Compliant with European standards DE RELAYS 1a/2a/1a1b 10A/8A polarized power relays FEATURES TYPICAL APPLICATIONS 1. Conforms to European safety 1. Temperature controller standard (VDE0700 and VDE0631) 2. Automatic meter reading Insulating distance between coil and 3. OA equipment contacts: 4. FA equipment Clearance Min. 8mm .315 inch Creepage Min. 8mm .315 inch 2. Low operating power Nominal operating power at 200 mW RoHS compliant (Single side stable, 2 coil latching) 3. Compact body saves space Size: 12.5(W) 25(L) 12.5(H) mm Protective construction: Sealed type .492(W) .984(L) .492(H) inch 4. Conforms to the various safety standards UL, C-UL and VDE approved ORDERING INFORMATION DE Contact arrangement 1a: 1 Form A 2a: 2 Form A 1a1b: 1 Form A 1 Form B Operating function Nil: Single side stable L2: 2 coil latching Nominal coil voltage (DC) 5, 12, 24V Note: This product is manufactured by lot after an order is received. TYPES Part No. Contact arrangement Nominal coil voltage Single side stable type 2 coil latching type 5V DC DE1a-5V DE1a-L2-5V 1 Form A 12V DC DE1a-12V DE1a-L2-12V 24V DC DE1a-24V DE1a-L2-24V 5V DC DE1a1b-5V DE1a1b-L2-5V 1 Form A 1 Form B 12V DC DE1a1b-12V DE1a1b-L2-12V 24V DC DE1a1b-24V DE1a1b-L2-24V 5V DC DE2a-5V DE2a-L2-5V 2 Form A 12V DC DE2a-12V DE2a-L2-12V 24V DC DE2a-24V DE2a-L2-24V Standard packing: Tube package: 20 pcs. Case: 500 pcs. Note: This product is manufactured by lot after an order is received. ASCTB175E 201612-T 1DE RATING 1. Coil data 1) Single side stable type 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 40 mA 125 70%V or less of 10%V or more of 130%V of 12V DC nominal voltage nominal voltage 16.6mA 720 200mW nominal voltage (Initial) (Initial) 24V DC 8.3mA 2,880 2) 2 coil latching type Nominal operating Coil resistance Nominal operating current Nominal coil Set voltage Reset voltage Max. applied voltage 10% (at 20C 68F) power 10% (at 20C 68F) voltage (at 20C 68F) (at 20C 68F) (at 20C 68F) Set coil Reset coil Set coil Reset coil Set coil Reset coil 5V DC 40 mA 40 mA 125 125 70%V or less of 70%V or less of 130%V of 12V DC nominal voltage nominal voltage 16.6mA 16.6mA 720 720 200mW 200mW nominal voltage (Initial) (Initial) 24V DC 8.3mA 8.3mA 2,880 2,880 2. Specications Characteristics Item Specications Arrangement 1 Form A 1 Form A 1 Form B 2 Form A Contact Contact resistance (Initial) Max. 30 m (By voltage drop 6 V DC 1A) Contact material AgSnO2 type Nominal switching capacity (resistive load) 10A 250V AC, 10A 30V DC 8A 250V AC, 8A 30V DC Max. switching power (resistive load) 2,500VA, 300W 2,000VA, 240W Rating Max. switching voltage 250V AC, 30V DC 250V AC, 30V DC Max. switching current 10A 8A 1 Min. switching capacity* 100mA 5V 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 1 min. (Detection current: 10 mA) Breakdown voltage Between contact sets 4,000 Vrms for 1 min. (Detection current: 10 mA) (Initial) Between contact and coil 5,000 Vrms for 1 min. (Detection current: 10 mA) Electrical 2 Surge breakdown voltage* 12,000 V (Initial) characteristics (Between contact and coil) Max. 10 ms Max. 10 ms Operate time Set time (at 20C 68F) (Nominal coil voltage applied to the coil, excluding contact bounce time.) Max. 5 ms Max. 10 ms Release time Reset time (at 20C 68F) (Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode) 2 Functional Min. 196 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 mm (Detection time: 10s.) Vibration resistance Destructive 10 to 55 Hz at double amplitude of 3 mm 7 Expected life Mechanical Min. 10 (at 300 times/min.) Conditions for operation, transport and Ambient temperature: 40C to +70C 40F to +158F Conditions 3 4 storage* * Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Unit weight Approx. 7 g .25 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. *4. Allowable temperature range with our package form: 40C to +60C 40F to +140F. 3. Electrical life Condition: Resistive load, at 20 times/min. Type Switching capacity No. of operations 10A 250V AC 5 1 Form A min. 110 10A 30V DC 8A 250V AC 5 1 Form A 1 Form B min. 110 8A 30V DC 5 8A 250V AC min. 110 2 Form A 4 8A 30V DC min. 510 ASCTB175E 201612-T 2