LED Recessed Troffer Retrofit Kit
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.
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 |