IDEC TWTD Series Technical Specifications
Switches & Pilot LightsDisplay LightsRelays & SocketsTimersTerminal Blocks
ø30mm - TWTD Series
TWTD Series — Full Size NEMA Pushbuttons
Oiltight Switches & Pilot Devices
TWTD Series: Heavy duty switches built to last
Key features include:
Variety of button sizes up to 2 9/16” (65mm)
•
Rugged construction includes chrome plated zinc locking ring die cast zinc
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mounting threads, screw mounted contact blocks
LED or incandescent illumination
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Transformer or full voltage
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Transparent contact windows
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Slow make, double break self-cleaning contacts
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Modular construction for maximum fl exibility
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Double nickel plated terminal screws
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Available assembled or as sub-components
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NEMA 4x and IP65 watertight/oiltight panel
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Large M3.5 screw terminals with captive sems plate
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UL Listed
File No. E70646
File No. LR48366
The rugged series of TWTD switches offers both variety and durability in an
attractive design.
With button sizes up to 2 9/16” (65mm), chrome plated zinc locking rings, die
cast zinc mounting threads, steel anti-rotation rings, and self cleaning contacts,
the TWTDs are here to stay.
The TWTD series also offers either LED or incandescent illumination in full voltage and transformer models.
Transparent contact windows allow the viewing of IDEC’s self cleaning slowmake/slow-break contacts.
Regardless of your switching needs, the TWTD series provides the kind of long
lasting, industrial strength quality you’ve come to expect from IDEC.
Ref No. 117617MC
Certifi cate No.
2005010305145658
Circuit Breakers
610
www.idec.com
Oiltight Switches & Pilot Devices
ø30mm - TWTD Series
Specifi cations
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 pushbuttons with integral transformer (100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)
Approvals
Operating Temperature
Vibration Resistance 10 to 55Hz, 98m/sec
Shock Resistance 980m/sec2 (100g) conforming to IEC6068-2-7
Electric Shock Protection Class 0 conforming to IEC60536
Degree of Protection
Mechanical Life
Pollution Degree
(conforming to IEC60947-1)
UL: pushbuttons and selector switches: A600 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)
TÜV: 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 +50°C (without freezing)
Storage: –40 to +70°C (without freezing)
2
(10g) conforming to IEC6068-2-6
IP65 (from front of the panel) (conforming to IEC60529)
IP54 (key switches)
NEMA 1, 2, 3, 3R, 3S, 4, 4X, 5, 12, 13 (conforming to NEMA ICS6-110)
Momentary pushbuttons: 5,000,000 (900 operations per hour)
All other switches: 500,000
3 for switches not using a transformer
2 for switches using a transformer
Mechanical-Electrical Specifi cations
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)
Switches & Pilot Lights Display Lights Relays & Sockets Timers Terminal Blocks
Rated Insulation Voltage 600V
Rated Switching Overvoltage Less than 4kV, conforming to IEC60947-1
Rated Impulse Withstanding Voltage
Rated Thermal Current 10 Amp
Minimum Switching Capacity 5 mA at 3V AC/DC
Contact Operation Slow break NC or NO, self-cleaning
Operating Force
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 50mΩ or less
Contact Gap
Lamp Ratings
Maximum Inrush Current 40 A (40 msec)
Contact Material Silver
4kV for contact circuit
2.5kV for lamp circuit
Flush and extended pushbuttons—with 1NO or 1NC contact: 6.2±2N (momentary),
7.0±2N (maintained)
Additional contacts—1NO or 1NC: +3.2N (momentary), + 3.3N (maintained)
4mm (NO and NC)
2mm (NO-EM and NC-LB)
Incandescent: 1 W
LEDs: 6V: 17mA, 12V: 11mA, 24V: 11mA, / 120, 240V: 10mA
Contact Ratings
Contact Ratings by Utilization Category IEC 60947-5-1
Contact Ratings by Utilization Category
Operational Voltage 24V 48V 50V 110V 220V 440V
AC 50/60 Hz
Operation Current
DC
AC-12 Control of resistive loads & solid state loads 10A — 10A 10A 6A 2A
AC-15 Control of electromagnetic loads (> 72VA) 10A — 7A 5A 3A 1A
DC-12 Control of resistive loads & solid state loads 8A 5A — 2.2A 1.1A —
DC-13 Control of electromagnets 5A 2A — 1.1A 0.6A —
AC-15 (A600)
DC-13 (P600)
Circuit Breakers
USA: 800-262-IDEC Canada: 888-317-IDEC
611
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