DE VDE COMPACT HIGH-INSULATION POLARIZED POWER RELAY DE RELAYS FEATURES 25.0 .984 * Conforms to VDE0631. Insulating distance between coil and contacts: Clearance Min. 8mm .315 inch Creepage distance Min. 8mm .315 inch 12.5 .492 12.5 .492 * Extensive product line-up. * High inrush current capability Surge voltage between contact and coil 12 kV mm inch * Low operating power Nominal operating power at 200 mW (Single side stable, 2 coil latching) * Compact body saves space Size: 12.5(W) x 25.0(L) x 12.5(H) mm .492(W) x .984(L) x .492(H) inch * UL/CSA, VDE approved SPECIFICATIONS Contact Arrangement Characteristics 1 Form A 1 Form B Silver alloy 1 Form A Contact material Initial contact resistance, max. (By voltage drop 30m 6V DC 1A) Nominal 10A 250V AC, 8A 250V AC, switching 10A 30V DC 8A 30V DC capacity Max. 2,500 VA, 2,000 VA, switching 300W 240W Rating power (resistive Max. load) 440V AC, 440V AC, switching 230V DC 230V DC voltage Max. switching 10A 8A current Mechanical (at 300cpm) Expected life (min. Electrical operations) (at 20 cpm) (resistive load) Max. operating speed 2 Form A Initial insulation resistance*1 Between open contacts Initial breakdown voltage*2 2,000 VA, 240W Operate time [Set time]*4 440V AC, 230V DC Release time (without diode) [Reset time]*4 Temperature rise (at 70C)*5 Functional*6 Shock resistance Destructive*7 8A 107 Functional*8 Vibration resistance 105(AC) 5 x 104(DC) 105 Destructive Conditions for operation, Ambient temp. transport and storage*9 (Not freezing and condensHumidity ing at low temperature) Unit weight Nominal operating power 200 mW 100 mW 200 mW * Specifications will vary with foreign standards certification ratings. *1 Measurement at same location as "Initial breakdown voltage" section. *2 Detection current: 10mA *3 Wave is standard shock voltage of 1.2 x 50s according to JEC-212-1981 *4 Nominal operating voltage applied to the coil, excluding contact bounce time. *5 By resistive method TYPICAL APPLICATIONS * Temperature controller * Automatic meter reading * OA equipment * FA equipment Between contact sets Between contact and coil Surge voltage between contact and coil*3 8A 250V AC, 8A 30V DC Coil (at 20C, 68F) Single side stable 1 coil latching 2 coil latching Remarks 20 cpm (at rated load) Min. 12,000 V (initial) Max. 10ms (typ. 5ms) [Max. 10ms (typ. 4ms)] (at 20C 68F) Max. 5ms (typ. 2ms) [Max. 10ms (typ. 4ms)] (at 20C 68F) Max. 50C Min. 196 m/s2{20 G} Min. 980 m/s2{100 G} 10 to 55 Hz at double amplitude of 2 mm 10 to 55 Hz at double amplitude of 3 mm -40C to 70C -40F to 158F 5 to 85% R.H. Approx. 7 g .25 oz *6 Half-wave pulse of sine wave: 11ms, detection time: 10ms. *7 Half-wave pulse of sine wave: 6ms *8 Detection time: 10ms *9 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61). ORDERING INFORMATION Ex. Product name DE DE 1a L Contact arrangement Operating function 1a: 1 Form A 1a1b: 1 Form A 1 Form B 2a: 2 Form A Nil: Single side stable L: 1 coil latching L2: 2 coil latching Note: Standard packing; Carton(tube package): 50 pcs. Case 500 pcs. UL/CSA, VDE approved type is standard. 