Industrial Automation Power Solution — Cosel PBA1500F-24 | PBA1500F Series
Where This Product Is Used
The Cosel PBA1500F-24 is a 1500W open-frame AC-DC power supply delivering a regulated 24 VDC output. It is engineered for demanding industrial environments where continuous high-power operation, compact footprint, and long service life are non-negotiable. Typical deployment scenarios include:
- Industrial Automation & PLC Panels — Primary 24 VDC bus power for PLC racks, I/O modules, servo drives, and HMI panels in discrete manufacturing lines.
- Robotics & Motion Control — Stable bulk power for multi-axis robot controllers, motor drivers, and safety relay circuits requiring low-ripple DC rails.
- Semiconductor & Flat-Panel Display Equipment — High-current 24 V supply for wafer-handling stages, vacuum pumps, and inspection optics in cleanroom environments.
- Medical & Laboratory Instruments — Where IEC 60601-1 system-level compliance is achieved through external isolation; used in imaging racks, analytical instruments, and patient-adjacent equipment enclosures.
- Broadcast & Telecommunications Infrastructure — Rack-mounted power for signal processors, RF amplifiers, and network switching equipment in 24 V DC-powered facilities.
- Test & Measurement Systems — Bench and rack ATE power for burn-in boards, functional testers, and environmental chambers.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | PBA1500F-24 |
| Manufacturer | Cosel Co., Ltd. (Japan) |
| Output Power | 1500 W (continuous) |
| Output Voltage | 24 VDC (adjustable ±10%) |
| Output Current | 62.5 A |
| Input Voltage Range | 85–264 VAC, 47–63 Hz (universal input) |
| Input Current | ≤ 20 A @ 100 VAC |
| Efficiency (typical) | ≥ 88% @ full load, 230 VAC |
| Ripple & Noise | ≤ 240 mVp-p (20 MHz BW) |
| Hold-Up Time | ≥ 20 ms @ full load, 100 VAC |
| Operating Temperature | -10 °C to +70 °C (with derating above 50 °C) |
| Storage Temperature | -30 °C to +85 °C |
| Cooling Method | Built-in variable-speed fan (forced air) |
| Form Factor | Open-frame (PCB-mount / chassis-mount) |
| Dimensions (W × H × D) | Refer to Cosel official datasheet |
| MTBF | > 300,000 hours (MIL-HDBK-217F, 25 °C) |
| Protections | OVP, OCP, OTP, short-circuit (auto-recovery) |
| Isolation | Input–Output: 3,000 VAC; Input–FG: 2,000 VAC; Output–FG: 500 VAC |
| Leakage Current | ≤ 1.0 mA @ 264 VAC |
| Weight | Approx. 1.8 kg |
Why Engineers Specify This Model
- Japanese-Grade Reliability — Cosel’s PBA series is manufactured in Japan with 100% output burn-in testing, ensuring every unit shipped meets datasheet specifications.
- Wide Universal Input — 85–264 VAC single-range input eliminates the need for input voltage selection switches, simplifying global machine deployment.
- High Power Density — 1500 W in an open-frame format reduces panel space versus equivalent DIN-rail supplies, critical in compact control cabinets.
- Variable-Speed Fan — Acoustic and thermal optimization; fan speed scales with load and ambient temperature, extending fan service life.
- Comprehensive Protection Suite — OVP, OCP, OTP, and short-circuit protection with auto-recovery minimizes unplanned downtime in 24/7 production environments.
- Long Service Life — MTBF > 300,000 hours supports 10+ year machine lifecycle requirements common in capital equipment procurement.
- Adjustable Output — ±10% trim range accommodates cable voltage drop compensation and battery float-charge applications.
Complete System Bill of Materials
For a complete 24 VDC industrial power distribution system using the PBA1500F-24, engineers typically specify the following complementary components (available at Konmask.com):
- Input EMI filter (Cosel TAH or equivalent, rated ≥ 20 A)
- Input circuit breaker or fuse block (20 A, 250 VAC, IEC 60127)
- Output bus bar or terminal block (rated ≥ 80 A, 600 V)
- Output capacitor bank (optional, for hold-up extension)
- 24 VDC DIN-rail distribution fuse terminal blocks
- Redundancy module (N+1 parallel operation — confirm with Cosel datasheet)
- Grounding / PE bonding hardware per IEC 60204-1
- Enclosure / chassis with forced-air ventilation clearance (min. 25 mm top/bottom)
Compliance & Industry Standards
- Safety: UL 60950-1 / UL 62368-1, CSA C22.2, EN 60950-1 / EN 62368-1, IEC 60950-1
- EMC Emissions: EN 55032 Class B (conducted & radiated), FCC Part 15 Class B
- EMC Immunity: EN 55024 / IEC 61000-4 series
- Harmonic Current: EN 61000-3-2 Class A
- Voltage Fluctuations: EN 61000-3-3
- RoHS: Compliant (EU Directive 2011/65/EU)
- CE Marking: Yes
Note: Verify current certification status against the official Cosel product datasheet prior to system-level compliance submission.
Quality Assurance & Sourcing
Konmask.com sources industrial automation components through verified supply-chain channels. Every unit of the Cosel PBA1500F-24 offered on this listing:
- Is supplied with original manufacturer packaging and labeling.
- Undergoes incoming inspection including label verification, serial number logging, and visual inspection.
- Is stored in ESD-controlled, climate-managed warehouse conditions.
- Ships with a Konmask inspection record and original Cosel documentation where available.
We do not list counterfeit, refurbished-as-new, or specification-downgraded units. If you require a Certificate of Conformance (CoC) or third-party test report, please contact us prior to ordering.
How to Source This Part
- In-Stock Orders: Add to cart and complete checkout. Orders placed before 14:00 CST on business days are processed same day.
- Volume / OEM Pricing: Contact support@konmask.com for quantity breaks of 5+ units.
- Lead-Time Orders: If stock is temporarily unavailable, we can place factory or distributor orders — typical lead time 2–6 weeks depending on Cosel production schedule.
- Export & Cross-Border: We ship internationally. Contact us for HS code documentation, commercial invoice, and packing list requirements for customs clearance.
- Technical Pre-Sales Support: Our engineering team can assist with application fit, derating calculations, and alternative model recommendations.
Application-Specific FAQ
Q: Can the PBA1500F-24 be used in parallel for higher current output?
A: Parallel operation capability depends on the specific firmware/hardware revision. Consult the official Cosel PBA1500F-24 datasheet and application note for parallel/redundancy configuration guidance.
Q: What is the minimum load requirement?
A: The PBA1500F-24 is typically specified for operation from 0% to 100% load. Verify no-load output voltage stability in your application against the datasheet.
Q: Is this supply suitable for 48 VDC battery float charging?
A: No — this model outputs 24 VDC (adjustable ±10%, max ~26.4 V). For 48 V battery applications, consider the PBA1500F-48 variant.
Q: What clearance is required around the unit for adequate cooling?
A: Cosel recommends a minimum of 25 mm clearance on the fan inlet and outlet sides. Do not obstruct airflow paths. Refer to the mechanical drawing in the official datasheet.
Q: Does Konmask provide a warranty on this product?
A: Yes. We provide a 12-month warranty against manufacturing defects from the date of shipment. Warranty claims are processed via support@konmask.com.
Q: Can I get a sample unit for evaluation?
A: Sample/evaluation requests are handled case-by-case for qualified OEM and system integrator accounts. Contact us with your company details and application brief.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
