# Micro Triangle SE™ Wall or Ceiling Surface

> AI-readable product knowledge document for the Beta-Calco product **Micro Triangle SE™ Wall or Ceiling Surface** (product id 395). Generated 2026-09-21T16:25:23+00:00 from the live product data. Every section names the page or file where a visitor can see the same information. Machine-readable form: https://betacalco.com/cb-api/bcproductknowledge/json?productId=395

## At a glance

| Field | Value |
|---|---|
| Product id | 395 |
| Title | Micro Triangle SE™ |
| Subtitle | Wall or Ceiling Surface |
| Listed under | Shapes |
| Product family | Micro Triangle (Decorative) — https://betacalco.com/component/configbox/?view=bcproductsbyfamily&family_id=75; Micro (Decorative) — https://betacalco.com/component/configbox/?view=bcproductsbyfamily&family_id=54 |
| Status | active — declare compliant, configurable |
| Lumen range | 1856 – 3839 |
| Offered to customer groups | US Agent, US Specifier, Canada Agent, Canada Specifier, UK Agent, UK Specifier, Export USD Specifier, Export USD Agent, EU Agent, EU Specifier, UK Buysell Agent |

### Quick profile

Distilled from the sections of this document for matching a visitor's needs. Lists are de-duplicated and capped; the configurator section has the full detail.

- Light — 1856–3839 lm · 20–40 W · Lumens: 200 lm/ft, 300 lm/ft, 400 lm/ft · direction: Inside · CCT 2700K, 3000K, 3500K, 4000K · CRI 80, CRI 90
- Build — finishes: White, Black Metallic - Textured, Silver Metallic, Gold Metallic - Textured, Wood grain - Light Cherry ¹, Wood grain - Dark Walnut ¹, Wood grain - White Oak ¹, Midnight Blue Metallic - Textured, Copper Metallic, Charcoal Metallic - Textured, Bronze Metallic - Textured, Champagne Metallic · mounting: Ceiling Inside, Wall Inside
- Options — voltage 120/277V/240V/347V · dimming: 0-10V Dimming 1.0%, DALI Dimming 0.1% ¹, DALI Dimming 1.0% ¹, PoE ² · emergency: Emergency system - Remote
- Ratings & notes — ADA, ETL, CE, Grounding, Damp Location (Indoor Use), Mounting Suited On Flammable Surfaces, IP 20 · applications: Declare, PoE

### Where to find it

- Configurator page: https://betacalco.com/products/mtsesurface/configurator
  - Sections: gallery https://betacalco.com/products/mtsesurface/configurator#gallery · downloads https://betacalco.com/products/mtsesurface/configurator#downloads · tech specs https://betacalco.com/products/mtsesurface/configurator#specs · configurator https://betacalco.com/products/mtsesurface/configurator#configurator
- Full specification sheet (PDF): imperial https://betacalco.com/specsheets/mtsesurface/full/imperial · metric https://betacalco.com/specsheets/mtsesurface/full/metric
- Short specification sheet (PDF): imperial https://betacalco.com/specsheets/mtsesurface/short/imperial · metric https://betacalco.com/specsheets/mtsesurface/short/metric
- Product family page: https://betacalco.com/component/configbox/?view=bcproductsbyfamily&family_id=75
- Resources & downloads page: https://betacalco.com/resources
- Products page: https://betacalco.com/component/configbox/productlisting?listing_id=0

## Description

_Source: Configurator page (intro) — https://betacalco.com/products/mtsesurface/configurator#top-part_

The triangular shape is a powerful way to create an edgy and energetic aesthetic. With a super-slim 1” profile and 3 sizes ranging from 2’ to 4’, MICRO TRIANGLE SE is ideal for offsetting symmetrical layouts. The light uniquely emits from the inner side of the frame and can be coordinated with MICRO TRIANGLE II which offers direct/indirect light. For a whimsical style, combine MICRO TRIANGLE with MICRO RING or MICRO QUAD. Available in a multitude of distinct finishes, this statement piece adds refinement and sophistication to your space.

