Constant Current LED Drivers
PSB Series
15–50 W Programmable Constant Current Class 2 / Class II LED Driver with Tri-Mode Dimming™ (TRIAC, ELV & 0–10 V)
| Input Voltage | Max Output Power | Output Voltage | Output Current Range | Efficiency | THD | Max Case Temp | Power Factor | Dimming Method | Dimming Range | Start Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 120–277 Vac, 220 to 240 Vac | 50 W | 18–56 Vdc | 150–1400 mA | Up to 90% | < 20% | 90 °C (measured at the hot spot) | > 0.9 | Forward-Phase, Reverse-Phase & 0–10 V | 1–100% (% of Iout) | 300 ms |
Features:
- Meets IEEE 1789-2015 “no impact” recommended practices for flicker (0–10 V dimming)
- Non-linear 0–10 V dimming profile with dim-to-off pre-loaded by default (10 V to 9.0 V = 100%, 1.5 V to 0.7 V = 1%, < 0.7 V = dim-to-off)
- UL8750 Class P, Class 2 power supply
- Lifetime: 50,000 hours @ Tc ≤ 75 ℃
- 90 ℃ maximum case hot spot temperature
- IP20-rated case with silicone-based potting
- No TRIAC/ELV dimming for PSBxxE models; only 0–10 V without dim-to-off dimming
- Complies with ENERGY STAR®, DLC (DesignLight Consortium®), CA Title 24, and NEMA SSL-1-2016 technical requirements
- Additional safety approvals when using the optional strain reliefs for models with “-T” suffix
Programming:
- Serial port programming
- Current: 100% to 50% in each voltage range
- Data log read: SKU, S/N, lot code, hours of operation, FW rev.
- Fully programmable and selectable 0–10 V dimming profiles: Non-Linear with dim-to-off, Logarithmic, Non-Linear without dim-to-off
Case Dimensions:
- Side Leads (PSBxxW Models): L 98.5 x W 26.0 x H 21.85 mm (L 3.88 x W 1.02 x H 0.86 in.)
- Terminal Blocks (PSBxxExx-T Models): L 154.2 x W 26.2 x H 21.85 mm (L 6.07 x W 1.03 x H 0.86 in.)
- Bottom Leads with Studs (Models with “-S” Suffix): L 98.5 x W 26.0 x H 23.7 mm (L 3.88 x W 1.02 x H 0.93 in.)
Applications:
- Architectural Lighting
- Commercial lighting
- Indoor lighting
- Residential lighting
| ERP Part Number | Nominal Input Voltage (Vac) |
Output Current (mA) | Power (W) | Voltage Range (Vdc) | Case Type | Dimming | Status | Availability |
|---|---|---|---|---|---|---|---|---|
| PSB15W-0300-38 | 120 & 277 | 150 - 300 | 15.0 | 26-38 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30W-0700-42 | 120 & 277 | 350 - 700 | 29.4 | 28-42 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30W-1050-27 | 120 & 277 | 525 - 1050 | 28.4 | 18-27 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30W-0700-34 | 120 & 277 | 350 - 700 | 23.8 | 23-34 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB40W-1400-27 | 120 & 277 | 700 - 1400 | 37.8 | 18-27 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB50W-0850-56 | 120 & 277 | 425 - 850 | 47.6 | 38-56 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB50W-1200-42 | 120 & 277 | 600 - 1200 | 50.4 | 28-42 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB50W-1400-34 | 120 & 277 | 700 - 1400 | 47.6 | 23-34 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30W-0700-42-S | 120 & 277 | 350 - 700 | 29.4 | 28-42 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30W-1050-27-S | 120 & 277 | 525 - 1050 | 28.4 | 18-27 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30W-0700-34-S | 120 & 277 | 350 - 700 | 23.8 | 23-34 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB40W-1400-27-S | 120 & 277 | 700 - 1400 | 37.8 | 18-27 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB50W-0850-56-S | 120 & 277 | 425 - 850 | 47.6 | 38-56 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB50W-1200-42-S | 120 & 277 | 600 - 1200 | 50.4 | 28-42 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB50W-1400-34-S | 120 & 277 | 700 - 1400 | 47.6 | 23-34 | IP20 Aluminum | For/Rev Phase & 0-10V, 1-100% | production | Check > |
| PSB30E-0700-42-T | 220 to 240 | 350 - 700 | 29.4 | 28-42 | IP20 Aluminum | 0-10V (1-100%) | production | Check > |
| PSB50E-1200-42-T | 220 to 240 | 600 - 1200 | 50.4 | 28-42 | IP20 Aluminum | 0-10V (1-100%) | production | Check > |
Notes:
- Suffix for the different case options:
- 1) No suffix: Side leads
- 2) "-T”:Terminal blocks
- 3) "-S": Bottom lead exit with studs
- For additional options of output current and output voltage, contact your sales representative or send an email to: SaveEnergy@erp-power.com