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CP1-33G-10

The ABB CP1-33G-10 is a compact, pluggable electromechanical power relay from the industry-standard CP Series. It is designed to provide a reliable and isolated switching interface between low-voltage control circuits and higher-power AC loads in a wide range of industrial and commercial applications.

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Technical Parameters Parameter Specification Product Series CP Series (Compact Plug-in Relay) Model Decoding CP1-33G-10 • CP1: Series designation. • 33: Nominal Coil Voltage = 110V AC (Common code: 33 often corresponds to 110V AC, 50/60Hz). • G: Contact Arrangement = 3 Changeover (3 Form C / 3PST-NO/NC). • 10: Variation code, typically indicating a 10A per contact rating. Contact Configuration 3 Changeover (3 Form C) - 3 poles, each with Common (C), Normally Open (NO), and Normally Closed (NC) terminals. Contact Material Silver Alloy (e.g., AgSnO₂) for high arc resistance and long life. Rated Load (Resistive, per contact) 10A @ 250V AC 10A @ 30V DC Maximum Switching Voltage 250V AC, 30V DC Maximum Switching Power (per contact) 2,500 VA (AC), 300 W (DC) Coil Voltage 110V AC, 50/60 Hz. Operable within a standard range (e.g., 80% to 110% of nominal). Coil Power Consumption Approx. 2.2 VA (for AC coil). Nominal Coil Current Approx. 20 mA @ 110V AC. Operate / Release Time Typically ≤ 20 ms. Note: AC coils have inherent zero-crossing behavior affecting timing. Electrical Life ≥ 100,000 operations at rated resistive load. Mechanical Life ≥ 10,000,000 operations (no load). Insulation Resistance > 100 MΩ (at 500V DC). Dielectric Strength (Hi-Pot) Coil to Contacts: 4,000V AC, 50/60Hz for 1 min. Between Open Contacts: 1,500V AC, 50/60Hz for 1 min. Between Poles: 2,000V AC, 50/60Hz for 1 min. Ambient Temperature Range -40°C to +70°C (Operation). Mounting Pluggable onto an 11-pin socket (e.g., ABB PF113A). The socket is DIN-rail mountable. Terminals (via Socket) Screw clamp terminals on the socket. Standards Compliance IEC/EN 61810-1, UL 508, CSA C22.2 No. 14, CE, RoHS. Safety Approvals UL Recognized, CSA Certified. Dimensions (Relay only) Approx. 29mm (W) x 25mm (H) x 36mm (D). Weight Approx. 55g.