Product Overview:

The triangle shape is a powerful way to create an edgy and energetic aesthetic. With a super-slim 1” profile, MICRO TRIANGLE SE is ideal for offsetting symmetrical layouts. The light uniquely emits from the inner side of the frame and can be coordinated with MICRO TRIANGLE II which offers direct/indirect light.

Body: Aluminium, Equilateral Triangle

Finish: Powder coated.

Diffusers: Frosted acrylic.

Drivers: Remote, HPF electronic drivers for 120-277V (EU-240V). Wire size 18 AWG - max distance (from fixture to drivers) 40' 12.2m), wire size 16 AWG - max distance 60' (18.3m), wire size 14 AWG - max distance 90' (27.4m). Drivers must be accessible after installation.

L70 @25oC: > 60,000 hrs.

Delivered Lumens: Delivered lumens & LPW based on 4000K (min 80 CRI).

## Features & tech specs

_Source: Configurator page (Tech Specs) — https://betacalco.com/products/mtsesurface/configurator#specs_

### Body 

Aluminium, Equilateral Triangle

### Finish

Powder coated.

### Lens

Frosted acrylic.

### Sensors

Consult factory regarding sensor compatibility.

### Drivers

Remote, HPF electronic drivers for 120-277V (EU-240V). Wire size 18 AWG - max distance (from fixture to drivers) 40' 12.2m), wire size 16 AWG - max distance 60' (18.3m), wire size 14 AWG - max distance 90' (27.4m). Drivers must be accessible after installation. The driver is integral to the fixture canopy or remote mount depending on size of fixture. For longer remote distances, consult factory.

### PoE

Micro Triangle SE can integrate into your data network via Power over Ethernet (PoE) connectivity.

### Delivered Lumens 

Delivered lumens & LPW based on 4000K (min 80 CRI).

### Reported L70 @25°C (77°F)

> 60,000 hrs.

### Approvals

Damp Rated.

### Sustainability

Designed for on-site LED board, driver, and optic replacement. Contact the factory for maintenance documentation.

## Approvals, mountings & applications

_Source: Configurator page (Tech Specs) — https://betacalco.com/products/mtsesurface/configurator#specs_

- **Approvals / certifications:** ADA, ETL, CE, Grounding, Damp Location (Indoor Use), Mounting Suited On Flammable Surfaces, IP 20
- **Mountings:** Ceiling Inside, Wall Inside
- **Industries / applications:** Declare, PoE
- **Optics & features icons:** General Diffuse

## Images & media

_Source: Configurator page (gallery) — https://betacalco.com/products/mtsesurface/configurator#gallery_

- Product image: https://betacalco.com/components/com_configbox/data/store/public/custom_media/bc_product_images/395-thumb-3570.webp
- Gallery 1 (image): https://betacalco.com/components/com_configbox/data/store/public/custom_media/gallery_images/3618-1920w-6540.jpg — WAITING AREA
- Gallery 2 (image): https://betacalco.com/components/com_configbox/data/store/public/custom_media/gallery_images/3622-1920w-6100.jpg — WALL MOUNT - GOLD METALLIC TEXTURED
- Gallery 3 (image): https://betacalco.com/components/com_configbox/data/store/public/custom_media/gallery_images/3619-1920w-4880.jpg — WAITING AREA - CLOSE UP
- Gallery 4 (image): https://betacalco.com/components/com_configbox/data/store/public/custom_media/gallery_images/3620-1920w-3300.jpg — GYM
- Gallery 5 (image): https://betacalco.com/components/com_configbox/data/store/public/custom_media/gallery_images/3621-1920w-6030.jpg — WALL MOUNT

