EVR400 DC relay
  • EVR400 DC relay

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Manufacturer: YM Tech

EVR400 DC relay

  • EVR400

Application

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

Magnet coil ratings

Nominal voltage(V)Inrush Coil current 100ms (Max.)Holding Coil current (mA)Pick-up voltage (V)Max.Drop-out voltage (V)Min.Holding voltage (V)Min.Max. voltage (V)Max.
B 72 1.3A 0.045~0.07A 32VDC 18VDC 22VDC 95VDC
60
36
A 36 3.8A 0.09A 9VDC 6VDC 7.5VDC 36VDC
24 0.13A
12 0.27A
12 1.2A 0.32A 9VDC 6VDC 7.5VDC 18VDC
24 0.6A 0.16A 18VDC 12VDC 13.5VDC 32VDC

Contact ratings

Item1Pole Resistive load (L/R≤1㎳)
Max. Continuous current (wire size 150㎟×2) 500A
Max. switching current 450V DC 400A UL Certification
1200V DC 80A
1000V DC 90A
1000V DC 100A CE
Contact rating switching voltages 12~1500VDC
Max. cut-off current 300VDC 2500A 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 10A 7×103
750V DC 250A 3×103
1000V DC 100A 1×104
Initial insulation resistance Min. 100㏁ 500V DC
Initial breakdown voltage Between open contacts 3500V AC 60 Sec. 5mA
Between contacts & coil 3500V AC 60 Sec. 5mA
Operate time (at 20℃) Max. 30㎳
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 660g
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Application

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

Magnet coil ratings

Nominal voltage(V)Inrush Coil current 100ms (Max.)Holding Coil current (mA)Pick-up voltage (V)Max.Drop-out voltage (V)Min.Holding voltage (V)Min.Max. voltage (V)Max.
B 72 1.3A 0.045~0.07A 32VDC 18VDC 22VDC 95VDC
60
36
A 36 3.8A 0.09A 9VDC 6VDC 7.5VDC 36VDC
24 0.13A
12 0.27A
12 1.2A 0.32A 9VDC 6VDC 7.5VDC 18VDC
24 0.6A 0.16A 18VDC 12VDC 13.5VDC 32VDC

Contact ratings

Item1Pole Resistive load (L/R≤1㎳)
Max. Continuous current (wire size 150㎟×2) 500A
Max. switching current 450V DC 400A UL Certification
1200V DC 80A
1000V DC 90A
1000V DC 100A CE
Contact rating switching voltages 12~1500VDC
Max. cut-off current 300VDC 2500A 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 10A 7×103
750V DC 250A 3×103
1000V DC 100A 1×104
Initial insulation resistance Min. 100㏁ 500V DC
Initial breakdown voltage Between open contacts 3500V AC 60 Sec. 5mA
Between contacts & coil 3500V AC 60 Sec. 5mA
Operate time (at 20℃) Max. 30㎳
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 660g
Less
Read more
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