CKB-38-xxxx

Catalog 1308242 Issued 3-03 P&B CK series Mid-Priced CMOS IC Time Delay Relay Choice of timing modes – Delay on operate – Delay on release – Delay on dropout (no input required during timing) – Interval on Knob or resistor adjustable types 10A output relay with DPDT contacts Various models time from 0.1 to 180 sec. File E22575 File LR15734 Users should thoroughly review the technical data before selecting a product part number. It is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. Timing Modes Delay on operate – Delay period begins when input voltage is applied. At the end of the delay period, the relay will operate and will not release until input voltage is removed. Reset occurs when input voltage is reapplied. INPUT VOLTAGE N.O. RELAY CONTACTS ON OFF ON OFF Contact Data @ 25°C Arrangements: 2 Form C (DPDT). Material: Silver-cadmium oxide alloy. Rating: 10A @ 30VDC or 277VAC, resistive; 1/2 HP @ 250VAC; 1/3 HP @ 120VAC. Expected Mechanical Life: 10 million operations. Expected Electrical Life: 100,000 operations, min., at rated load. Delay on release – Input voltage must be applied continuously to operate the internal relay. When the control switch is closed, the relay energizes. When the control switch is opened, timing begins. When timing is complete, the relay will de-energize. Time may be reset to zero during timing by closi...