Hauj lwm lawm
Xa kev nug
170lm / w High Efficacy LED Txoj Kev Teeb
| Qauv Tsis Muaj | ZGSM-ST17-20S | ZGSM-ST17-20S + | |
| Nominal Wattage | 20W | 20W | |
| Ntxawg Tsab | Qhov Txiab | 155 lm / w | 165 lm / w |
| Lumen | 3100 lm | 3300 lm | |
| High efficiency | Qhov Txiab | 160 lm / w | 170 lm / w |
| Lumen | 3200 lm | 3400 lm | |
| Cov Ntaub Ntawv Sib Tham | L1 xW1 xH1 | 610 x190 x143mm | 610 x190 x143mm |
| Nyhav | 4.7kg | 4.7kg | |
| L2 xW2 xH2 | 545 x240 x175mm | 545 x240 x175mm | |
| Nyhav | 5.2kg | 5.2kg |
Cim npe nrov: 170lm / w siab qhov ua tau zoo coj txoj kev teeb, cov tuam ntxhab, cov chaw muag khoom, yuav, pheej yig, nqe
