DTT100USD ATC | Alldatasheet

Document overview

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Technical content

Automatic Timing & Controls 800.727.5646 atcdiversified.com True OFF Delay Time Relay DTT100USD

  • Time Ranges 0.1s - 10min
  • Universal Supply Voltage
  • Slim, Space-saving Design
  • DIN Rail Mount SPECIFICATIONS Automatic Timing & Controls 800.727.5646 atcdiversified.com DIN RAIL TIMERS PART NO. DESCRIPTION DTT100USD DIN rail mounted True Off Delay Relay

ORDERING INFORMATION

NUMBER OF FUNCTIONS a - TRUE OFF DELAY e - ON DELAY SUPPLY TERMINALS A1 - A2 VOLTAGE RANGE AC/DC 12-240V (AC 50-60 Hz) BURDEN (MAX) 3VA/1.7W MAX DISSIPATED POWER (Un + terminals) 2.5W SUPPLY VOLTAGE TOLERANCE –15%; +10% SUPPLY INDICATION Green LED TIME RANGES 0.1s - 10min TIME SETTING Potentiometer TIME DEVIATION 5% - mechanical setting REPEAT ACCURACY 0.2% - set value stability TEMPERATURE COEFFICIENT 0.1%/°C, at = 20°C OUTPUT NUMBER OF CONTACTS 2 CONTACT FORM DPDT CURRENT RATING OUTPUT (55°C) 8A/AC1 or 8A General Purpose at 250VAC OUTPUT (40°C) Pilot Duty B300 BREAKING CAPACITY 2000VA/AC1, 192W/DC1 INRUSH CURRENT 10A / <3s SWITCHING VOLTAGE 250VAC / 24VDC OUTPUT INDICATION Red LED MECHANICAL LIFE 2,000,000 ops. ELECTRICAL LIFE (AC1) 200,000 ops. OTHER INFORMATION OPERATING TEMPERATURE -20 to +55°C (-4°F to 131°F) STORAGE TEMPERATURE -30 to +70°C (-22°F to 158°F) OPERATING POSITION Any DIELECTRIC STRENGTH 4kV AC (supply - output) MOUNTING DIN rail EN 60715 PROTECTION DEGREE IP40 front panel / IP10 terminals OVERVOLTAGE CATEGORY III POLLUTION DEGREE 2 MAX CABLE SIZE (MM2) solid wire max. 2 x 2.5 or 1 x 4 with sleeve max. 2 x 1.5 or 1 x 2.5 (AWG 12) DIMENSIONS 90 x 17.6 x 64mm 3.5˝ x 0.7˝ x 2.5˝ WEIGHT 73g (2.6oz) STANDARDS EN 61812-1

  • TRUE OFF DELAY relay starts timing after power supply failure. Example of use case: back-up source for DELAY OFF in case power supply failure. (e.g. emergency lighting, emergency res- pirator, or protection of el. controlled doors - in case of fire).
  • 2 time functions adjustable by rotary switch: a - True Off Delay e - On Delay
  • Time scale: 0.1 - 1s; 1s - 10s; 0.1 - 1min; 1 - 10min
  • Time range setting via rotary switch and fine setting by poten- tiometer.
  • Interruptions in the power supply must take time steps (tens to hundreds of milliseconds).
  • Output status indicated by red LED (only in case of supply volt- age connection).

DESCRIPTION

Supply terminals (A1-A2) Output indication Function setting Supply indication Fine time setting Output Contact (16-26) Output Contact (15-25) Rough time setting Output Contact (18-28) DIMENSIONS 3.5 [90mm] 1.4 [35mm] 2.5 [64mm] 2.4 [61mm] 0.7 [17.6mm] IND. CONT . EQ. 496Y