POWER SUPPLY LCA30S-24 HL1056-2 64120-03015-00 Toyota JAT-710 Loom Cabinet Part

Product Overview

Switching power supply LCA30S-24 to original number 64120-03015-00 for the Toyota JAT-710 air jet loom. Item code HL1056-2.

This is the 24 V DC rail in the control cabinet, feeding the heavier actuators and solenoid loads. Failures here show up as weak or sluggish action rather than a dead loom: a valve that opens late, a solenoid that holds but will not pull in, a function that works when the loom is idle and drops out the moment production speed increases, or a supply body that runs hot to the touch by the end of a shift. A supply and a failing actuator produce almost the same symptom, so the meter test comes before the parts order.

Applications & Compatibility

Supplied to weaving mills and loom electrical teams servicing JAT-710 control cabinets.

• Compatible with: Toyota JAT-710 air jet loom
• Original part number: 64120-03015-00
• Model marking: LCA30S-24 (24 V DC)
• Our item code: HL1056-2
• Other rails in the family: HL1055 (5 V DC), HL1055-1 (15 V DC), HL1056 (12 V DC)

The LCA30S units share a housing and look alike on a shelf, so the voltage on the label is what counts. Confirm 24 V DC and original number 64120-03015-00 on the unit being removed, or send a label photo with the terminal markings visible. Substituting a lower-voltage unit will leave solenoids under-powered and can pull the rail down further.

Quality Standard

• Terminal layout and mounting matched to the original 64120-03015-00 for direct replacement.
• Output voltage verified under a working load, not only at no-load.
• Over-current and short-circuit protection checked on every unit.
• Housing rated for the warm, dust-laden air of a weaving shed, with terminals guarded.
• Anti-static bag and shock foam for international freight.
• Video outgoing inspection, including a loaded output test, can be provided on request.
• Warranty covers manufacturing defects (case-by-case evaluation). Damage from incorrect input wiring, over-voltage or a downstream short circuit is excluded.

Specifications

Order & Shipping Information

• Minimum order quantity: starting from 2 pieces.
• Sample order is acceptable for quality evaluation.
• Stock items ship within 5 working days after payment confirmation.
• Neutral export packaging by default; private-label and custom packaging service available.
• Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
• Complete export documents including commercial invoice and packing list will be supplied.
• We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Frequently Asked Questions

Q1: How do I distinguish the 24 V unit from the other LCA30S rails?
Read the model marking and voltage on the label: LCA30S-24 is 24 V, LCA30S-12 is 12 V, LCA30S-15 is 15 V, LCA30S-5 is 5 V. The housings are similar, so the label decides.

Q2: A solenoid pulls in weakly. Is it the supply or the solenoid?
Measure the 24 V rail while that solenoid is energised. If the rail drops significantly, the supply is the problem. If the rail holds and the solenoid is weak, replace the solenoid.

Q3: Can I run a 12 V supply temporarily while waiting for stock?
Not advisable. Solenoids rated for 24 V will not operate reliably at half the voltage and may chatter, which accelerates wear on both the actuator and the supply.

Q4: Do you support neutral or private-label packing?
Neutral packaging is standard. Custom private-label packaging is available on request.

Q5: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Damage from incorrect input wiring, over-voltage or a downstream short circuit is not covered.