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NAFSA
NAFSA

NAFSA - ER series

  • Single acting, spring or load return
  • Up to class F winding (155°C)
  • Duty cycle from 0 to 100%
  • Up to 234N force
  • Customer specific version available

Product description

The ER series of electromagnets are a single acting solenoid.

 

When an electrical connection is made to to coil, the plunger moves through the magnetic field and pushes the shaft along its designated stroke.

 

Upon removing the electrical connection, the shaft is retracted to its rest position using either a mechanical spring or the load applied.

 

Many different standard versions are available (please see catalogue PDF below) and application specific designs can be provided for larger volume requirements.

Part numbers

Parts Price Absorbed power @ 20°C, 100% duty Absorbed power @ 20°C, 15% duty Absorbed power @ 20°C, 25% duty Absorbed power @ 20°C, 40% duty Absorbed power @ 20°C, 5% duty Beginning of stroke force at 100% duty Beginning of stroke force at 15% duty Beginning of stroke force at 25% duty Beginning of stroke force at 40% duty Beginning of stroke force at 5% duty End of stroke force at 100% duty End of stroke force at 15% duty End of stroke force at 25% duty End of stroke force at 40% duty End of stroke force at 5% duty Spring return Stroke Total weight
3 W 20 W 12 W 7,5 W 60 W 0,3 N 1 N 0,8 N 0,5 N 2,5 N 4,9 N 12,2 N 9,8 N 7,9 N 16,5 N No 39 g
5,5 W 24 W 16 W 11 W 60 W 0,8 N 4,1 N 2,8 N 2,1 N 6,8 N 2,6 N 7,7 N 6,2 N 4,9 N 11,2 N Yes 5 mm 45 g
6 W 35 W 24 W 14 W 100 W 1,3 N 4,1 N 3,1 N 2,3 N 6,2 N 1,8 N 5 N 3,8 N 2,9 N 7,4 N Yes 10 mm 62 g
7,5 W 38 W 25 W 17 W 95 W 2,5 N 10 N 7,5 N 5,4 N 17 N 7 N 24 N 21 N 17 N 32 N Yes 5 mm 85 g
8 W 50 W 30 W 20 W 120 W 2,9 N 11,4 N 7,8 N 5,6 N 19,7 N 7,7 N 21,5 N 13,8 N 12 N 35 N Yes 8 mm 140 g
8 W 50 W 30 W 20 W 120 W 2,8 N 11,3 N 7,7 N 5,5 N 19,7 N 7,6 N 21,4 N 13,7 N 11,9 N 34,9 N Yes 8 mm 147 g
9 W 60 W 35 W 20 W 150 W 1,5 N 10,6 N 7,5 N 4,3 N 17,3 N 4,5 N 16,6 N 14,7 N 10,9 N 31 N Yes 12 mm 170 g
13 W 76 W 44 W 27 W 218 W 2,9 N 16,5 N 13 N 6,5 N 43 N 26,1 N 74,5 N 68,4 N 41,5 N 121,8 N No 15 mm 368 g
12 W 80 W 48 W 30 W 240 W 0,1 N 14,4 N 10,6 N 6,3 N 35 N 60 N 190 N 160 N 110 N 230 N Yes 5 mm 285 g
12 W 80 W 48 W 30 W 240 W 3,3 N 15,5 N 10 N 7,3 N 27 N 9,3 N 45,3 N 31,9 N 20,8 N 71,3 N Yes 15 mm 285 g
15 W 89 W 54 W 35 W 271 W 9,1 N 32,5 N 26,7 N 19,5 N 45,1 N 36,2 N 50,4 N 48,4 N 42,8 N 65,4 N No 8 mm 292 g
14 W 93 W 56 W 35 W 280 W 6,7 N 23 N 16 N 13 N 37 N 22,5 N 68 N 52,7 N 41 N 99 N Yes 15 mm 365 g
14 W 93 W 56 W 35 W 280 W 6,5 N 23 N 22,8 N 12,8 N 36,8 N 22,3 N 67,7 N 52,5 N 40,8 N 99 N Yes 15 mm 380 g
18 W 110 W 70 W 45 W 280 W 7 N 47 N 28 N 18 N 96 N 155 N 346 N 296 N 192 N 382 N Yes 5 mm 650 g
18 W 110 W 70 W 45 W 280 W 11,6 N 43,6 N 31,6 N 23,6 N 79,6 N 55,1 N 152,1 N 121,3 N 95,1 N 200,4 N Yes 10 mm 681 g
18 W 110 W 70 W 45 W 280 W 12 N 44 N 32 N 24 N 80 N 55,6 N 152,5 N 121,7 N 95,5 N 200,8 N Yes 10 mm 650 g
18 W 110 W 70 W 45 W 280 W 9,2 N 28,5 N 21,5 N 16,7 N 50 N 27 N 103 N 87 N 60 N 150 N Yes 20 mm 650 g

Part

ER15/C

Technical data

Absorbed power @ 20°C, 100% duty 3 W
Absorbed power @ 20°C, 15% duty 20 W
Absorbed power @ 20°C, 25% duty 12 W
Absorbed power @ 20°C, 40% duty 7,5 W
Absorbed power @ 20°C, 5% duty 60 W
Beginning of stroke force at 100% duty 0,3 N
Beginning of stroke force at 15% duty 1 N
Beginning of stroke force at 25% duty 0,8 N
Beginning of stroke force at 40% duty 0,5 N
Beginning of stroke force at 5% duty 2,5 N
End of stroke force at 100% duty 4,9 N
End of stroke force at 15% duty 12,2 N
End of stroke force at 25% duty 9,8 N
End of stroke force at 40% duty 7,9 N
End of stroke force at 5% duty 16,5 N
Function pull/push
Insulation class B (130°C)
IP class IP00
Spring return No
Total weight 39 g
Voltage ac max 230 V
Voltage ac min 110 V
Voltage dc max 205 V
Voltage dc min 6 V
  • ER15C voltage options

    ER15C voltage options

Resource

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