244 Min. 1,000 M (at 500 V DC) 1,000 Vrms 4,000 Vrms (2 Form A, 1 Form A 1 Form B) 5,000 Vrms 3 V Coil voltage, V DC 1: 3 2: 6 3: 12 4: 24 6: 4.5 7: 9 9: 5 DE TYPES AND COIL DATA (at 20C 68F) * Single side stable type 1 Form A Part No. Nominal voltage, V DC DE1a-3V DE1a-4.5V DE1a-5V DE1a-6V DE1a-9V DE1a-12V DE1a-24V 3 4.5 5 6 9 12 24 Pick-up voltage, V DC (max.) (initial) 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Drop-out voltage, V DC (min.) (initial) 0.3 0.45 0.5 0.6 0.9 1.2 2.4 Drop-out voltage, V DC (min.) (initial) 0.3 0.45 0.5 0.6 Max. allowable voltage, V DC 3.9 5.85 6.5 7.8 11.7 15.6 31.2 Coil resistance, (10%) Nominal operating current, mA (10%) Nominal operating power, mW 45 101 125 180 405 720 2,880 66.6 44.5 40 33.3 22.2 16.6 8.3 200 200 200 200 200 200 200 Coil resistance, (10%) Nominal operating current, mA (10%) Nominal operating power, mW 45 101 125 180 66.6 44.5 40 33.3 200 200 200 200 Max. allowable voltage, V DC 3.9 5.85 6.5 7.8 405 720 2,880 22.2 16.6 8.3 200 200 200 11.7 15.6 31.2 Coil resistance, (10%) Nominal operating current, mA (10%) Nominal operating power, mW 45 101 125 180 405 720 2,880 66.6 44.5 40 33.3 22.2 16.6 8.3 200 200 200 200 200 200 200 1 Form A 1 Form B DE1a1b-3V DE1a1b-4.5V DE1a1b-5V DE1a1b-6V 3 4.5 5 6 Pick-up voltage, V DC (max.) (initial) 2.1 3.15 3.5 4.2 DE1a1b-9V DE1a1b-12V DE1a1b-24V 9 12 24 6.3 8.4 16.8 0.9 1.2 2.4 3 4.5 5 6 9 12 24 Pick-up voltage, V DC (max.) (initial) 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Drop-out voltage, V DC (min.) (initial) 0.3 0.45 0.5 0.6 0.9 1.2 2.4 Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) Coil resistance, (10%) Nominal operating current, mA (10%) Nominal operating power, mW 3 4.5 5 6 9 12 24 2.1 3.15 3.5 4.2 6.3 8.4 16.8 2.1 3.15 3.5 4.2 6.3 8.4 16.8 90 202 250 360 812 1,440 5,760 33.3 22.3 20 16.7 11.1 8.3 4.2 100 100 100 100 100 100 100 Pick-up voltage, V DC (max.) (initial) 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Drop-out voltage, V DC (min.) (initial) 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Coil resistance, (10%) Nominal operating current, mA (10%) Nominal operating power, mW 90 202 250 360 812 1,440 5,760 33.3 22.3 20 16.7 11.1 8.3 4.2 100 100 100 100 100 100 100 Part No. Nominal voltage, V DC 2 Form A Part No. Nominal voltage, V DC DE2a-3V DE2a-4.5V DE2a-5V DE2a-6V DE2a-9V DE2a-12V DE2a-24V Max. allowable voltage, V DC 3.9 5.85 6.5 7.8 11.7 15.6 31.2 * 1 coil latching type 1 Form A Part No. DE1a-L-3V DE1a-L-4.5V DE1a-L-5V DE1a-L-6V DE1a-L-9V DE1a-L-12V DE1a-L-24V Max. allowable voltage, V DC 3.9 5.85 6.5 7.8 11.7 15.6 31.2 1 Form A 1 Form B Part No. DE1a1b-L-3V DE1a1b-L-4.5V DE1a1b-L-5V DE1a1b-L-6V DE1a1b-L-9V DE1a1b-L-12V DE1a1b-L-24V Nominal voltage, V DC 3 4.5 5 6 9 12 24 Max. allowable voltage, V DC 3.9 5.85 6.5 7.8 11.7 15.6 31.2 245 DE 2 Form A 3 4.5 5 6 9 12 24 Pick-up voltage, V DC (max.) (initial) 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Drop-out voltage, V DC (min.) (initial) 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) 3 4.5 5 6 9 12 24 2.1 3.15 3.5 4.2 6.3 8.4 16.8 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Part No. Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) DE1a1b-L2-3V DE1a1b-L2-4.5V DE1a1b-L2-5V DE1a1b-L2-6V DE1a1b-L2-9V DE1a1b-L2-12V DE1a1b-L2-24V 3 4.5 5 6 9 12 24 2.1 3.15 3.5 4.2 6.3 8.4 16.8 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Nominal voltage, V DC Set voltage, V DC (max.) (initial) Reset voltage, V DC (min.) (initial) 3 4.5 5 6 9 12 24 2.1 3.15 3.5 4.2 6.3 8.4 16.8 2.1 3.15 3.5 4.2 6.3 8.4 16.8 Part No. Nominal voltage, V DC DE2a-L-3V DE2a-L-4.5V DE2a-L-5V DE2a-L-6V DE2a-L-9V DE2a-L-12V DE2a-L-24V Max. allowable voltage, V DC 3.9 5.85 6.5 7.8 11.7 15.6 31.2 Coil resistance, (10%) Nominal operating current, mA (10%) Nominal operating power, mW 90 202 250 360 812 1,440 5,760 33.3 22.3 20 16.7 11.1 8.3 4.2 100 100 100 100 100 100 100 Nominal operating current, mA (10%) Set coil Reset coil 66.6 66.6 44.5 44.5 40 40 33.3 33.3 22.2 22.2 16.6 16.6 8.3 8.3 Nominal operating power, mW Set coil Reset coil 200 200 200 200 200 200 200 200 200 200 200 200 200 200 Max. allowable voltage, V DC Nominal operating current, mA (10%) Set coil Reset coil 66.6 66.6 44.5 44.5 40 40 33.3 33.3 22.2 22.2 16.6 16.6 8.3 8.3 Nominal operating power, mW Set coil Reset coil 200 200 200 200 200 200 200 200 200 200 200 200 200 200 Max. allowable voltage, V DC Nominal operating current, mA (10%) Set coil Reset coil 66.6 66.6 44.5 44.5 40 40 33.3 33.3 22.2 22.2 16.6 16.6 8.3 8.3 Nominal operating power, mW Set coil Reset coil 200 200 200 200 200 200 200 200 200 200 200 200 200 200 Max. allowable voltage, V DC * 2 coil latching type 1 Form A Part No. DE1a-L2-3V DE1a-L2-4.5V DE1a-L2-5V DE1a-L2-6V DE1a-L2-9V DE1a-L2-12V DE1a-L2-24V Coil resistance, (10%) Set coil 45 101 125 180 405 720 2,880 Reset coil 45 101 125 180 405 720 2,880 3.9 5.85 6.5 7.8 11.7 15.6 31.2 1 Form A 1 Form B Coil resistance, (10%) Set coil 45 101 125 180 405 720 2,880 Reset coil 45 101 125 180 405 720 2,880 3.9 5.85 6.5 7.8 11.7 15.6 31.2 2 Form A Part No. DE2a-L2-3V DE2a-L2-4.5V DE2a-L2-5V DE2a-L2-6V DE2a-L2-9V DE2a-L2-12V DE2a-L2-24V 246 Coil resistance, (10%) Set coil 45 101 125 180 405 720 2,880 Reset coil 45 101 125 180 405 720 2,880 3.9 5.85 6.5 7.8 11.7 15.6 31.2 DE DIMENSIONS mm inch PC board pattern (Bottom view) Single side stable 2 coil latching type 1 coil latching type Single side stable 1 coil latching type 25.0 .984 12.5 .492 15.24 .600 12.0 .472 7.62 .300 12.70 .500 8-1.2 dia 8-.047 dia 7.62 .300 7.62 .300 3.5 .138 0.8 .032 15.24 .600 7.62 .300 0.8 .032 1.0 .039 0.4 .016 7.62 .300 2.44 .096 Tolerance : 0.1 .004 Schematic (Bottom view) Single side stable (1 Form A) 2 coil latching type 25.0 .984 1 3 4 8 6 5 (1 Form A 1 Form B) (2 Form A) 1 3 4 1 3 4 8 6 5 8 6 5 12.5 .492 12.0 .472 2.54 .100 2.54 .100 7.62 .300 0.5 .020 0.5 dia .020 dia 0.5 .020 0.5 dia .020 dia 6-1.2 dia 6-.047 dia (5,6: dummy terminal) (Deenergized condition) (1 Form A) (1 Form A 1 Form B) 1coil latching type 3.5 .138 0.5 dia .020 dia 12.70 .500 0.8 .032 7.62 .300 0.8 .032 1.0 .039 0.4 .016 7.62 .300 2.44 .096 1 3 4 1 8 6 5 8 (5,6: dummy terminal) (2 Form A) 3 4 1 3 4 6 5 8 6 5 (Reset condition) 2coil latching type Tolerance: 0.3 .012 (1 Form A) (1 Form A 1 Form B) 1 2 3 4 1 8 7 6 5 8 (5,6: dummy terminal) (2 Form A) 2 3 4 1 2 3 4 7 6 5 8 7 6 5 (Reset condition) REFERENCE DATA 1.-(1) Maximum switching power (1 Form A) 2.