CUB-51-31002

Catalog 1308242 Issued 3-03 P&B CL -CU series Compact Time Delay Relay • • • • • • Delay on operate timing mode Fixed, knob or resistor adjustable types 10A output relay with DPDT contacts Variety of mounting options Various models time from 0.1 to 120 sec. No timing cycle interrupt transfer (CL only) 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 Mode Contact Data @ 25°C 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. 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. INPUT VOLTAGE ON OFF N.O. RELAY CONTACTS ON OFF ➛ TIME ➛ Initial Dielectric Strength Between Open Contacts: 500V rms, 60 Hz. Between All Other Conductors: 500V rms, 60 Hz. CL Timing Specifications Input Data @ 25°C Timing Ranges: From 0.1 to 1.0 sec. through 1.2 to 120 sec. Timing Adjustment: Fixed, external resistor and knob adjustable. Tolerance (for AC units add ±1/2 cycle 60 Hz.): Knob Adj. Types:–0, +20% of max. specified at high end of timing range; min. specified, or less, at low end. Fixed Types: ± 5%. Res. Adj. Types: ± 10% at high end of timing range; min. specified, or less, at low end. Repeatability (for AC units add ±1 cycle 60 Hz.): ± 3%. Release Time: 100 ms, typ.; 150 ms, max. Recycle Time: 100 ms, typ.; 150 ms, max. Voltage: 24 & 120VAC and 12 & 24VDC. Power Requirement: AC Types: Typically less than 3 VA. DC Types: Typically less than 3 W. Transient Protection: Yes. Reverse Voltage Protection: Yes. Input Voltages & Limits @ 25°C Voltage Type Nominal Voltage Minimum Voltage Maximum Voltage AC 24 120 12 24 20 105 11 20 28 130 13 32 DC CU Timing Specifications Timing Ranges: From 1.0 to 10 sec. through 1.0 to 120 sec. Timing Adjustment: Fixed, external resistor and knob adjustable. Tolerance (for AC units add ±1/2 cycle 60 Hz.): Knob Adj. Types:–0, +20% of max. specified at high end of timing range; min. specified, or less, at low end. Fixed Types: ± 5%. Res. Adj. Types: ± 10% at high end of timing range; min. specified, or less, at low end. Repeatability (for AC units add ±1 cycle 60 Hz.): ± 3%. Release Time: 150 ms, typ.; 225 ms, max. Recycle Time: 150 ms, typ.; 225 ms, max. Note: On CU types the switching contact may momentarily transfer if the timing interval is interrupted. CL types have no timing cycle interrupt transfer. Note: DC voltage must be filtered (5% p-p ripple max. at nom. voltage). AC models will operate on 50 or 60 Hz. Environmental Data Temperature Range: Storage: -55°C to +85°C. Operating: -10°C to +55°C. Mechanical Data Termination: 0.187 in. (4.75mm) quick-connect. Enclosure: Yellow plastic case (see outline drawings for various options). Knob adjustable types have dial scale for reference only. Sockets: Solder, printed circuit and screw terminal sockets available. Weight: 3.5 oz. (99g) approximately. CL Ordering Information – Authorized distributors are more likely to stock boldface items listed below. Voltage Time Adjustment Wiring Dia. Part Number Voltage Time 24VAC 0.1 to 10 Sec. Knob 1 CLB-51-30010 12VDC 0.1 to 10 Sec. 24VAC 0.1 to 10 Sec. Resistor 2 CLF-42-30010 12VDC 10 Sec. 1.2 to 120 Sec. Knob 1 CLB-51-70010 CLB-51-70030 CLB-51-70120 12VDC 120VAC 0.1 to 10 Sec. 0.3 to 30 Sec. 1.2 to 120 Sec. 24VDC 5 Sec. Fixed 1 CLA-41-70003 CLA-41-70030 24VDC 0.1 to 10 Sec. 0.3 to 30 Sec. 0.1 to 10 