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EP2S-3G3T Dataheets PDF



Part Number EP2S-3G3T
Manufacturers NEC
Logo NEC
Description LOW SOUND PRESSURE
Datasheet EP2S-3G3T DatasheetEP2S-3G3T Datasheet (PDF)

DATA S HE E T AUTOMOTIVE RELAYS EP2S/EP1S SERIES LOW SOUND PRESSURE DESCRIPTION The NEC EP2S / EP1S series are PC-board mount type automotive relays suitable for various motor controls and other applications that require a high level of quality and performance. The sound pressure level of EP2S / EP1S series is 57 dBA nominal when the relay operates, and 49 dBA nominal when the relay releases. FEATURES ™ Less sound pressure (–10 dB at “operate” and –3 dB at “release” compared with EP2 / EP1) ™.

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DATA S HE E T AUTOMOTIVE RELAYS EP2S/EP1S SERIES LOW SOUND PRESSURE DESCRIPTION The NEC EP2S / EP1S series are PC-board mount type automotive relays suitable for various motor controls and other applications that require a high level of quality and performance. The sound pressure level of EP2S / EP1S series is 57 dBA nominal when the relay operates, and 49 dBA nominal when the relay releases. FEATURES ™ Less sound pressure (–10 dB at “operate” and –3 dB at “release” compared with EP2 / EP1) ™ For motor and solenoid reversible control ™ High performance and productivity by unique structure ™ Flux tight housing APPLICATION ™ Power window control ™ Electrical door lock ™ Wiper system EP2S SERIES EP1S SERIES Document No. ER0131EJ1V0DS00 Date Published April 1996 M Printed in Japan © 1996 EP2S / EP1S SERIES SCHEMATIC (BOTTOM VIEW) EP2S SERIES 2 4 1 3 9 4 1 EP1S SERIES 2 3 4 2 1 3 8 5 6 7 10 5 6 7 8 5 [Unit A] [Unit B] [Unit A] [Unit B] [H Bridge Type] [Separate Type] DIMENSIONS mm (inch) EP2S SERIES H Bridge Type Vent hole JAPAN Separate Type Separate type discrimination mark Vent hole JAPAN φ 2(0.079) Date code Part number Part number EP2S-3L1 0G3 24 Date code EP2S-3L1T 0G3 24 23.8 + – 0.5 (0.94) 0.5(0.02) 16.0 + – 0.5 (0.63) 16.2 + – 0.5 (0.64) 23.8 + – 0.5 (0.94) 0.5(0.02) 16.0 + – 0.5 16.2 + – 0.5 (0.64) 3.5 (0.14) 3.5 10.1 8.0 5.45 (0.21) (0.21) (0.4) (0.31) 3.5 (0.14) (0.32) (0.32) 10.1 8.0 5.45 (0.21) (0.4) (0.31) 3.5 (0.14) 2-0.5×1.1(0.02×0.04) 3.1 (0.12) 4-0.5×1.1(0.02×0.04) 2.2 (0.09) 3.1 (0.12) 5.45 (0.21) 6.4 (0.25) 5.45 (0.09) (0.21) 6.4 (0.25) (0.14) (0.63) 2.2 (0.09) 3.1 (0.12) 2.2 (0.09) (0.14) 3.5 (0.31) (0.4) 11.9 ∗ (0.47) 8.0 10.1 11.9 ∗ (0.47) 2-1.3 ×1.3(0.05× 0.05) 4- φ 0.6( φ 0.22) ∗ for reference (0.14) 3.5 (0.31) (0.4) 11.9 ∗ (0.47) 8.0 10.1 11.9 ∗ (0.47) 2-1.3 ×1.3(0.05× 0.05) 4- φ 0.6( φ 0.22) ∗ for reference 2 (0.32) (0.32) 8.1∗ 8.1∗ 8.1∗ 8.1∗ 2.2 6.4 EP2S / EP1S SERIES EP1S SERIES JAPAN Vent hole Date code Part number EP1S-B3G1 4A 1 22 14.6 + – 0.5 (0.58) 16.2 + – 0.5 (0.63) 16.0 + – 0.5 3.5 0.5(0.02) 10.1(0.4) 8.0(0.31) 2- φ 0.6 ( φ 0.02) 3.5 (0.14) 3.1 (0.12) (0.21) 2.2 (0.09) 5.45 (0.25) 6.4 2.65∗ (0.1) (0.14) (0.63) 1.3×1.3 (1.5×1.5) 2-0.5×1.1 (0.02×0.02) ∗ for reference PCB PAD LAYOUT mm (inch) (BOTTOM VIEW) EP2S SERIES 4 - φ 1.1 +0.1 – 0 ( φ 0.043) 2 - φ 1.5 +0.1 – 0 ( φ 0.059) 4 - φ 1.1 +0.1 – 0 ( φ 0.043) 4 - φ 1.5 +0.1 – 0 ( φ 0.059) EP1S SERIES 2 - φ 1.1 +0.1 –0 ( φ 0.043) 2 - φ 1.5 +0.1 –0 ( φ 0.059) φ 1.9 +0.1 –0 ( φ 0.075) 2 - φ 1.9 +0.1 – 0 ( φ 0.075) [H Bridge Type] [Separate Type] 2 - φ 1.9 +0.1 – 0 ( φ 0.075) 3 EP2S / EP1S SERIES SPECIFICATIONS Items Contact Form Contact Material Contact Resistance Contact Switching Voltage Contact Switching Current EP2S 1 form C× 2 (H bridge type and separate type) 1 form C Silver oxide complex alloy 50 mΩ max. (measured at 7 A) initial 16 Vdc max. 25 A max. 20 A / regular type (2 minutes max. 12 Vdc at 85˚C) 25 A / high carrying current type (2 minutes max. 12 Vdc at 85˚C) 25 A / regular type (2 minutes max. 12 Vdc at 85˚C) 30 A / high carrying current type (2 minutes max. 12 Vdc at 85˚C) EP1S at 25 ˚C (77 ˚F) Contact Carrying Current Operate Time Release Time Normal Operate Power Insulation Resistance Breakdown Voltage Shock Resistance Vibration Resistance Ambient Temperature Coil Temperature Rise Mechanical Approx. 5 ms (at 12 Vdc excluding bounce) initial Approx. 2 ms (at 12 Vdc excluding bounce) initial 0.64 W (at 12 Vdc) 100 MΩ min. (at 500 Vdc) initial 500 Vdc min. (for 1 minute) initial 98 m / s2 [Approx. 10 G] min. (misoperating) 10 to 300 Hz, 43 m / s2 [Approx. 4.4 G] min. (misoperating) –40˚C to +85˚C (–40 ˚F to +185˚F) 50 ˚C / W (without contact carrying current) 1×10 6 operations Contact 1×10 5 operations (at 14 Vdc, Motor Load 25 A / 7 A) G Electrical Contact 1×10 5 operations (at 14 Vdc, Motor Load 20 A / 3 A) L or N Approx. 15 gr Approx. 8 gr Life Expectancy Weight SOUND PRESSURE LEVEL (for reference) Sound Pressure level Fast (F) ∗ Operate (at 12 Vdc drive with diode) Relese (at 12 Vdc drive with diode) 57 dBA nominal 49 dBA nominal ∗ Refer to the measuring condition in the figure of sound pressure level distribution on page 7. 4 EP2S / EP1S SERIES COIL RATING EP2S SERIES Part Number H Bridge Type EP2S-3L1 EP2S-3L2 EP2S-3L3 EP2S-4L3 EP2S-4L4 EP2S-4L5 Separate Type EP2S-3L1T EP2S-3L2T EP2S-3L3T EP2S-4L3T EP2S-4L4T EP2S-4L5T Nominal Voltage (Vdc) 12 12 12 12 12 12 Coil Resistance ( Ω ±10 %) 225 225 225 300 300 300 Must Operate Voltage (Vdc max.) 6.5 7.0 7.5 7.5 8.0 8.5 Must Release Voltage (Vdc min.) 0.9 0.9 0.9 0.9 0.9 0.9 at 25 ˚C (77 ˚F) Nominal Operate Power (W) 0.64 0.64 0.64 0.48 0.48 0.48 ∗ High carrying current type available EP1S SERIES Part Number Regular Type EP1S-3L1 EP1S-3L2 EP1S-3L3 EP1S-4L3 EP1S-4L4 EP1S-4L5 High Carrying Current Type EP1S-B3G1 EP1S-B3G2 EP1S-B3G3 EP1S-B4G3 EP1S-B4G4 EP1S-B4G5 Nominal Voltage (Vdc) 1.


EP2S-3G3 EP2S-3G3T EP2S-3G3TT


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