DE1A-3V NAIS | Alldatasheet

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Technical content

12.5 .492 25.0 .984 12.5 .492

FEATURES

  • Conforms to VDE0631. Insulating distance between coil and contacts: Clearance Min. 8mm .315 inch Creepage distance Min. 8mm .315 inch
  • Extensive product line-up.
  • High inrush current capability Surge voltage between contact and coil 12 kV
  • Low operating power Nominal operating power at 200 mW (Single side stable, 2 coil latching)
  • Compact body saves space Size: 12.5(W) 25.0(L) 12.5(H) mm .492(W) .984(L) .492(H) inch
  • UL/CSA, VDE approved SPECIFICATIONS Contact Coil (at 20 C, 68 Characteristics Arrangement 1 Form A 1 Form A

1 Form B 2 Form A

Contact material Silver alloy Initial contact resistance, max. (By voltage drop 6V DC 1A) 30m W Rating (resistive load) Nominal switching capacity 10A 250V AC, 10A 30V DC 8A 250V AC, 8A 30V DC 8A 250V AC, 8A 30V DC Max. switching power 2,500 VA, 300W 2,000 VA, 240W 2,000 VA, 240W Max. switching voltage 440V AC, 230V DC 440V AC, 230V DC 440V AC, 230V DC Max. switching current 10A 8A 8A Expected life (min. operations) Mechanical (at 300cpm) 10 Electrical (at 20 cpm) (resistive load) (AC) (DC) Nominal operating power Single side stable 200 mW 1 coil latching 100 mW 2 coil latching 200 mW Max. operating speed 20 cpm (at rated load) Initial insulation resistance* Min. 1,000 M W (at 500 V DC) Initial breakdown voltage* Between open contacts 1,000 Vrms Between contact sets 4,000 Vrms (2 Form A,

1 Form A 1 Form B)

Between contact and coil 5,000 Vrms Surge voltage between contact and coil* Min. 12,000 V (initial) Operate time [Set time]* Max. 10ms (typ. 5ms) [Max. 10ms (typ. 4ms)] (at 20 C 68 Release time (without diode) [Reset time]* Max. 5ms (typ. 2ms) [Max. 10ms (typ. 4ms)] (at 20 C 68 Temperature rise (at 70 C)* Max. 50 C Shock resistance Functional* Min. 196 m/s {20 G} Destructive* Min. 980 m/s {100 G} Vibration resistance Functional* 10 to 55 Hz at double amplitude of 2 mm Destructive 10 to 55 Hz at double amplitude of 3 mm Conditions for operation, transport and storage* (Not freezing and condens- ing at low temperature) Ambient temp. –40 C to 70 C –40 F to 158 F Humidity 5 to 85% R.H. Unit weight Approx. 7 g .25 oz Remarks * Specifications will vary with foreign standards certification ratings. Measurement at same location as "Initial breakdown voltage" section. Detection current: 10mA Wave is standard shock voltage of 1.2 m s according to JEC-212-1981 Nominal operating voltage applied to the coil, excluding contact bounce time. By resistive method Half-wave pulse of sine wave: 11ms, detection time: 10ms. Half-wave pulse of sine wave: 6ms Detection time: 10ms Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61). TYPICAL

APPLICATIONS

  • Temperature controller
  • Automatic meter reading
  • OA equipment
  • FA equipment

ORDERING INFORMATION

1a L 3 VDEEx. Contact arrangement 1a: 1 Form A 1a1b: 1 Form A 1 Form B 2a: 2 Form A Product name DE Note: Standard packing; Carton(tube package): 50 pcs. Case 500 pcs. UL/CSA, VDE approved type is standard. Nil: Single side stable L: 1 coil latching L2: 2 coil latching 1: 3 2: 6 3: 12 4: 24 6: 4.5 7: 9 9: 5 Operating function Coil voltage, V DC