## Downloads & documents

_Source: Configurator page (downloads) — https://betacalco.com/products/mtsesurface/configurator#downloads_ · _Source: Resources & Downloads page — https://betacalco.com/resources_

| Type | Title | URL | Notes |
|---|---|---|---|
| Full Specsheet | Full Specification Sheet | imperial https://betacalco.com/specsheets/mtsesurface/full/imperial · metric https://betacalco.com/specsheets/mtsesurface/full/metric |  |
| Regular files | IES Files | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=6680 | files: MICRO TRIANGLE SE SURFACE IES FILES.zip |
| Regular files | LDT Files | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=6681 | files: MICRO TRIANGLE SE SURFACE LDT FILES.zip |
| BIM files | BIM Files | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=7499 |  |
| Regular files | PoE | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=5636 | files: POE.pdf |
| Dimensional Diagrams | Dimensional Diagrams | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=3249 |  |
| Product Images | Product Images | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=3251 | A zip of the gallery images at 1920px. |
| Global File | Declare | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=5635 |  |
| Installation Guides | Installation Guides | https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=6974 | login required; files: MICRO TRIANGLE INSTALLATION INSTRUCTIONS.pdf |
| Brochure | ACOUSTICS | https://betacalco.com/components/com_configbox/data/store/public/custom_media/brochures/acoustics-2021-9460.pdf |  |

## Dimensional diagrams

_Source: Full specification sheet (PDF, imperial) — https://betacalco.com/specsheets/mtsesurface/full/imperial_ · _Source: Configurator page (downloads) — https://betacalco.com/products/mtsesurface/configurator#downloads_

The drawings with the fixture's dimensions, as printed in the specification sheet. Dimension values in text form (length, diameter, depth, weight) are on the answers of the configurator questions that carry them, under "attributes". The dimensions are drawn in the images; they are not extracted as data here.

- Dimensional diagrams (PDF): https://betacalco.com/index.php?option=com_configbox&controller=bcproductmaterials&task=getMaterial&materialId=3249
- Diagram page 1: https://betacalco.com/components/com_configbox/data/store/public/custom_media/bc_specsheet_diagram_page_images/395-resized-2300.jpg

## Photometric & performance data

_Source: Full specification sheet (PDF, imperial) — https://betacalco.com/specsheets/mtsesurface/full/imperial_ · _Source: Configurator page (live figures under the configurator) — https://betacalco.com/products/mtsesurface/configurator#configurator_

- Live performance figures shown on the configurator page: yes
- Disclaimer: These figures are based on 4000K, CRI 80+

### TM-30: CCT 2700K

Graphic: https://betacalco.com/components/com_configbox/data/store/public/custom_media/tm30/258-6240.jpg

| Values |  |
|---|---|
| CRI(Ra) | 94 |
| CRI(R9) | 58 |
| TM30(Rf) | 93 |
| TM30(Rg) | 99 |
| Duv | 0.0004 |

### TM-30: CCT 3000K

Graphic: https://betacalco.com/components/com_configbox/data/store/public/custom_media/tm30/259-8340.jpg

| Values |  |
|---|---|
| CRI(Ra) | 94 |
| CRI(R9) | 75 |
| TM30(Rf) | 93 |
| TM30(Rg) | 102 |
| Duv | -0.0001 |

### TM-30: CCT 3500K

Graphic: https://betacalco.com/components/com_configbox/data/store/public/custom_media/tm30/260-3400.jpg

| Values |  |
|---|---|
| CRI(Ra) | 94 |
| CRI(R9) | 53 |
| TM30(Rf) | 91 |
| TM30(Rg) | 98 |
| Duv | 0.0009 |

### TM-30: CCT 4000K

Graphic: https://betacalco.com/components/com_configbox/data/store/public/custom_media/tm30/261-5200.jpg

| Values |  |
|---|---|
| CRI(Ra) | 92 |
| CRI(R9) | 50 |
| TM30(Rf) | 89 |
| TM30(Rg) | 97 |
| Duv | 0.0011 |