-(1) Life curve (1 Form A) 100 10 DC resistive load 250 V AC resistive load 30 V DC resistive load AC resistive load Life, x104 AC resistive load 100 50 Contact current, A 100 Contact current, A 1.-(2) Maximum switching power (1 Form A 1 Form B, 2 Form A) 10 10 DC resistive load 1 1 0.1 0.1 1 10 1 100 1000 Contact voltage, V 2.-(2) Life curve (1 Form A 1 Form B) 10 1000 100 Contact voltage, V 2.-(3) Life curve (2 Form A) 0 1 2 3 4 5 6 7 8 Contact current, A 9 10 3.-(1) Coil temperature rise (1 Form A) Tested sample: DE1a-12V Quantity: n=6 Ambient temperature: 25C to 70C 77F to 158F 50 50 250 V AC resistive load 30 V DC resistive load 250 V AC resistive load Life, x104 10 50 10 Temperature rise, C 100 Life, x104 100 25C 77F 70C 158F 40 16A 0A 10A 0A 30 20 30 V DC resistive load 10 0 1 2 3 4 5 6 7 8 Contact current, A 9 10 0 1 2 3 4 5 6 7 8 Contact current, A 9 10 0 70 80 90 100 110 120 Coil applied voltage, %V 130 247 DE 3.-(2) Coil temperature rise (1 Form A 1 Form B) 3.-(3) Coil temperature rise (2 Form A) 4.-(1) Operate/release time (1 Form A) Tested sample: DE1a1b-5V Quantity: n=6 Ambient temperature: 25C to 70C 77F to 158F Tested sample: DE2a-5V Quantity: n=6 Ambient temperature: 25C to 70C 77F to 158F Tested sample: DE1a-5V Quantity: n=5 40 8A 0A 8A 30 0A 20 10 9 25C 77F 70C 158F 8A 40 8A 0A 0A 30 20 Operate/release time, ms 50 25C 77F 70C 158F Temperature rise, C Temperature rise, C 50 8 Operate time 7 6 Max. x Min. Max. x Min. 5 4 3 2 10 Release time (With diode) Max. x Min. 1 70 80 0 90 100 110 120 130 Coil applied voltage, %V 70 80 90 100 110 120 130 Coil applied voltage, %V 4.-(2) Operate/release time (1 Form A 1 Form B) 4.-(3) Operate/release time (2 Form A) Tested sample: DE1a1b-5V, Quantity: n=5 Tested sample: DE2a-5V, Quantity: n=5 6 Max. x Min. 5 4 3 Max. x Min. Max. x Min. Operate time 2 Release time 70 80 90 100 110 120 130 Max. x Max. Min. x Min. 5 4 3 -40 -40 Release time (With diode) Max. x Min. 80 90 100 110 120 130 Coil applied voltage, %V Tested sample: DE1a1b-5V, Ambient temperature: -40C to 80C -40F to 176F, Quantity: n=6 Tested sample: DE2a-5V, Ambient temperature: -40C to 80C -40F to 176F, Quantity: n=6 -40 -40 -20 -4 30 Drop-out 20 voltage 0 20 40 60 32 68 104 140 -10 Ambient temperature,C F -20 -30 Rate of change, V% 5.-(3) Ambient temperature characteristics (2 Form A) Rate of change, V% 5.-(2) Ambient temperature characteristics (1 Form A 1 Form B) Pick-up voltage 80 176 110 120 130 -20 -4 30 20 Drop-out voltage 10 0 Pick-up voltage 0 20 40 60 80 32 68 104 140 176 -10 Ambient -20 temperature,C F Release time 70 Coil applied voltage, %V 10 0 100 5.-(1) Ambient temperature characteristics (1 Form A) Operate time 0 90 Coil applied voltage, %V 6 1 0 80 7 2 1 70 Tested sample: DE1a-5V, Ambient temperature: -40C to 80C -40F to 176F, Quantity: n=6 8 Release time (With diode) Operate/release time, ms Operate/release time, ms 7 Release time 0 Rate of change, V% 0 -40 -40 -20 -4 0 32 -10 -20 -30 30 Drop-out 20 voltage Pick-up voltage 10 0 20 40 60 80 68 104 140 176 Ambient temperature,C F -30 For Cautions for Use, see Relay Technical Information (Page 48 to 76). 248 9/1/2000 All Rights Reserved, (c) Copyright Matsushita Electric Works, Ltd. 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