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CRB-48-70010 Datasheet(PDF) 1 Page - Tyco Electronics |
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CRB-48-70010 Datasheet(HTML) 1 Page - Tyco Electronics |
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1 / 1 page Specifications and availability subject to change without notice. 13C2700 Printed in U.S.A. IH/4-00 Tyco Electronics Corporation - P&B, Winston-Salem, NC 27102 Technical Support Center: 1-800-522-6752, www.pandbrelays.com CR series Recycle Time Delay Relay • Individual ON and OFF time adjustment knobs • 10A output relay with DPDT contacts • Various models time from 0.1 to 180 sec. File E22575 File LR15734 Timing Mode Recycle timing – First delay period begins when input voltage is applied. At the end of the first delay, or “off” period, the relay will operate and the second delay, or “on” period, begins. When the second delay period ends, the relay de-energizes. This recycling sequence will continue until in- put voltage is removed. When input voltage is removed, the relay will de- energize. Input Voltages & Limits @ 25 °C Mechanical Data Termination: Octal plug. Enclosure: White plastic case with dial scales for reference only. Sockets: Fits either 27E122 or 27E891 (snap-on) 8-pin screw terminal sockets. Weight: 6 oz. (170g) approximately. Ordering Information – Boldface items listed below are normally maintained in stock for immediate delivery. DC Type AC Types Wiring Diagram – Bottom View (pins numbered clockwise form keyway) .56 (14.22) 2.406 MAX. (61.1) 1.781 MAX. (45.2) .60 (15.2) 3.56 MAX. (90.42) .875 (22.23) 1.25 (31.75) ➛ ➛ ➛ ➛ ** Note: Input polarity for DC operation. For most reliable operation on AC, connect high side to “+” and low side to “–”. + _ INPUT (DC POLARITY INDICATED) Fig.1 8 Pin 18 TIME INPUT VOLTAGE ON OFF N.O. RELAY CONTACTS ON OFF 1 TIME 2 TIME 1 ➛ ➛ ➛ ➛ ➛➛ Contact Data @ 25 °C Arrangements: 2 Form C (DPDT). Material: Silver-cadmium oxide alloy. Rating: 10 A @ 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. Environmental Data Temperature Range: Storage: -55 °C to +85°C. Operating: -10 °C to +55°C. Input Data @ 25 °C Voltage: 120VAC and 24VDC. Power Requirement: AC Types: Typically less than 3 VA. DC Types: Typically less than 3 W. Transient Protection: Yes. Reverse Voltage Protection: Yes. Voltage Nominal Minimum Maximum Type Voltage Voltage Voltage AC 120 105 130 DC 24 20 32 Note: DC voltage must be filtered (5% p-p ripple max. at nom. voltage). AC models will operate on 50 or 60 Hz. Voltage Time Part Number 0.1 to 10 Sec. CRB-48-70010 120VAC 0.3 to 30 Sec. CRB-48-70030 0.6 to 60 Sec. CRB-48-70060 1.8 to 180 Sec. CRB-48-70180 Voltage Time Part Number 24VDC 1.8 to 180 Sec. CRD-48-30180 Outline Dimensions Timing Specifications Timing Ranges: From 0.1 to 180 sec. Timing Adjustment: Knob adjustable. Tolerance (for AC units add ±1/2 cycle 60 Hz.): -0%, +20% of max. specified at high end of timing range; min. speci- fied, or less, at low end. Delta Time (for AC units add ±1 cycle 60 Hz.): ±10%. Repeatability (for AC units add ±1 cycle 60 Hz.): ±2%. Release Time: 60ms, typ.; 100 ms, max. Initial Dielectric Strength Between Open Contacts: 500V rms, 60 Hz. Between All Other Conductors: 500V rms, 60 Hz. |
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