### Performance lookup by configuration code

The "lookup_rows" are matched against a configuration by code segments: the first row whose segments are all present in the configuration code applies (a subset match). If a multiplier row matches too, both lumen figures are scaled by it and lumens-per-watt is recomputed. Sections, decorative sections and TM-30 blocks are static per product and do not depend on the configuration.

| Code segments | Lumens direct | Lumens indirect | Watts | Lumens/W |
|---|---|---|---|---|
| MTEC1C02 / LPF020 | 1200 | 0 | 10 | 116 |
| MTEC1C02 / LPF030 | 1700 | 0 | 15 | 116 |
| MTEC1C02 / LPF040 | 2300 | 0 | 20 | 116 |
| MTEC1C03 / LPF020 | 1800 | 0 | 15 | 122 |
| MTEC1C03 / LPF030 | 2700 | 0 | 22 | 122 |
| MTEC1C03 / LPF040 | 3600 | 0 | 30 | 122 |
| MTEC1C04 / LPF020 | 2400 | 0 | 20 | 121 |
| MTEC1C04 / LPF030 | 3600 | 0 | 30 | 120 |
| MTEC1C04 / LPF040 | 4800 | 0 | 40 | 120 |

**Multipliers**

| Code segments | Multiplier |
|---|---|
| CR80 / CTA27 | 0.91 |
| CR80 / CTA30 | 0.95 |
| CR80 / CTA35 | 0.97 |
| CR80 / CTA40 | 1 |
| CR90 / CTA27 | 0.77 |
| CR90 / CTA30 | 0.8 |
| CR90 / CTA35 | 0.82 |
| CR90 / CTA40 | 0.85 |

## How the configuration code is built

_Source: Configurator page (the configurator) — https://betacalco.com/products/mtsesurface/configurator#configurator_

The configuration code is the answer codes of the questions below, in this order, joined by "/". A question that is not answered contributes its default code when it has one, otherwise nothing. Answers marked "(none)" contribute nothing. Questions that create sub-positions (accessories quoted as their own line) are not part of the code.

| # | Question | Default code | Luminaire code |
|---|---|---|---|
| 1 | Luminaire (id 2506) |  | yes |
| 2 | Lumens (id 2507) |  |  |
| 3 | CRI (id 2508) |  |  |
| 4 | CCT (id 2509) |  |  |
| 5 | Voltage (id 2510) |  |  |
| 6 | Dimming (Remote) (id 2511) |  |  |
| 7 | Finish (id 2512) |  |  |
| 8 | Surface Mounting Kit (id 2514) |  |  |
| 9 | Emergency (id 2513) |  |  |

## Configurator: questions and answers

_Source: Configurator page (the configurator) — https://betacalco.com/products/mtsesurface/configurator#configurator_ · _Source: Full specification sheet (PDF, imperial) — https://betacalco.com/specsheets/mtsesurface/full/imperial_

Questions are listed in the order they appear. Answer codes are the code segments that make up the configuration code. IDs are the identifiers the configurator uses (question id = element id, answer id = option-assignment id).

Some questions and answers are only available in certain combinations of other answers. Those availability rules are not listed here; the JSON document carries them per question and per answer (`visible_when` as a sentence, `visible_when_rule` as the raw rule).

1 page(s), 9 question(s), 36 answer(s).

#### Luminaire (question id 2506, type radiobuttons, required)

- This question's answer codes are the luminaire codes (the product identifier part of the configuration code).

| Answer id | Code | Answer | Details | Length | Light Direction | Wattage | Delivered lms | LPW |
|---|---|---|---|---|---|---|---|---|
| 28971 | MTEC1C02 | 24" Inside, 2300 lms [metric: 610mm Inside, 2300 lms; imperial: 2ft Inside, 2300 lms] |  | 2ft (610mm) | Inside | 20 | 2300 | 116 |
| 28972 | MTEC1C03 | 36" Inside, 3600 lms [metric: 914mm Inside, 3600 lms; imperial: 3ft Inside, 3600 lms] |  | 3ft (914mm) | Inside | 30 | 3600 | 122 |
| 28974 | MTEC1C04 | 48" Inside, 4800 lms [metric: 1219mm Inside, 4800 lms; imperial: 4ft Inside, 4800 lms] |  | 4ft (1219mm) | Inside | 40 | 4800 | 120 |

