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20# 嵌入式磁吸軌道系統
20# 嵌入式磁吸軌道系統
20# 系列

20# 嵌入式磁吸軌道系統

DC48V 嵌入式磁吸軌道 | 全光譜 COB 射燈 ＋ CRI ≥95 格柵 | LTECH Matter | 可調白光 2700K–6500K — 供應商參考

CCT Range
2700K – 6500K 可調白光
Colour Rendering
COB Ra≥95 · SMD Ra≥90
Efficacy
135 lm/W
Output
2430 LM
Request BOM & Spec SheetsDatasheet (PDF)
01 — Why it qualifies as HCL

Circadian performance, stated as measurable numbers

Tunable white is a colour feature. Human Centric Lighting is a measurement obligation. Below are the quantities a lighting designer needs to model BY001 against WELL v2, CIE S 026 and IEC TR 63158 — including the ones still awaiting third-party verification.

Melanopic response across the tuning range

2700
3000
3500
4000
5000
5700
6500
Below WELL v2 L03 daytime threshold at the lowest setting
At 2700 K
0.45
M/P Ratio
225
Mel-EDI @ 500 lx

Move the control to see melanopic output across the tuning range.

M/P Ratio

目標 ≥0.90 @ 5000K／≤0.35 @ 2700K

Melanopic DER, CIE S 026:2018, across the tuning range

Design target

Percent Flicker

< 1%（IEEE 1789 NOEL）

Across the dimming range; IEEE 1789-2015 no-risk region

Design target

SVM

≤ 0.40（LTECH 精準 PWM）

Stroboscopic visibility measure (SVM); EU Ecodesign Regulation 2019/2020 limit 0.4 at full load; test method IEC TR 63158

Design target

Colour Shift

< 0.003（全調光範圍）

At 6 000 h, Ta 25 °C

Design target

SDCM

≤1（COB）／≤3（SMD）

MacAdam ellipse, initial, ANSI C78.377

Design target

TM-30-20

Fidelity and gamut index, ANSI/IES TM-30-20

Design target

CRI Ra

Ra≥95 R9≥60（COB）· Ra≥90（SMD）

Measured at 4000 K reference point

Design target

Glare · UGR

4H8H, transverse viewing

Design target

SUMLINK Verified — values marked Design target are engineering design values from the driver and LED platform specification, not yet confirmed by independent laboratory report. Verified values are backed by a test report available on request. We publish the distinction rather than the marketing number.
[{"k": 2700, "mp": 0.35, "edi": 175, "note": "深暖白光。晚上與非辦公時段——M/P 處於最低值，低於 WELL v2 日間門檻。"}, {"k": 3000, "mp": 0.42, "edi": 210, "note": "住宅暖白光。低於 WELL v2 日間門檻；適用於餐廳與客廳場景。"}, {"k": 3500, "mp": 0.52, "edi": 260, "note": "首個達到 WELL v2 日間門檻的級別（500 lx 水平照度下 EDI ≥ 250）。"}, {"k": 4000, "mp": 0.64, "edi": 320, "note": "中性參考點。本頁色彩指標均以 4000K 標示。"}, {"k": 5000, "mp": 0.9, "edi": 450, "note": "早上啟動目標（M/P ≥ 0.90）——高專注時段的提神日光白。"}, {"k": 5700, "mp": 1.0, "edi": 500, "note": "高生理節律刺激；程序排程中典型的上午高峰。"}, {"k": 6500, "mp": 1.1, "edi": 550, "note": "最大黑視素輸出。建議短時使用，不宜全日設定。"}]

02 — Selection

Model selection

Per-SKU dimensions and profiles are released with the BOM. Below is what is confirmed today.

Finish ● Black ○ White · All models 2700–6500 K

型號功率尺寸（mm）色溫光束角
20GRFD12L6W137x57x133000K/4000K/6000K15/24/36
20GRFD16L12W217x57x133000K/4000K/6000K15/24/36
20GRFD4L18W308x57x133000K/4000K/6000K15/24/36

POWER

18W

FLUX

2430 LM

CCT

2700K – 6500K 可調白光

ENVELOPE

軌道：闊 20mm | 嵌入式安裝

FINISH

啞黑 | 按鈕：紅／藍／黑

Individual model dimensions, mounting type and per-SKU datasheets are issued on request while the model schedule is finalised.

Request the model schedule

03 — Verification

Full specification

Single source of truth. Nothing here is repeated elsewhere on the page.

Photometric
01
Luminous flux
2430 LM
Efficacy
135 lm/W
CCT range
2700K – 6500K 可調白光
Chromaticity
≤1（COB）／≤3（SMD）
CRI Ra
Ra≥95 R9≥60（COB）· Ra≥90（SMD）
R9
R9 ≥60（COB 射燈）／R9 ≥50（SMD 線性）— 設計目標
Duv
< 0.003（全調光範圍）
Distribution
15 / 24 / 36 度
Circadian & visual comfort
02
Melanopic DER
目標 ≥0.90 @ 5000K／≤0.35 @ 2700K
Percent flicker
< 1%（IEEE 1789 NOEL）
SVM
≤ 0.40（LTECH 精準 PWM）
Electrical & control
03
Power
18W
Protocol
LTECH Matter over Thread ＋ DALI-2 — 供應商參考
Dimming range
0.1% – 100%（LTECH Matter／DALI-2）
Physical & installation
04
Finish
啞黑 | 按鈕：紅／藍／黑
Dimensions
軌道：闊 20mm | 嵌入式安裝
IP rating
IP20
Lifetime, compliance & warranty
05

05 — Resources

Downloads

Product datasheet
AVAILABLE ON REQUEST
IES / LDT photometric files
AVAILABLE ON REQUEST
Installation & control-device wiring
AVAILABLE ON REQUEST
BIM / Revit family
AVAILABLE ON REQUEST
Test reports (Verified metrics)
AVAILABLE ON REQUEST
Warranty & compliance
AVAILABLE ON REQUEST

Specifying this fixture on a live project?

Send the room schedule — we return a BOM, driver and control topology, and the spec sheets for each SKU.

Request BOM & Spec SheetsTalk to a specifier
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