The TA Series prevents rapid recycling of a compressor. A lockout delay is started when the thermostat opens, or input voltage is lost. Eliminates tripped circuit breakers or blown fuses caused by a locked rotor during short cycling. The TA will not allow the compressor to start when the line voltage is low. Chatter of the compressor relay is eliminated. Because of the fast initiate time, bounce of the thermostat will not be transmitted to the compressor relay coil. A 30 second delay provides anti-reversing protection for scroll compressors. Operation (Lockout)On initial closure of the S1, the compressor relay energizes immediately. When S1 opens or input voltage is interrupted, a lockout time delay is initiated. During this lockout time delay, the compressor relay cannot be energized. The low voltage (brownout) protection prevents energization of the compressor when the line voltage is lowReset: The lockout time delay cannot be reset. After the time delay is completed, the unit automatically resets. Pre-order 6-8 Weeks Input Voltage 12 or 24VDC; 24VAC Impedance 450 Ω (anticipator by-pass) AC Line Frequency 50/60 Hz Output Minimum Load Current 75mA Maximum Load Current 1A at 60°C Voltage Drop ≤ 1.25V Time Delay Initiate Time ≅ 16ms Lockout Time Fixed 0.5, 1, 2, 3, or 5m Tolerance -15% - 35% Protection Circuitry Encapsulated Low Voltage Protection ≅ 20V: 24VAC/DC; ≅ 9V: 12VDC Dielectric Breakdown ≥ 2000V RMS terminals to mounting surface Insulation Resistance ≥ 100 MΩ Mechanical Mounting Surface mount with one #10 (M5 x 0.8) screw Dimensions H 50.8 mm (2”); W 50.8 mm (2”);D 30.7 mm (1.21”) Termination 0.25 in. (6.35 mm) male quick connect terminals Environmental Operating/Storage Temperature 40° to 70°C / -40° to 85°C Humidity 95% relative, non-condensing Weight ≅ 2.4 oz (68 g) Thermostat Cooling Anticipator Resistor ≥ 1800 Ω