#### Lumens (question id 2507, type radiobuttons, required)

- Note: ¹ Based on 50% of total output. ² Based on 75% of total output. ³ 100% of total output.
- Spec sheet note: ¹ Based of 50% of total output. ² Based on 75% of total output. ³ 100% of total output.

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 28975 | LPF020 | 200 lm/ft [metric: 660 lm/m ¹; imperial: 200 lm/ft ¹] |  |
| 28976 | LPF030 | 300 lm/ft [metric: 980 lm/m ²; imperial: 300 lm/ft ²] |  |
| 28977 | LPF040 | 400 lm/ft [metric: 1310 lm/m ³; imperial: 400 lm/ft ³] |  |

#### CRI (question id 2508, type radiobuttons, required)

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 11241 | CR80 | CRI 80+ |  |
| 13293 | CR90 | CRI 90+ |  |

#### CCT (question id 2509, type radiobuttons, required)

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 28978 | CTA27 | 2700K |  |
| 11242 | CTA30 | 3000K |  |
| 11243 | CTA35 | 3500K |  |
| 11244 | CTA40 | 4000K |  |

#### Voltage (question id 2510, type radiobuttons, required)

- Description: ¹ Not available in North America. ² Available with DA01 dimming only. ³ Available with DA45 dimming only.

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 11245 | V1 | 120/277V |  |
| 11246 | V2 | 240V ¹ |  |
| 11247 | V3 | 347V ² |  |
| 28981 | V4 | Low voltage ³ |  |

#### Dimming (Remote) (question id 2511, type radiobuttons, required)

- Description: ¹ Available with V1 or V2 only. ² Available with V4 only.

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 11248 | DA01 | 0-10V Dimming 1.0% |  |
| 11249 | DA20 | DALI Dimming 0.1% ¹ |  |
| 11250 | DA21 | DALI Dimming 1.0% ¹ |  |
| 28980 | DA45 | PoE ² |  |

#### Finish (question id 2512, type images, required)

- Description: ¹ Wood grain finishes may incur longer lead times and setup charges. Consult factory for details.

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 11251 | FA01 | White | Finish: White - Textured |
| 13392 | FA02 | Black Metallic - Textured | Finish: Black Metallic Textured |
| 11253 | FA20 | Silver Metallic | Finish: Silver Metallic Textured |
| 11254 | FA25 | Gold Metallic - Textured | Finish: Gold Metallic Textured |
| 11255 | FA27 | Wood grain - Light Cherry ¹ | Finish: Wood Grain - Light Cherry |
| 11256 | FA28 | Wood grain - Dark Walnut ¹ | Finish: Wood Grain - Dark Walnut |
| 36124 | FA30 | Wood grain - White Oak ¹ | Finish: Wood Grain - White Oak |
| 11257 | FA44 | Midnight Blue Metallic - Textured | Finish: Midnight Blue Metallic Textured |
| 11258 | FA45 | Copper Metallic | Finish: Copper Metallic |
| 11259 | FA46 | Charcoal Metallic - Textured | Finish: Charcoal Metallic Textured |
| 11260 | FA47 | Bronze Metallic - Textured | Finish: Bronze Metallic Textured |
| 11261 | FA52 | Champagne Metallic | Finish: Champagne Metallic |

#### Surface Mounting Kit (question id 2514, type radiobuttons, required)

- Description: ¹ Standard. ² Extra length optional.