TYPES AND COIL DATA (at 20 C 68

  • Single side stable type

1 Form A

1 Form A 1 Form B

2 Form A

  • 1 coil latching type

Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) (initial) Drop-out voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC DE1a-3V 3 2.1 0.3 45 66.6 200 3.9 DE1a-5V 5 3.5 0.5 125 40 200 6.5 DE1a-6V 6 4.2 0.6 180 33.3 200 7.8 DE1a-9V 9 6.3 0.9 405 22.2 200 11.7 DE1a-12V 12 8.4 1.2 720 16.6 200 15.6 DE1a-24V 24 16.8 2.4 2,880 8.3 200 31.2 Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) (initial) Drop-out voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC DE1a1b-3V 3 2.1 0.3 45 66.6 200 3.9 DE1a1b-5V 5 3.5 0.5 125 40 200 6.5 DE1a1b-6V 6 4.2 0.6 180 33.3 200 7.8 DE1a1b-9V 9 6.3 0.9 405 22.2 200 11.7 DE1a1b-12V 12 8.4 1.2 720 16.6 200 15.6 DE1a1b-24V 24 16.8 2.4 2,880 8.3 200 31.2 Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) (initial) Drop-out voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC DE2a-3V 3 2.1 0.3 45 66.6 200 3.9 DE2a-5V 5 3.5 0.5 125 40 200 6.5 DE2a-6V 6 4.2 0.6 180 33.3 200 7.8 DE2a-9V 9 6.3 0.9 405 22.2 200 11.7 DE2a-12V 12 8.4 1.2 720 16.6 200 15.6 DE2a-24V 24 16.8 2.4 2,880 8.3 200 31.2 Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC DE1a-L-3V 3 2.1 2.1 90 33.3 100 3.9 DE1a-L-5V 5 3.5 3.5 250 20 100 6.5 DE1a-L-6V 6 4.2 4.2 360 16.7 100 7.8 DE1a-L-9V 9 6.3 6.3 812 11.1 100 11.7 DE1a-L-12V 12 8.4 8.4 1,440 8.3 100 15.6 DE1a-L-24V 24 16.8 16.8 5,760 4.2 100 31.2 Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) (initial) Drop-out voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC DE1a1b-L-3V 3 2.1 2.1 90 33.3 100 3.9 DE1a1b-L-5V 5 3.5 3.5 250 20 100 6.5 DE1a1b-L-6V 6 4.2 4.2 360 16.7 100 7.8 DE1a1b-L-9V 9 6.3 6.3 812 11.1 100 11.7 DE1a1b-L-12V 12 8.4 8.4 1,440 8.3 100 15.6 DE1a1b-L-24V 24 16.8 16.8 5,760 4.2 100 31.2

  • 2 coil latching type

Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) (initial) Drop-out voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DC DE2a-L-3V 3 2.1 2.1 90 33.3 100 3.9 DE2a-L-5V 5 3.5 3.5 250 20 100 6.5 DE2a-L-6V 6 4.2 4.2 360 16.7 100 7.8 DE2a-L-9V 9 6.3 6.3 812 11.1 100 11.7 DE2a-L-12V 12 8.4 8.4 1,440 8.3 100 15.6 DE2a-L-24V 24 16.8 16.8 5,760 4.2 100 31.2 Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DCSet coil Reset coil Set coil Reset coil Set coil Reset coil DE1a-L2-5V 5 3.5 3.5 125 125 40 40 200 200 6.5 Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DCSet coil Reset coil Set coil Reset coil Set coil Reset coil DE1a1b-L2-5V 5 3.5 3.5 125 125 40 40 200 200 6.5 Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) Coil resistance, W 10%) Nominal operating current, mA ( 10%) Nominal operating power, mW Max. allowable voltage, V DCSet coil Reset coil Set coil Reset coil Set coil Reset coil DE2a-L2-5V 5 3.5 3.5 125 125 40 40 200 200 6.5

