DE35 MAGNELAB | Alldatasheet

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Technical content

Automotive / Industrial Relay Specifications are subject to change without notice. E&OE.See website for contact details: www.durakool.com DE35 102523JHM

  • DPST-NO Rated 2 x 40A / 277VAC
  • Designed for EV charging systems
  • Sealed cover
  • PCB mounting miniature case size
  • >2mm Contact gap, 3mm contact gap optional
  • Complies with IEC62955
  • Optional auxiliary NC contact is mechanically linked to main contacts (IEC61810-3) ü RoHS Compliant Contacts Ordering Code Contact arrangement DPST-NO-DM (2 Form X) Contact material AgSnO2 D E 3 5 G - 5 0 A 2 - 3 5 - 1 0 1 2 Rated current AC1 2 x 40A Max. switching voltage 277VAC Series Coil code: Max. breaking capacity 11000VA See Tables 1, 2 & 3Initial contact resistance main contacts 10mΩ at 6VDC/20A NIL: standard contact gap Min. switched load 1A / 12VDC G: 3mm contact gap Max. operating frequency rated load 360 cycles/hour Coil Contact material Operating range DC 12VDC, 24VDC See tables 1 & 2 50: AgSnO2 Rated power consumption DE35 1.8W @ 23°C: DE35G 3W @ 23°C Insulation Contact arrangement Coil insulaton system IEC 31, CLASS F 155°C 22: DPST-NO-DM (2 Form X) Insulation resistance >100 MΩ at 500VDC, 50%RH A2: DPST-NO-DM (2 Form X) Dielectric strength + SPST-NC auxiliary contact coil to contact 4000Vrms (50/60Hz, 1min, <1mA leakage) available with DE35G type only DE35: open contacts 3000Vrms (50/60Hz, 1min, <1mA leakage) DE35G: open contacts 4000Vrms (50/60Hz, 1min, <1mA leakage) Mounting & terminations General Data 34: Plain cover - PCB mounting IP67 sealed, Complies with Operate time typical 30ms IEC62955 (DE35G only) e.g. DE35G-50A2-34-1012 Release time typical 10ms 35: Plain cover - PCB mounting IP67 sealed Electrical life (standard version) cycles 6 x 103 at 40A 253VAC, 85°C 1s ON 9s OFF Mechanical life cycles >1 x 105 Auxiliary Contact Details Environmental Contact form: SPST-NC (1 Form B) Environmental protection IP67 Contact material: AgNi Ambient temperature operating -40 to +85°C Contact rating: 1A 277VAC, 1A 30VDC (resistive) storage -40 to +125°C Max switching power: 277VA / 30W Mechanical shock 20g, 11ms Initial contact resistance: < 100mΩ (6VDC 1A) Vibration resistance 10-40Hz: DA1.27mm, 40-70Hz 5g Contact gap: 0.5mm in accordance with IEC61810-3 70-100Hz: DA0.5mm, 100-500Hz: 5g Dimensions L x W x H 49 x 26.5 x 30mm approx.(excluding pins) DE35G with aux. switch not UL approved. Weight approx. 70g E305753

Automotive / Industrial Relay Specifications are subject to change without notice. E&OE.See website for contact details: www.durakool.com DE35 102523JHM Circuit Diagram Fig 1 DC Coil Data : DE35-5022 Table 1 Coil code Nominal voltage Un (VDC) Must operate voltage max. (VDC at 23°C) Max. allowable voltage (VDC) Must release voltage min. (VDC) Coil resistance Ω ±10% (at 30°C) Coil Current (mA) at nominal voltage 1012 12 9.00 18.0 1.0 80 160 1024 24 18.0 35.0 2.0 320 75 DC Coil Data : DE35G-5022* (with 3mm contact gap) Table 2 Coil code Nominal voltage Un (VDC) Must operate voltage max. (VDC at 23°C) Max. allowable voltage (VDC) Must release voltage min. (VDC) Coil resistance Ω ±10% (at 30°C) Coil Current (mA) at nominal voltage 1012 12 9.00 18.0 1.0 48 250 1024 24 18.0 35.0 2.0 192 125 DC Coil Data : DE35G-50A2* (with 3mm contact gap & auxiliary contact) Table 3 Coil code Nominal voltage Un (VDC) Must operate voltage max. (VDC at 23°C) Max. allowable voltage (VDC at 23°C) Must release voltage min. (VDC) Coil resistance Ω ±10% (at 30°C) Coil Current (mA) at nominal voltage 1012 12 9.00 13.2 0.8 48 250 1024 24 18.0 26.4 1.2 192 125 *Note: The DE35G version’s coil temperature rise can exceed 55ºC if used on continuous duty. We strongly recommend using a reduced coil holding voltage of 30-60% of Un, after 0.25sec, to avoid overheating the relay coil. Please note that coil requires 100ms minimum after reduced operating voltage is applied to achieve maximum stability. At ambient temperature of 85ºC, Maximum allowable voltage should be reduced to 72% of Un,. Dimensions Fig 2 Dimensions in mm Without optional auxiliary switch With optional auxiliary switch Without optional auxiliary switch With optional auxiliary switch Only fitted to version with optional auxiliary switch With auxiliary switch & IEC62955 compliant 51.6 26 14.4 17.2 33.39.6 3.6 5.5 14.4 17.2 33.39.6 3.6 5.5 51.6 26 4.5 0.5 4 - 1.2 +0.40 0 4 - 0.5 ±0.15 29.8 4 - 3 +0.50 -0.10 4 - 1 ±0.15 Standard DE35 & DE35G DE35G IEC62955 compliant Only fitted to version with optional auxiliary switch +0.40 0 +0.50 -0.10