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 11265 | MK1 | Surface mounting kit 1.25" (31.75mm) extension c/w 3 spacers ¹ [metric: 31.75mm extension (3 spacers) ¹; imperial: 1.25" extension (3 spacers) ¹] |  |
| 11266 | MK2 | Surface mounting kit 2.75" (69.85mm) extension c/w 3 spacers ² [metric: 69.85mm extension (3 spacers) ²; imperial: 2.75" extension (3 spacers) ²] |  |

#### Emergency (question id 2513, type radiobuttons, required)

| Answer id | Code | Answer | Details |
|---|---|---|---|
| 11263 | E0 | Not required |  |
| 11264 | E2 | Emergency system - Remote |  |

## Codes, names and tags

_Source: Products page (search & filters) — https://betacalco.com/component/configbox/productlisting?listing_id=0_

- Luminaire codes: MTEC1C02, MTEC1C03, MTEC1C04
- Filter tags: The filter tags are the facets of the products page (type, mounting, application, …) as assigned in the product filter sheet.

## Related products (same family)

_Source: Product family page — https://betacalco.com/component/configbox/?view=bcproductsbyfamily&family_id=75_

- (Archive) Micro Ring Direct™ DO NOT USE Suspended (id 231): https://betacalco.com/component/configbox/micro-ring-pd/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=231
- (Archive) Micro Ring II™ DO NOT USE Suspended (id 379): https://betacalco.com/component/configbox/micro-ring-ii-do-not-use/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=379
- (Archive) Micro Squiggle™ Continuous (id 502): https://betacalco.com/component/configbox/micro-squiggle-old/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=502
- (Archive) Micro Ring II V™ DO NOT USE Vertical Suspended (id 602): https://betacalco.com/component/configbox/micro-ring-ii-v-do-not-use/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=602
- Micro Squiggle™ Suspended Continuous (id 738): https://betacalco.com/component/configbox/Micro-Squiggle-738/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=738
- (Archive) Micro Triangle II™ - OLD Suspended (id 240): https://betacalco.com/component/configbox/micro-triangle-ii-old/configuration — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=240
- Micro Triangle SE™ Suspended (id 241): https://betacalco.com/component/configbox/micro-triangle-se/configuration — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=241
- (Archive) Micro Triangle II™ - OLD Surface (id 242): https://betacalco.com/products/mtIIsurface-old/configuration — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=242
- Micro Triangle II™ Suspended (id 392): https://betacalco.com/component/configbox/micro-triangle-ii/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=392
- Micro Triangle II Wall or Ceiling Surface (id 393): https://betacalco.com/component/configbox/mtIIsurface/configurator — knowledge: https://betacalco.com/cb-api/bcproductknowledge/markdown?productId=393

## Pricing & ERP notes

- Pricing type: regular. Prices are not part of this document: they depend on the visitor's customer group and are shown in the configurator and the quote tools to signed-in agents. "linear" pricing is per length of fixture, "regular" is per unit.
- ERP configuration (Infor CPQ): not set up. Whether the ERP (Infor CPQ) can resolve a bill of materials for configurations of this product.

## Sources

- Configurator page (page): https://betacalco.com/products/mtsesurface/configurator
- Configurator page (intro) (page): https://betacalco.com/products/mtsesurface/configurator#top-part
- Configurator page (Tech Specs) (page): https://betacalco.com/products/mtsesurface/configurator#specs
- Configurator page (gallery) (page): https://betacalco.com/products/mtsesurface/configurator#gallery
- Configurator page (downloads) (page): https://betacalco.com/products/mtsesurface/configurator#downloads
- Resources & Downloads page (page): https://betacalco.com/resources
- Full specification sheet (PDF, imperial) (pdf): https://betacalco.com/specsheets/mtsesurface/full/imperial
- Configurator page (live figures under the configurator) (page): https://betacalco.com/products/mtsesurface/configurator#configurator
- Products page (search & filters) (page): https://betacalco.com/component/configbox/productlisting?listing_id=0
- Product family page (page): https://betacalco.com/component/configbox/?view=bcproductsbyfamily&family_id=75