Tolerance: 0.3 .012 0.5 dia .020 dia 25.0 .984 12.5 .492 7.62 .300 3.5 .138 2.44 .09615.24 .600 0.8 .032 0.8 .032 0.4 .016 1.0 .039 7.62 .300 12.0 .472 0.5 .020 0.5 dia .020 dia 0.5 dia .020 dia 3.5 .138 2.44 .096 0.8 .032 0.8 .032 1.0 .039 0.5 .020 25.0 .984 12.0 .472 12.70 .500 7.62 .300 2.54 .100 12.5 .492 7.62 .300 0.4 .016 PC board pattern (Bottom view) Single side stable 1 coil latching type 2 coil latching type Tolerance : 0.1 .004 7.62 .300 15.24 .600 6-1.2 dia 6-.047 dia 7.62 .300 8-1.2 dia 8-.047 dia 7.62 .300 12.70 .500 7.62 .300 2.54 .100 Schematic (Bottom view) Single side stable (1 Form A) (5,6: dummy terminal) (1 Form A 1 Form B) (Deenergized condition) (2 Form A) 431 86 5 86 5 13 4 86 5 13 4 1coil latching type (1 Form A) (5,6: dummy terminal) (1 Form A 1 Form B) (Reset condition) (2 Form A) 86 5 13 4 86 5 13 4 2coil latching type (1 Form A) (5,6: dummy terminal) (1 Form A 1 Form B) (Reset condition) (2 Form A) 432 4321 87 6 5 5678 432 REFERENCE DATA 1.-(1) Maximum switching power (1 Form A) 1.-(2) Maximum switching power (1 Form A 1 Form B, 2 Form A) 2.-(1) Life curve (1 Form A) 101 100 1000 100 0.1 Contact voltage, V Contact current, A AC resistive load DC resistive load 101 100 1000 100 0.1 Contact voltage, V Contact current, A AC resistive load DC resistive load 12345678901 0 100 Contact current, A Life, ·104

250 V AC resistive load

30 V DC resistive load

2.-(2) Life curve (1 Form A 1 Form B) 2.-(3) Life curve (2 Form A) 3.-(1) Coil temperature rise (1 Form A) Tested sample: DE1a-12V Quantity: n=6 Ambient temperature: 25°C to 70°C 77°F to 158°F 10 23456789 1 0 100 Contact current, A Life, ·104 Contact current, A Life, ·104 8070 90 100 110 120 130 16A 10A 25°C 77°F 70°C 158°F Coil applied voltage, %V Temperature rise, °C

3.-(2) Coil temperature rise (1 Form A 1 Form B) Tested sample: DE1a1b-5V Quantity: n=6 Ambient temperature: 25°C to 70°C 77°F to 158°F 3.-(3) Coil temperature rise (2 Form A) Tested sample: DE2a-5V Quantity: n=6 Ambient temperature: 25°C to 70°C 77°F to 158°F 4.-(1) Operate/release time (1 Form A) Tested sample: DE1a-5V Quantity: n=5 8070 90 100 110 120 130 25°C 77°F 70°C 158°F Coil applied voltage, %V Temperature rise, °C 8070 90 100 110 120 130 25°C 77°F 70°C 158°F Coil applied voltage, %V Temperature rise, °C Min. Min. Max. Max. Min. Max. 70 80 90 100 110 120 130 Operate/release time, ms Operate time Release time (With diode) Coil applied voltage, %V Release time x x x 4.-(2) Operate/release time (1 Form A 1 Form B) Tested sample: DE1a1b-5V, Quantity: n=5 4.-(3) Operate/release time (2 Form A) Tested sample: DE2a-5V, Quantity: n=5 5.-(1) Ambient temperature characteristics (1 Form A) Tested sample: DE1a-5V, Ambient temperature: –40°C to 80°C –40°F to 176°F, Quantity: n=6 Min. Min. Max. Max. Min. Max. 70 80 90 100 110 120 130 Operate/release time, ms Operate time Release time (With diode) Coil applied voltage, %V Release time x x x Min. Min. Max. Min. Max. Max. 70 80 90 100 110 120 130 Operate/release time, ms Operate time Release time (With diode) Coil applied voltage, %V Release time x x x –40 –40 –20 –30 –20 –10 104 140 176 Ambient temperature,°C °F Drop-out voltage Pick-up voltage Rate of change, V% 5.-(2) Ambient temperature characteristics (1 Form A 1 Form B) Tested sample: DE1a1b-5V, Ambient temperature: –40°C to 80°C –40°F to 176°F, Quantity: n=6 5.-(3) Ambient temperature characteristics (2 Form A) Tested sample: DE2a-5V, Ambient temperature: –40°C to 80°C –40°F to 176°F, Quantity: n=6 –30 –20 –10 Ambient temperature,°C °F Drop-out voltage Pick-up voltage Rate of change, V% –40 –40 –20 104 140 176 –30 –20 –10 Ambient temperature,°C °F Drop-out voltage Pick-up voltage Rate of change, V% –40 –40 –20 104 140 176 For Cautions for Use, see Relay Technical Information (Page 48 to 76). 9/1/2000 All Rights Reserved, © Copyright Matsushita Electric Works, Ltd. Go To Online Catalog