Automation Controls Catalog 1 Form A 5A slim power relay PA RELAYS for interface 2. Nominal operating power: High 7. Sealed construction allows sensitivity of 120mW automatic washing Enables smaller power supplies, 8. SIL (single in line) terminal layout facilitates energy saving applications, 9. Complies with safety standards and contributes to device size smaller. Complies with Japanese Electrical 3. Control from low level loads to 5 A Appliance and Material Safety Law, and Use of gold-clad twin contacts enables certied by UL, CSA, and TV. 10. Sockets are available control of low level loads down to 100 mV 100 A and up to 5 A 250 V AC and 30 V DC. TYPICAL APPLICATIONS 4. Reinforced according to IEC1131-2 RoHS compliant (TV) 1. Industrial equipment, ofce 5. High surge breakdown voltage equipment (4000 V) and high breakdown voltage Protective construction: Sealed type 2. Measuring devices and test (2000 V) equipment Between contacts and coil of 2,000 V and 3. Interface relays for programmable surge resistance of 4,000 V work to controllers prevent controller malfunctions caused by 4. Output relays in small devices such FEATURES noise and surges. as timers, counters, sensors, and 6. Outstanding vibration and shock 1. Slim size (width 5 mm .197 inch, temperature controllers resistance height 12.5 mm .492 inch) permits 2 Functional shock resistance: 147 m/s higher density mounting Despite the slim 5 mm .197 inch width, Functional vibration resistance: the 20 mm .787 inch length is still 10 to 55 Hz (at double amplitude of compact and the 12.5 mm prole is low. 2.5 mm .098 inch) Even when a socket is used, the height is Keeps equipment from miss-operation still only 18 mm .709 inch. Suitable for due to vibration and shock. high-density mounting, these relays Can be used as mounted on control enable device size smaller. panel doors. ORDERING INFORMATION PA 1a Contact arrangement 1a: 1 Form A (Bifurcated) Nominal coil voltage (DC) 5, 6, 9, 12, 18, 24V Note: Certified by UL, CSA and TV TYPES Contact arrangement Nominal coil voltage Part No. 5V DC PA1a-5V 6V DC PA1a-6V 9V DC PA1a-9V 1 Form A 12V DC PA1a-12V 18V DC PA1a-18V 24V DC PA1a-24V Standard packing: Tube: 25 pcs. Case: 1,000 pcs. * Terminal sockets available. industrial.panasonic.com/ac/e/ Panasonic Corporation 2014 ASCTB204E 201402-T 2014.02 1PA RATING 1. Coil data Nominal operating Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage current voltage (at 20C 68F) (at 20C 68F) 10% (at 20C 68F) power (at 20C 68F) 10% (at 20C 68F) 5V DC 24mA 208 6V DC 20mA 300 70%V or less of 5%V or more of 9V DC 13.3mA 675 120mW 120%V of 1 1 nominal voltage * nominal voltage* nominal voltage 12V DC 10mA 1,200 (Initial) (Initial) 18V DC 6.7mA 2,700 2 24V DC 7.5mA 3,200 180mW* Notes: *1 Pulse drive (JIS C 5442) *2 24V DC, 120mW type are also available, please consult us. 2. Specications Characteristics Item Specications Arrangement 1 Form A (Bifurcated) Contact Contact resistance (Initial) Max. 30 m (By v oltage drop 6 V DC 1A) Contact material Au-clad AgNi type Nominal switching capacity (resistive load) 5 A 250 V AC, 5 A 30 V DC Max. switching power (resistive load) 1,250 VA, 150 W Max. switching voltage 250 V (AC), 110 V (DC) Rating Max. switching current 5 A Nominal operating power 120 mW (5 to 18 V DC), 180 mW (24 V DC) 1 Min. switching capacity (Reference value)* 100A 100mV DC Insulation resistance (Initial) Min. 1,000M (at 500V DC) Measurement at same location as Breakdown voltage section. Between open contacts 1,000 Vrms for 1min. (Detection current: 10mA.) Breakdown voltage (Initial) Between contact and coil 2,000 Vrms for 1min. (Detection current: 10mA.) Surge breakdown 2 Electrical Between contacts and coil* 4,000 V voltage (Initial) characteristics Max. 45C Temperature rise (coil) (at 20C 68F) (By resistive method, nominal coil voltage applied to the coil, nominal switching capacity.) Operate time (at nominal voltage) (at 20C 68F) Max. 10 ms Release time (at nominal voltage) (at 20C 68F) Max. 5 ms 2 Functional Min. 147 m/s (Half-wave pulse of sine wave: 11 ms detection time: 10s.) Shock resistance 2 Destructive Min. 980 m/s (Half-wave pulse of sine wave: 6 ms.) Mechanical characteristics Functional 10 to 55 Hz at double amplitude of 2.5 mm (Detection time: 10s.) Vibration resistance Destructive 10 to 55 Hz at double amplitude of 3.5 mm 7 Mechanical Min. 210 (at 180 times/min.) Expected life 5 Min. 10 (3 A 250 V AC, 30 V DC, resistive load) Electrical 4 Min. 510 (5 A 250 V AC, 30 V DC, resistive load) (at 20 times/min.) Ambient temperature: 40C to 70C 40F to 158F 3 Conditions for operation, transport and storage* Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Conditions Max. operating speed 20 times/min. (at nominal switching capacity) Unit weight Approx. 3 g .15 oz Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2. Wave is standard shock voltage of 1.250s according to JEC-212-1981 *3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage conditions in NOTES. REFERENCE DATA 1. Max. switching capacity 2. Life curve 3.-(1) Coil temperature rise (180 mW) Tested sample: PA1a-24V Measured portion: Inside the coil Ambient temperature: 20C 68F 100 90 80 70 100 AC resistive load 60 5 50 4 50 30 3 2 5A 20 40 3A 2A 1 DC resistive load 10 0A 30 AC 125 V resistive load 0.5 DC 30 V resistive load 0.4 20 AC 250 V resistive load 0.3 0.2 10 0 2030 50 100 200 300 0.5 1 2 3 5 10 100 100 110 120 130 140 150 Contact voltage, V Switching capacity, A Coil applied voltage, %V Panasonic Corporation Automation Controls Business Division Panasonic Corporation 2014 ASCTB204E 201402-T industrial.panasonic.com/ac/e/ 2 Contact current, A 4 No. of operations, 10 Temperature rise, C