EVL250 DC relay
  • EVL250 DC relay

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Manufacturer: YM Tech

EVL250 DC relay

  • EVL250

Application

  • Electric Vehicle,
  • Charging System,
  • Battery Energy Storage System
  • Solar System,
  • Golf Car,
  • Fuel Cell Vehicle,
  • Helicopter,
  • etc.

Magnet coil ratings

Nominal voltage(V)Inrush Coil current (Max.)Pick-up Holding Time (ms)Pick-up voltage (V)Drop-out voltage (V)Drop-out Time (ms)Max. voltage (V)Max.
12 2.5A 50~100㎳ 9.0VDC 9.0VDC 50~100㎳ 15VDC
24 1.5A 50~100㎳ 18.0VDC 18.0VDC 50~100㎳ 30VDC
36 1.0A 50~100㎳ 27.0VDC 27.0VDC 50~100㎳ 45VDC
48 0.75A 50~100㎳ 36.0VDC 36.0VDC 50~100㎳ 60VDC

Contact ratings

Type1Pole Resistive load (L/R≤1㎳)
Max. Continuous current (wire size 185㎟) 300A
Max. switching current 250A
Max. switching voltages 1000VDC 80A
Contact rating switching voltages 12~1000VDC
Max. cut-off current 300VDC 1000A 10 Ops
300VDC 1500A 3 Ops
C-R load (charging) 500V 1500A 4,000 Ops
500V 500A 30,000 Ops
Voltage drop across contacts per 100A 30mV Max.
Min. permissible load 12VDC 0.5A
Description S.P On/Off (a)
Contact Arrangement, auxiliary contacts 1Form A (SPST-NO.)
General Aux. Contact Current, Max. 2A 30VDC / 3A 125VAC
General Aux. Contact Current, Min. 100mA 8VDC
Gold alloy Aux. Contacts Max. 0.1A 30VDC / 0.1A 30VAC
Gold alloy Aux. Contacts Min 1mA 5VDC / 1mA 5VAC

Characteristics

Expected lifeMechanical (Min.)2×106
Electric (L/R≤1㎳) 450V DC 250A 6×103
250V DC 250A 105
Initial insulation resistance Min. 100㏁ 500V DC
Initial breakdown voltage Between open contacts 3500VAC 60 Sec. 5mA
Between contacts & coil 3500VAC 60 Sec. 5mA
Operate time (at 20℃) Max. 10㎳
Release time (at 20℃) Max. 10㎳
Shock resistance Functional Min 196 ㎨ {20G}
Destructive Min 490 ㎨ {50G}
Vibration resistance Functional 100 ㎨ {20G} 80 to 2000㎐
Destructive 100 ㎨ {20G} 80 to 2000㎐
Conditions for operation transport and storage Ambient temperature -40℃ to +85℃
Humidity 5 to 85% R.H.
Unit weight 460g
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Application

  • Electric Vehicle,
  • Charging System,
  • Battery Energy Storage System
  • Solar System,
  • Golf Car,
  • Fuel Cell Vehicle,
  • Helicopter,
  • etc.

Magnet coil ratings

Nominal voltage(V)Inrush Coil current (Max.)Pick-up Holding Time (ms)Pick-up voltage (V)Drop-out voltage (V)Drop-out Time (ms)Max. voltage (V)Max.
12 2.5A 50~100㎳ 9.0VDC 9.0VDC 50~100㎳ 15VDC
24 1.5A 50~100㎳ 18.0VDC 18.0VDC 50~100㎳ 30VDC
36 1.0A 50~100㎳ 27.0VDC 27.0VDC 50~100㎳ 45VDC
48 0.75A 50~100㎳ 36.0VDC 36.0VDC 50~100㎳ 60VDC

Contact ratings

Type1Pole Resistive load (L/R≤1㎳)
Max. Continuous current (wire size 185㎟) 300A
Max. switching current 250A
Max. switching voltages 1000VDC 80A
Contact rating switching voltages 12~1000VDC
Max. cut-off current 300VDC 1000A 10 Ops
300VDC 1500A 3 Ops
C-R load (charging) 500V 1500A 4,000 Ops
500V 500A 30,000 Ops
Voltage drop across contacts per 100A 30mV Max.
Min. permissible load 12VDC 0.5A
Description S.P On/Off (a)
Contact Arrangement, auxiliary contacts 1Form A (SPST-NO.)
General Aux. Contact Current, Max. 2A 30VDC / 3A 125VAC
General Aux. Contact Current, Min. 100mA 8VDC
Gold alloy Aux. Contacts Max. 0.1A 30VDC / 0.1A 30VAC
Gold alloy Aux. Contacts Min 1mA 5VDC / 1mA 5VAC

Characteristics

Expected lifeMechanical (Min.)2×106
Electric (L/R≤1㎳) 450V DC 250A 6×103
250V DC 250A 105
Initial insulation resistance Min. 100㏁ 500V DC
Initial breakdown voltage Between open contacts 3500VAC 60 Sec. 5mA
Between contacts & coil 3500VAC 60 Sec. 5mA
Operate time (at 20℃) Max. 10㎳
Release time (at 20℃) Max. 10㎳
Shock resistance Functional Min 196 ㎨ {20G}
Destructive Min 490 ㎨ {50G}
Vibration resistance Functional 100 ㎨ {20G} 80 to 2000㎐
Destructive 100 ㎨ {20G} 80 to 2000㎐
Conditions for operation transport and storage Ambient temperature -40℃ to +85℃
Humidity 5 to 85% R.H.
Unit weight 460g
Less
Read more