BELTR T8 OP

Plastic indoor fluorescent light fitting intended for surface-mounted installation on the ceiling or on the wall, with diffuser made of internally coated polycarbonate and for tubes T8.

The light fitting is suitable for offices, hallways, school interiors, libraries, lecture rooms, sanitary rooms, hospitals and passenger terminals.

Description

Advantages

Light fitting protection: IP40
Certification: ESČ, ENEC, CB

Materials / finishes

Diffuser: opalized polycarbonate (OP), UV stable, impact-resistant
Body (Reflector): steel sheet, white colour (RAL 9003)
Cable gland: white, rubber
Terminal block: screwless, three-pole (basic version)
Side covers: white, plastic (ABS)

Electric equipment

Electric equipment: electronic ballast T8; T8 intelligent; T8 DALI or T8 DIM

Attachment method

Directly to a ceiling or a wall with the use of screws

Download

Data sheet

Ldt data

Installation manual

Accessories to BELTR T8 OP

Drawings and graphs of luminosity

Nothing you say?

Check out instructions in which we explain what can be read from these graphs.

Manual

LUMINOSITY CURVE

The catalogue sheet of each light fitting or the electronic catalogue in our website offer the luminosity curves. The luminosity curve shows graphically how the light fitting radiates light into the space. In other words, in what direction it emits light. The light source is situated in the centre of the system - in the polar area in the graph. When the light fitting is rotationally symmetric around its vertical axis (circle, square), we construct only one intensity distribution curve in one vertical plane. Red in our case. When the light fitting is not symmetric, we add a blue curve to the graph. The blue curve shows how the light fitting shines after rotation by 90° as against the first position. When measuring the light fitting in the axis of the source, we measure the C90-C270 plane; when measuring the light fitting vertically to the axis, we measure the C0-C180 plane. See the picture below.

The luminosity in the given direction is measured by the goniophotometer.
TREVOS disposes of that device.
We are able to measure all light fittings by ourselves and to record the luminous output.
So we can be sure that the light fitting shines as it should.

LUMINOSITY CURVE EXAMPLE.

PRODUCT VARIANTS AND TECHNICAL DATA Clicking the 5-digit code displays other product information.

Code Type Power consumption
[W ] Luminous flux of light fitting
[lm ] System efficacy
[lm/W ] Net weight
[kg ] A
[mm ] D
[mm ]

Diffuser made of opalized polycarbonate (OP) - electronic ballast - T8/G13

24225 BELTR 136 OP E 1x36 3350 75 1.2 1245 900

Type		M1h
electronic ballast T8
BELTR 136 OP E	24225	24224
electronic digital dimmable ballast T8 DALI
BELTR 136 OP ER DALI	24228	24328
electronic analogue dimmable ballast T8 DIM 1–10 V
BELTR 136 OP ER DIM	24227	24327

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24235 BELTR 158 OP E 1x58 5200 75 1.6 1545 900

Type		M1h
electronic ballast T8
BELTR 158 OP E	24235	24234
electronic digital dimmable ballast T8 DALI
BELTR 158 OP ER DALI	24238	24338
electronic analogue dimmable ballast T8 DIM 1–10 V
BELTR 158 OP ER DIM	24237	24337

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24255 BELTR 236 OP E 2x36 6700 57 1.7 1245 900

Type		1F	3F	M1h	3F M1h	DALI	DIM
electronic ballast T8
BELTR 236 OP E	24255	24256	24286	24254	24284	x	x
electronic digital dimmable ballast T8 DALI
BELTR 236 OP ER DALI	24258	24248	24288	24348	24368	x	x
electronic analogue dimmable ballast T8 DIM 1–10 V
BELTR 236 OP ER DIM	24257	24247	24287	24347	24367	x	x
through-wiring with the use of external terminal blocks Wieland (S) GST15i5
BELTR 236 OP S3F E	24356	x	x	24384	x	24388	24387

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24265 BELTR 258 OP E 2x58 10400 57 2 1545 900

Type		1F	3F	M1h	3F M1h	DALI	DIM
electronic ballast T8
BELTR 258 OP E	24265	24266	24296	24264	24294	x	x
electronic digital dimmable ballast T8 DALI
BELTR 258 OP ER DALI	24268	24278	24298	24358	24378	x	x
electronic analogue dimmable ballast T8 DIM 1–10 V
BELTR 258 OP ER DIM	24267	24277	24297	24357	24377	x	x
through-wiring with the use of external terminal blocks Wieland (S) GST15i5
BELTR 258 OP S3F E	24366	x	x	24394	x	24398	24397

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Nenalezeno v ceníku

EAN	Net weight

Products

Features

BELTR T8 OP

Description

Advantages

Materials / finishes

Electric equipment

Attachment method

Download

Accessories to BELTR T8 OP

Drawings and graphs of luminosity

Nothing you say?

LUMINOSITY CURVE

LUMINOSITY CURVE EXAMPLE.

You cannot manage something? Write us.