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National LEDs TCK LED retrofit kit is the perfect solution for converting existing 2×2 or 2×4 fluorescent recessed troffers to a new architectural LED fixture. With ease of installation, contractors love the TCK and the quick and easy installation available.
Energy-efficient LED retrofit kit for existing recessed fluorescent luminaires.
Available in 2×2 or 2×4 models.
One-piece kit facilitates easier installation right out of the box.
| Series | Variant | Size | Voltage | Power | Driver | CCT |
|---|---|---|---|---|---|---|
| TCK1 | 1 – Standard | 2 – 2×2 4 – 2×4 |
UNVL – 120-277VAC | 18 – 18W (2×2) 25 – 25W (2×2 & 2×4) 30 – 30W (2×4) |
2 – Standard Driver | 35 – 3500K 40 – 4000K 50 – 5000K |
Example: TCK1-1-2-UNVL-18-2-35
| Size | 2×2 | 2×4 |
|---|---|---|
| Dimensions | 20.5″ x 12″ x 1.5″ | 44.5″ x 12″ x 1.5″ |
| Units/Carton | 1 | 1 |
| Net Weight (lbs.) | 2.2 | 4.0 |
| Environmental Rating | Dry | Dry |
| Size | 2×2 | 18W | 2×2 | 25W | 2×4 | 25W | 2×4 | 30W |
|---|---|---|---|---|
| Input Voltage (VAC) | 120-277 | 120-277 | 120-277 | 120-277 |
| System Level Power (W) | 18 | 25 | 25 | 30 |
| Delivered Lumens (Lm)1 | 2,300 | 3,120 | 3,500 | 4,050 |
| Efficacy (Lm/W)1 | 128 | 125 | 140 | 135 |
| Color Temperature (K) | 3500 | 4000 | 5000 | 3500 | 4000 | 5000 | 3500 | 4000 | 5000 | 3500 | 4000 | 5000 |
| Color Rendering Index (CRI) | 80 min | 80 min | 80 min | 80 min |
| L70 Calculated Life (Hrs.)2 | 161,000 | 161,000 | 161,000 | 161,000 |
| L85 Calculated Life (Hrs.)2 | 75,000 | 75,000 | 75,000 | 75,000 |
| Operating Temperature (°C) | -30 to 50 | -30 to 50 | -30 to 50 | -30 to 50 |
National LED is focused on being a leader in the LED industry by having the longest lifetime products with the strongest warranty.
