Datasheet

Ledex
®
Solenoids www.ledex.com 1.937.454.2345 Fax: [phone]
H8
LINEAR Open Frame
All catalog products manufactured after
April 1, 2006 are RoHS Compliant
All specifications subject to change without notice.
Force values for reference only.
Ledex
®
Box Frame Size B11HD — DC Operation
Specifications
Operation Pull
Dielectric Strength 1500 VRMS for one second
Continuous Duty Cycle 100% at 20°C ambient temperature
Intermittent Duty Cycle See below
Minimum Heat Sink None
Holding Force 7.75 lbs (34.5 N) at 20°C
Coil Resistance ±5% tolerance
Coil Insulation Class “B”: 130°C max. temperature
standard. Other temperature classes
are available
Coil Termination 10" PVC leads
Plunger Weight 1.4 oz. (38 g)
Total Weight 6.8 oz. (192.8 g)
Dimensions See page H34
Maximum Duty Cycle 100% 50% 25% 10%
Maximum ON Time (sec) ∞ 382 71 21
when pulsed continuously
Maximum ON Time (sec) ∞ 528 164 48
for single pulse
Watts (@ 20°C) 9 18 36 90
Ampere Turns (@ 20°C) 1119 1582 2238 3539
Coil Data
Resistance Ref # VDC VDC VDC VDC
Part Number (@20°C) Turns
(Nom) (Nom) (Nom) (Nom)
B11HD-255-B-3 4.2 780 6.1 8.7 12.3 19
B11HD-254-B-3 16.7 1533 12.3 17 25 39
B11HD-253-B-3 67 3050 25 35 49 78
B11HD-252-B-3 286 6360 51 72 102 160
B11HD-251-B-3 1710 14973 124 176 248 382
Stroke - in (mm)
Force - lbs (N)
0
12.0
(53.4)
10.0
(44.5)
8.0
(35.6)
2.0
(8.9)
4.0
(17.8)
6.0
(26.7)
0.1
(2.5)
0.3
(7.6)
0.5
(12.7)
0.2
(5.1)
0.4
(10.2)
0.6
(15.2)
0.7
(17.8)
10% Duty Cycle
25% Duty Cycle
50% Duty Cycle
100% Duty Cycle
Part Number: B11HD - XXX - B- 3
Select from performance chart below
How to Order
Select the part number from the table provided. (For
example, to order a 25% duty cycle unit rated at 49 VDC,
specify B11HD-253-B-3.
Please see www.ledex.com (click on Stock Products
tab) for our list of stock products available through our
North American distributors.
Performance
Typical Force @ 20°C
NOTES:
1. All data is typical.
2. Force testing is done with the solenoid in the
horizontal position.
3. All data reflects operation with no heat sink.
4. Magnetic latching versions available. Pull versions
standard; push versions available.
5. Other coil terminations available.