Sec. Resistor 2 120VAC 120VAC 3 Sec. 30 Sec. 0.1 to 10 Sec. 0.1 to 10 Sec. 1.2 to 120 Sec. Dimensions are shown for reference purposes only. CLF-41-70010 CLF-42-70010 CLF-41-70120 Dimensions are in inches over (millimeters) unless otherwise specified. Adjustment Wiring Dia. Part Number Knob 1 CLD-51-20010 CLC-41-20010 Fixed 1 Resistor 2 CLH-41-20120 Fixed 1 CLC-41-30005 Resistor 2 CLH-41-30010 CLH-41-30030 CLH-45-30010 41 style models (e.g. CLA-41-70010) have plain case. 42 style models (e.g. CLF-42-70010) have bracket mount case. 45 style models (e.g. CLH-45-30010) have bracket mount case with test button. 51 style models (e.g. CLB-51-30010) have plain case with knob. Specifications and availability subject to change. www.tycoelectronics.com Technical support: 1231 Refer to inside back cover. Catalog 1308242 Issued 3-03 P&B CU Ordering Information – Authorized distributors are more likely to stock boldface items listed below. Voltage Time 24VAC 10 Sec. Adjustment Wiring Dia. Part Number Fixed 1 CUA-41-30010 Resistor 2 CUF-41-30010 CUF-42-30010 1 to 10 Sec. 1 to 10 Sec. 24VAC 1 to 10 Sec. 1 to 30 Sec. 1 to 60 Sec. 1 to 120 Sec. 120VAC Knob 1 Sec. 3 Sec. 3 Sec. 5 Sec. 10 Sec. 10 Sec. 30 Sec. 120 Sec. 120VAC CUB-51-70010 CUB-51-70030 CUB-51-70060 CUB-51-70120 1 Fixed Time 120VAC 1 to 10 Sec. 1 to 10 Sec. 1 to 30 Sec. 1 to 120 Sec. 1 to 120 Sec. Adjustment Wiring Dia. Part Number 2 CUF-41-70010 CUF-42-70010 CUF-41-70030 CUF-41-70120 CUF-42-70120 Resistor 1 to 10 Sec. 1 to 10 Sec. 1 to 120 Sec. 1 to 120 Sec. 24VDC CUA-41-70001 CUA-41-70003 CUA-42-70003 CUA-41-70005 CUA-41-70010 CUA-42-70010 CUA-42-70030 CUA-41-70120 1 Voltage Resistor 2 CUH-41-30010 CUH-42-30010 CUH-41-30120 CUH-42-30120 41 style models (e.g. CUA-41-70010) have plain case. 42 style models (e.g. CUA-42-70010) have bracket mount case. 51 style models (e.g. CUB-51-70010) have plain case with knob. Outline Dimensions 41 Style 51 Style 42 & 45 Style ➛ ➛ ➛ ➛ 1.406 MAX. (35.71) ➛ ➛ ➛ .07 (1.78) ➛ ➛ ➛ .312 TYP. (7.92) .375 (9.53) ➛ ➛ 1.531 MAX. ➛ (38.89) .645 TYP. ➛ (15.88) ➛ ➛ ➛ .625 MAX. (15.88) 1.906 MAX. (48.41) 1.906 MAX. (48.41) 2.500 (63.50) 2.156 MAX. (15.46) ➛ 2.90 MAX. (73.66) 6 7 8 9 A ➛ ➛ ➛ ➛ ➛ .75 ± .015 (19.05 ± .38) ➛ .06 (1.52) Terminal Dimensions 1.406 MAX. (35.71) .187" (4.74mm) Quick Connect/Solder .078 ➛ (1.98) ➛ B ➛ ➛ SEATED HEIGHT ABOVE CHASSIS MOUNTED IN SOCKET : (57.2mm) .125 (3.18) ➛ 5 .078 R TYP. (1.98) .187 ± .002 (4.75 ± .05) ➛ .250 (6.35) HEADER➛ .281 REF. (7.14) THICKNESS 0.20 (.51) ➛ 4 ➛ ➛ 3 ➛ 2 .281 REF. (7.14) ➛ 1 ➛ ➛ ➛ ➛ ➛ .437 (11.10) ➛ ➛ 1.531 MAX. (38.89) ➛ .281 REF. (7.14) ➛ Wiring Diagrams – Bottom Views + INPUT (DC DC POLARITY INDICATED) ** 7 A ➛ 2 5 3 6 ➛ ➛ ➛ ➛ B 1 4 ➛ A ➛ 3 6 9 ➛ ➛ 1 4 7 9 B + INPUT (DC POLARITY INDICATED) ** Fig. 1 Fig. 2 ** Note: Input polarity for DC operation. For most reliable operation on AC, connect high side to “+” and low side to “–”. External Resistor Selection Chart See External Resistor Selection Charts at beginning of Time Delay Relay section of this Databook. Dimensions are shown for 1232 reference purposes only. Dimensions are in inches over (millimeters) unless otherwise specified. Specifications and availability subject to change. www.tycoelectronics.com Technical support: Refer to inside back cover.