4 3 2 1 1-6 TIME DELAY RELAYS Delay On Make T1 Series FEATURES SPECIFICATIONS ● 100% functionally tested TIME DELAY Adjustment: Knob or external resistor, factory ● Digital timing circuit fixed on special order (min. order required) ● ±1% repeatability Range: 50 ms to 1 hour in 8 ranges ● Time calibrated dial Repeatability: ±1% at constant temperature ● Superior transient protection Accuracy: Maximum time -0%, +10%; ● Fiberglass reinforced circuit board Minimum time +0%, -50% Reset Time: 50 ms max. (25 ms typical) ● Internal components supported by heavy-duty chassis INPUT Operating Voltage: 24, 120, 240 VAC; 12, 24 ● Reinforced base locator pin VDC ±10% (DC models have reverse polarity pro- ● Flame-retardant polycarbonate housing tection. Unfiltered input voltage to them must be ● File #E59090 full-wave rectified) Power Consumption: 3 VA max. 2.90 .85 .53 Operating Logic: Upon application of volt- Frequency: 50/60 Hz age to the input terminals, the time delay OUTPUT Type: Relay contacts, DPDT (2 form C) cycle starts. At the end of the preset time delay, the relay coil is energized and the Rating: 10 A max. resistive at 240 VAC; 100 mA at 5 VDC min. load current contacts transfer. Reset is accomplished by the removal of input voltage. Life: Note: 1) Remote potentiometer leads should be shielded when Mechanical: 10,000,000 operations running close to other wires; 2) The minimum time setting on Full Load: 500,000 operations external resistor-adjustable time delay relays is obtained by short- PROTECTION 1.75 ing together the external resistor terminals of the relay; 3) The maximum time setting within tolerance limits is obtained by using (3012-1) Transient Voltage: 12, 24 V timers are protected a 1 megohm resistor; 4) Timing values between the minimum Timing Resistor by an 8.8 joule metal oxide varistor; 120, 240 V (by Cust.) and maximum limits are linear with resistance within 10%; 5) timers are protected by a 30 joule metal oxide Recommend 1/4 W minimum resistor be used. varistor 6 7 5 4 8 Dielectric Breakdown: 1500 VAC, RMS min. at LOGIC FUNCTION DIAGRAM 3 9 60 Hz between input and outputs and between 2 10 outputs 1 11 Input On MECHANICAL Voltage Off Input Voltage Termination: 8-pin or 11-pin plug Mounting: Socket mount, 8-pin part number Relay On Timing 4 5 Coil Off MSO-0008P-012; Socket mount, 11-pin part 6 3 number MSO-0011P-012 7 2 Delay On Make Function ENVIRONMENTAL 1 8 Input Storage Temperature: -23°C to 70°C Voltage Operating Temperature: -23°C to 55°C PIN CONFIGURATION Polarity Shown is for D.C. Models External Resistance/Time Delay Relationship ORDERING INFORMATION 1 megohm external resistance is required to obtain the maximum time for all ranges. To determine the 12 VDC 24 VDC 24 VAC 120 VAC 120 VAC 240 VAC actual resistance needed to obtain the required time TIME RANGE KNOB ADJST. KNOB ADJST. KNOB ADJST. KNOB ADJST. REMOTE POT KNOB ADJST. delay, use the following formula: 8-PIN BASE 8-PIN BASE 8-PIN BASE 8-PIN BASE 11-PIN BASE 8-PIN BASE Trequired - Tminimum Rt= x 1,000,000 ohms .05 to 1 sec. — — — T1K-00001-461 — — Tmaximum - Tminimum .1 to 10 sec. T1K-00010-466 T1K-00010-462 T1K-00010-467 T1K-00010-461 T1F-00010-461* T1K-00010-465 Note: Due to component tolerances, the actual time obtained will normally be within 5% of desired time. .3 to 30 sec. T1K-00030-466 — — T1K-00030-461 — — .6 to 60 sec. T1K-00060-466 T1K-00060-462 T1K-00060-467 T1K-00060-461 T1F-00060-461* T1K-00060-465 1.8 to 180 sec. — — — T1K-00180-461 — — 3 to 300 sec. — — — T1K-00300-461 — — 6 to 600 sec. — — — T1K-00600-461 — — Consult factory for any special requirements not 36 to 3600 sec. — — — T1K-03600-461 — — listed in catalog (minimum order requirement may apply). * Optional Potentiometer: Part Number ASY-0001M-450 AMETEK National Controls Corp. • 1725 Western Drive • West Chicago, Illinois 60185 • Tel: 800-323-2593 • 630-231-5900 • FAX: 630-231-1377 • www.nationalcontrols.com 8 7 2.40 6 5