Q1T Series Time Delay Relays National Controls Corporation

QT1 Series

Q1T Series
Delay On Make
(Relay Output)


	Upon application of voltage to the input terminals L1, L2, the time delay is initiated. At the end of the preset time delay, the relay coil is energized and the contacts transfer. Reset is accomplished by removing voltage from the input terminals.


File #E65038 Solid-State Digital Timing 20:1 Maximum To Minimum Timing Ratio Compact Size Epoxy Encapsulated Trimpot On-Board with Sealed Cermet Element	Time Delays To 10 Hours Standard 100% Life Tested Sealed S.P.D.T. Output Contacts Superior Transient Protection Flame-Retardant and Solvent-Resistant Polyester Thermoplastic Housing Made in U.S.A.

Time Delay
Adjustment: On-board trimpot
Range: 50 mS to 10 hours in 9 ranges
Repeatability: ±.5% maximum (0.25% typ.) at constant temperature
Accuracy: Maximum time +10%, -0%;
                    Minimum time -30%, +0%
Reset Time: .25 seconds maximum, by removal of the input voltage

Input
Operating Voltage: 120 volts A.C. ±10%
Power Consumption: 3.5 VA maximum
Frequency: 50/60 Hz

Output
Type: Relay Contacts, S.P.D.T. (1 form C)
           Silver Cad. Oxide material
Rating: 8 amp. max. resistive at 250 VAC & 30 VDC;
               100 mA at 5 VDC minimum load current
Life: Mechanical -10,000,000 cycles
          Electrical - 100,000 minimum at full load

Protection
Transient Voltage: 1000 P.I.V. components used
Isolation Resistance: 100 megohms minimum between terminals and case
Dielectric Breakdown:
3000 VAC, RMS, terminals to mounting;
1500 VAC, RMS, input to output

Mechanical
Termination: .25" x.032" male fast-on terminals
Mounting: Surface mount with one #8 screw

Environmental
Storage Temperature: -40°C to 70°C
Operating Temperature: -40°C to 70°C
Humidity: 95% relative