Product Description
Hyster HY 2303728 coil & frame is an OEM electrical component designed for electric lift truck solenoid systems. Features continuous duty 24VDC coil, high-strength steel frame, precision bore, and OEM mounting with spade connectors. Meets manufacturer insulation, weld, and winding material standards.
Specifications
Electrical
| Coil Voltage | 24VDC continuous duty |
| Operating Current | 1.6 Amps nominal at 24VDC |
Material & Construction
| Frame Material | High-strength formed mild steel |
| Coil Coating | OEM-grade varnish insulation |
Part Numbers
| OEM Part Number | HY 2303728 |
Frequently Asked Questions
Q: What voltage does the HY 2303728 solenoid coil operate at?
A: The HY 2303728 coil and frame assembly is rated for 24VDC continuous duty operation. This voltage rating is specific to Hyster electric lift truck solenoid valve systems. Do not operate this coil at voltages other than 24VDC, as overvolting will cause rapid coil failure.
Q: What is the nominal operating current for the HY 2303728 coil?
A: The HY 2303728 coil draws 1.6 Amps nominal current at 24VDC. This specification is important for electrical system sizing and circuit protection. Verify your truck power supply can deliver this current without voltage sag, which would reduce coil holding force and cause solenoid valve chattering.
Q: What material is the HY 2303728 frame constructed from?
A: The HY 2303728 frame is manufactured from high-strength formed mild steel. The steel frame provides structural rigidity for the coil windings and maintains precise bore alignment, ensuring reliable solenoid valve operation and extended service life.
Q: Which Hyster electric lift truck models use the HY 2303728 coil and frame?
A: The HY 2303728 is an OEM solenoid coil component designed for specific Hyster electric lift truck models with hydraulic control systems. Confirm your equipment model and solenoid valve configuration before ordering, as coil specifications vary across product lines and mounting styles.
Q: What symptoms indicate the HY 2303728 coil has failed?
A: A failed coil typically causes complete loss of solenoid valve function, resulting in inability to lift or lower the load, erratic hydraulic control, or the lift truck entering emergency shutdown mode. You may hear no clicking sound from the solenoid when commanded, indicating no magnetic attraction is being generated.
Q: What is the insulation coating on the HY 2303728 coil windings?
A: The HY 2303728 coil features OEM-grade varnish insulation applied to all winding surfaces. This varnish coating provides electrical insulation between turns, moisture resistance, and thermal stability during continuous 24VDC operation. The varnish specification is critical for coil reliability and must not be damaged during handling.