Series 5200 Solid-Sate relays are designed materials, and general purpose use in Supplied as compact package units, load relay that features isolated double equipment. Equipped with silicon controlled rectifiers, characteristics. The Relay will operate mounted in any position. Units are field Series 5200 Solid-State Relays are available LOW SENSITIVITY: This relay is designed for the control Typical liquids are potable and waste low voltage AC electrode potential, this chemical processing applications. HIGH SENSITIVITY: This relay is recommended for the control resistance. Typical liquids are distilled is also suitable for detecting or controlling voltage DC electrode potential and no applications where the relay must be SPECIFICATIONS Dual Input Voltage: 115 or 240 VAC 50/60 Hz (+10% Power Consumption: 9 Volt-Amperes, 6 watt Max. Contact Rating: 10 Amps at 120 or 240 VAC or 28 1/4 HP at 120 VAC and 1/3 HP at Output Contact Arrangement: Double pole, double throw load contacts plus single pole, double throw holding circuit contacts Ambient Temperatures: -40° F to 180° F -40° C to 82.2° C

SENSITIVITY SELECTION B / W level control systems use the liquid as an electrical conductor to complete the Series 5200 relay sensing circuit, and it is necessary that the relay have an operating sensitivity greater than the resistance of the liquid to be controlled. The sensitivity of both models of the Series 5200 relay is determined by the valued of the replaceable R1 resistor used. Since the resistance of liquids vary over a large range, a wide selection of fixed and variable sensitivities are available as detailed on the chart below. When operating from contacts of pilot switches, any of...

10 12 Load Contacts 4 1 5 2 6 3 3 6 2 5 11 12 14 15 8 9 115V 10 230V 13 SERIES 5200 RELAY PUMP STARTS TANK ELECTRODE HOLDER PUMP STOPS AC Line 115V or 230V 50 or 60 Hz 7 4 1 TO PUMP STARTER 1 3 Chassis Ground Through Mounting Screw Ground return to tank or electrode if required Sensitivity Resistor PUMP DOWN Load Contacts VARIABLE RESISTANCE POTENTIOMETER OPTION AVAILABLE R1 DIRECT OPERATION FROM B/W ELECTRODES 230V Ground return to tank or electrode if required 115V Sensitivity Resistor AC Line 115V or 230V 50 or 60 Hz LOW LEVEL LOW LEVEL OPENS ON CLOSES ON COMMON Chassis Ground Through Mounting...