Indoor Double Ended Grow Lights B281 plus 750W high pressure sodium plant growing
lights for medical marijuana
| Product Name | B281 PLUS HID Grow Lights |
| Product Model | B281 PLUS 2-PIN 750
B281 PLUS 2-PIN 630 |
| Brand | OEM/ GROWBETTER |
| Material | Aluminum Body, Glass Reflector |
| Dimensions | 500*287*110 mm
19.7" x 11.3" x 4.3" |
| Net Weight | 6.23 kg |
| Lamp Type | 2-PIN 750W 630W
BI-PIN HPS / MH |
| Lamp Power (W) | 750W / 630W |
| PAR µMol/S | 1450 / 1100 |
| Lamp Luminous Flux (lm) | 112000 / 72000 |
| Lamp Luminous Efficiency (lm/w) | 135 / 115 |
| Luminous Maintenance Rate | 10,000Hrs 93% /-- |
| Color Temperature (K) | 2100K / 4000K /4000K |
| Color Rendering Index (CRI) | 21Ra / 70Ra / 90Ra |
| Ballast Type | Electronic |
| Input Voltage Range | 165V-265V |
| Input Frequency | 50Hz/60Hz |
| Power Factor | ＞0.95 |
| Input Current | 4.55A~2.83A |
| Inrush Current | ＜40A |
| Leakage Current | 100HA |
| Maximum Output Power | 810W |
| Output Frequency | 100Hz±10Hz |
| THD | ＜10% |
| Start Up Time | 3min |
| Protections | Open Circuit Protection,
Short Circuit Protection,
Over Voltage Protection,
Under Voltage Protection,
Over Temperature Protection |
| Operating Temperature | 0 ℃~+35℃ |
| Operating Humidity | 20%~95% RH |
| Storage Temperature | -45℃~+80℃ |
| Storage Humidity | 10%~95% RH |
| Cooling Method | Natural Cooling |
| Isolation Voltage | Input / Gnd 1600VAC 5Ma 1 Min |
| Insulation Resistance | Input / Gnd 50MΩ 500VDC 1 Min |
| Packing Method | foam + export carton
Reinforced Export Packaging |
| Packaging Qty | 1 piece per carton |
| Package Size | 541*381*205 |
| Packaging Grow Weight | 7.7 kg |
| Delivery Time | 5 - 7 business days for SO
15 - 35 business days for PO |
| Main Application | Indoor gardening & hydroponics,
medicinal crops, uban farming and small scale production
indoor and retail |
| Accept Small Order | YES |
| Minimum Order Qty | 1 piece |
| MOQ for FOB Price | 500 set |
Dimmable Digital Electronic Ballast
Low frequency square wave technology, soft start, stable quality.
4 / 6 phase dimming function.
110V, 220V available.
B281 Double Ended Glass Grow Light Reflector
High reflectivity, intense light with deep penetration.
15% more grow lights towards crops compared to market 1000W.
Leading optical design, uniform light distribution, Grow Faster,
Grow Better!
Glass reflector, no oxidation problem, no need annual replacement.
2-pin “U” style straight push installation growing light bulb
Patent product design, super high output PAR value
Long light maintenance 93% (10,000 hours)
Direct push install, easy and convenient
750W High Pressure Sodium Lamp & 630W Pulse Metal Halide Lamp
| Item | Dimensions | Weight | Photosynthetic Photon Flux (PPF) |
| 2-pin DE HPS 750W | 270 x 50 x Φ32.5 mm | 110 g | 1460 μmol/s |
| 2-pin DE MH 630W | 270 x 50 x Φ32.5 mm | 116 g | 1100 μmol/s |
