B4HD-253-M-36

Part Number: B4HD - XXX - M- 36 All products are RoHS Compliant Select from performance chart below Typical Force @ 20°C Specifications Operation Pull Dielectric Strength 1500 VRMS for one second Continuous Duty Cycle 100% at 20°C ambient temperature Intermittent Duty Cycle See below Holding Force 11.7 lbs (52 N) at 20°C Coil Insulation Class “A”: 105°C max. Coil Termination 3/16" QC Plunger Weight 2.4 oz. (66.6 g) Total Weight 13.5 oz. (382.7 g) 18.0 (79.2) ■ 10% Duty Cycle 125W ■ 25% Duty Cycle 50W ■ 50% Duty Cycle 25W ■ 100% Duty Cycle 12.5W 15.0 (66.0) 12.0 (52.8) Force - lbs (N) LINEAR Open Frame Ledex® Box Frame Size B4HD 9.0 (39.6) Performance Maximum Duty Cycle 100% 50% 25% 10% Maximum ON Time (sec) when pulsed continuously ∞ 83 34 13 Maximum ON Time (sec) for single pulse ∞ 609 207 66 Watts (@ 20°C) 12.5 Ampere Turns (@ 20°C) 1536 2174 3073 4860 25 50 6.0 (26.4) 3.0 (13.2) 125 0 0 0.2 (5.1) Coil Data Part Number Resistance Ref # VDC VDC VDC VDC (@20°C) Turns (Nom) (Nom) (Nom) (Nom) B4HD-255-M-36 2.94 754 6 8.5 12 19 B4HD-254-M-36 11.42 1467 12 17 24 38 B4HD-253-M-36 46.83 2964 24 34 48 76 B4HD-252-M-36 181 5724 48 68 96 152 B4HD-251-M-36 1157 14239 120 170 240 380 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 heatsink. 4. Pull versions standard; push versions available. 5. Other coil terminations available. 0.6 (15.2) Stroke - in (mm) 0.8 (20.3) 1.0 (25.4) How to Order Select the part number from the table provided. (For example, to order a 25% duty cycle unit rated at 48 VDC, specify B4HD-253-M-36. Please see www.ledex.com for our list of stock products available through our North American distributors. All specifications subject to change without notice. Ledex® Solenoids 0.4 (10.2) Force values for reference only. www.ledex.com 1.937.454.2345 Fax: 1.937.898.8624 Ledex® Box Frame Size B4HD Inches (mm) Dimensions All solenoids are illustrated in energized state 0.832 ± 0.03 (21.13 ± 0.762) Ø0.500 (12.7) 1.625 ± 0.020 (41.28 ± 0.508) 0.500 ± 0.015 (12.7 ± 0.381) 2.175 ± 0.02 (55.25 ± 0.508) 8-32 UNC (8 Places) 1.450 (36.83) 0.500 Typ. (12.7) Ø0.128 ± 0.005 (3.25 ± 0.127) 0.187 ± 0.015 (4.75 ± 0.381) 0.937 (23.8) Typ. 0.468 (11.89) Typ. 1.082 ± 0.03 (27.48 ± 0.762) 0.358 Ref. (9.09) Ledex® Solenoids 2.12 ± 0.03 (53.85 ± 0.762) 0.725 (18.42) Typ. 0.187 x 0.020 (4.75 x 0.508) Q.C. Terminals (2X) www.ledex.com 0.940 ± 0.015 (23.88 ± 0.381) 0.812 ± 0.010 (20.62 ± 0.254) 1.937.454.2345 Fax: 1.937.898.8624