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.

We usually return a quote within a day. The quote will be sent to the e-mail address used on this form.

Please note: we can only provide quotes for companies with a UK or Ireland invoice and delivery address.

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Parts	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
ER15/C	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
ER20/C	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
ER21/C	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
ER25/C	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
ER30/C	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
ER30/CT	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
ER35/C	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
ER40/CT	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
ER45-05/C	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
ER45-15/C	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
ER48/T	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
ER50-15/C	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
ER50-15/CT	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
ER60-05/C	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
ER60-10/CT	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
ER60-10/C	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
ER60-20/C	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