.22N (momentary),
Operating Force 7.02N (maintained)
Additional contacts1NO or 1NC: +3.2N (momentary), + 3.3N (maintained)
Terminal Referencing Conforming to CENELEC EN50005
Recommended Terminal Torque 0.8 N m (7.1 in lb.)
External Short-Circuit Protection 10A 250V fuse conforming to IEC60269-1
Applicable Wire Size Minimum 1 x 22 AWG, max. 2 x 14 AWG or 1 x 12 AWG
Contact Resistance Initial contact resistance of 50m or less
4mm (NO and NC)
Contact Gap
2mm (NO-EM and NC-LB)
Incandescent: 1 W
Lamp Ratings
LEDs: 6V: 17mA, 12V: 11mA, 24V: 11mA, / 120, 240V: 10mA
Maximum Inrush Current 40 A (40 msec)
Contact Material Silver
Contact Ratings
AC-15 (A600)
Contact Ratings by Utilization Category IEC 60947-5-1
DC-13 (P600)
Contact Ratings by Utilization Category
Operational Voltage 24V 48V 50V 110V 220V 440V
AC-12 Control of resistive loads & solid state loads 10A 10A 10A 6A 2A
AC 50/60 Hz
AC-15 Control of electromagnetic loads (> 72VA) 10A 7A 5A 3A 1A
Operation Current
DC-12 Control of resistive loads & solid state loads 8A 5A 2.2A 1.1A
DC
DC-13 Control of electromagnets 5A 2A 1.1A 0.6A
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