Havells Sylvania 0020544 DUAL GEAR Metal Halide Lamp HSI-THX 400W E40 4000K
£16.02
£13.35
SKU
0020544
Havells Sylvania 0020544 DUAL GEAR Metal Halide Lamp HSI-THX 400W E40 4000K. A DUAL GEAR metal halide lamp designed to work on both mercury (MBF) and sodium (SON) control gear.
Alternative Product: Crompton Lamps MHT400WGESDU4K Tubular Dual Metal Halide Enclosed 400W 4100K GES-E40 Lamp
Havells Sylvania 0020544 DUAL GEAR Metal Halide Lamp HSI-THX 400W E40 4000K - designed to work on SON (sodium) or MBF (mercury) control gear
Alternative Product: Crompton Lamps MHT400WGESDU4K Tubular Dual Metal Halide Enclosed 400W 4100K GES-E40 Lamp
| OVERVIEW | |
|---|---|
| Light colour | 840 Cool White |
| Technology | HID |
| Ordering number | 0020544 |
| Energy class | A |
| Lamp shape | Tubular |
| Lamp finish | Clear |
| Dimmable | No |
| Cap/Base | E40 |
| Type | HSI-THX |
| EAN code | 5410288205441 |
| CRI (Ra) | 65 |
| Colour temperature (K) | 4000 |
| Luminous flux (Rated) (lm) | 32000 |
| Efficacy (Rated) (lm/W) | 70 |
| Watt (Nominal) (W) | 400 |
| Voltage (V) | 130 |
| GENERAL DATA | |
|---|---|
| Technology | HID |
| Ordering number | 0020544 |
| Average life (Rated) (h) | 15000 |
| Average life (Nominal) (h) | 15000 |
| Energy class | A |
| Lamp shape | Tubular |
| Lamp finish | Clear |
| Dimmable | No |
| Cap/Base | E40 |
| Type | HSI-THX |
| EAN code | 5410288205441 |
| Product name | Sa Hsi-Thx 400w Basic 4k E40 |
| Lamp mercury content (mg) | 38 |
| Control gear required | Yes |
| Fixture rating | Close |
| IEC Reference | IEC 61167 |
| IEC Reference 2 | IEC 62035 |
| Intended purpose | General lighting |
| Special purpose lamp | No |
| Rated survival factor at 2000 h 50Hz | 1 |
| Rated survival factor at 4000 h 50Hz | 0.99 |
| Rated survival factor at 6000 h 50Hz | 0.97 |
| Rated survival factor at 8000 h 50Hz | 0.94 |
| Rated survival factor at 12000 h 50Hz | 0.84 |
| Rated survival factor at 16000 h 50Hz | 0.69 |
| Rated survival factor at 20000 h 50Hz | 0.5 |
| OPTICAL DATA | |
|---|---|
| Light colour | 840 Cool White |
| CRI (Ra) | 65 |
| Colour temperature (K) | 4000 |
| Luminous flux (Rated) (lm) | 32000 |
| Luminous flux (Nominal) (lm) | 32000 |
| Rated lumen maint. factor at 2000 h 50Hz | 0.81 |
| Rated lumen maint. factor at 4000 h 50Hz | 0.68 |
| Rated lumen maint. factor at 6000 h 50Hz | 0.6 |
| Rated lumen maint. factor at 8000 h 50Hz | 0.55 |
| Rated lumen maint. factor at 12000 h 50Hz | 0.5 |
| Rated lumen maint. factor at 16000 h 50Hz | 0.48 |
| Rated lumen maint. factor at 20000 h 50Hz | 0.46 |
| ELECTRICAL DATA | |
|---|---|
| kWh per 1000 hours burning time | 440 |
| Efficacy (Rated) (lm/W) | 70 |
| Watt (Nominal) (W) | 400 |
| Watt (Rated) (W) | 400 |
| Voltage (V) | 130 |
| Current (A) | 3.25 |
| PHYSICAL DATA | |
|---|---|
| Lamp Length (mm) - C/L | 285 |
| Lamp Diameter (mm) - D | 47 |
| SKU | 0020544 |
|---|---|
| Manufacturer | Havells Sylvania |
| Length | 285mm |
| Diameter | 47mm |
| Cap Type | E40 |
| Wattage | 400W |
| Colour Temp | 4000K Coolwhite |
| Lumen | 32000lm |
| Life (hours) | 15,000 |
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