LBLR · planoⒶRCH PRO

retroⒶRCH-P1 LED Retrofit Panel

The troffer stays. The panel goes in.

A back-lit LED retrofit kit for 1×4, 2×2 and 2×4 fluorescent troffers. The host housing stays in the ceiling; a hinged body hangs from two end brackets and latches shut. Three wattages and three color temperatures are switches on the driver, at 125 lm/W. Sensor-ready and emergency builds, NSF/ANSI 2, TAA-compliant.

Specification Sheet IES Files Installation Guide Configure For Lead Time

Input Watts18–44 W

Lumensup to 5,500

Efficacy125 lm/W

Ideal applications

Offices

Schools

Healthcare

3-WATTselect

3-CCTselect

retroⒶFIT

Back-Lit

contrⒶLS-Ready

constⒶNT-Ready

DampGuard

cETLus Listed

NSF/ANSI 2

Damp Location

FCC

RoHS

TAA

retroARCH-P1 LBLR24 LED back-lit retrofit kit, 2x4

retroARCH-P1 LBLR22 LED back-lit retrofit kit, 2x2

retroARCH-P1 LBLR14 LED back-lit retrofit kit, 1x4

Documentation & Resources

Documents

Data SheetPDF Quick SheetPDF Sell SheetPDF Installation GuidePDF IES Photometric FilesIES Submittal PackageBuild

Tools & Support

Free Photometric LayoutSend the floor plan, get fixture count and foot-candles.3 business days Rebate CenterActive utility programs and the forms, by ZIP.Open contrⒶLS CompatibilityWhich heads and platforms this fixture takes.View

Warranty Statement Ask For Something Else Find A Rep

Model Specifications

WATTselect	Watts	Lumens	CCTselect	lm/W

★ Default settings. Lumens and lm/W are the datasheet's; the measured files read 123–131 lm/W with the kit in a lensed troffer (Photometrics).

ApplicationIndoor · retrofit of a 1×4, 2×2 or 2×4 fluorescent grid trofferThe host housing stays in the ceiling and must be suitable for conversion

ConstructionSPCC steel body, aluminum trim · PMMA lensHinged door frame, latched at each end

Optics120° · back-litMeasured 113° (2×2, 2×4) and 90° (1×4) at 50 % of peak, in a lensed troffer

Dimensions—

Operating temp−4 °F to 104 °FIP40 · damp location · IC rated

Electrical120–277 V · 0–10V, dim-to-off · PF >0.9 · THD <20 % · CRI >80

LifeL70 at 50,000 hr95.8 % lumen maintenance at 6,000 hr

Warranty5 yr · 50,000 hrLight output, color stability and the driver

Full Data Sheet Installation Guide

Engineering

How it goes into the old troffer, what you set at install, and what you can build in.

Photometric Distribution

Peak Candela

—

Lumens

—

Beam Angle · 50 % of peak

—

Test Source

IESNA LM-63 / LM-79

Full IES Library

Engineered Accessories

Configurator

Build Your retroⒶRCH-P1.

Required *

Size—

Voltagethe one voltage built—

Sensor port—

Emergency—

Dip switchesset on the driver · not in the part number—

Optional

Sensorplugs into the /SR port—

Your catalog number

Your Catalog Number

Catalog number

Output—

Efficacy—

Distribution—

Dimensions—

ListingscETLus Listed (US & Canada) · damp location · NSF/ANSI 2 · FCC · RoHS · TAANot on the DLC QPL — check program eligibility in Rebate Center before specifying.

Generate Submittal Request A Layout

Get your pricing, check stock and more:

Distributors · Facility Teams I Buy From ALG Your account pricing and ordering, with your rep credited automatically. Sign In To ALG Shop Sales Representatives I’m an ALG Sales Rep Check stock and pricing for your accounts in AURA. Sign In To AURA Find A Rep

Panel Family

retroⒶRCH-P1 puts the back-lit panel into a troffer already in the ceiling. proⒶRCH is the same design as a new panel.

You are here retroARCH-P1 LED back-lit retrofit kit

LBLR · PRO retroⒶRCH-P1 The back-lit panel as a kit that goes into a troffer already in the ceiling. 18–44 W. NSF · 5 yr / 50,000 hr Installation Guide → Product Details · this page

LBLP · ECO · PRO proⒶRCH The back-lit flat panel. 1×4, 2×2 and 2×4 in two series, up to 6,500 lm. NSF · 7 yr / 75,000 hr Downloads → Product Details →

LPVT · ECO proⒶRCH-T The center-basket troffer for the same grid ceilings. 1×4, 2×2 and 2×4, 18–44 W. TAA · 7 yr / 75,000 hr Downloads → Product Details →

Specifier Support

Send us the floor plan.

We run the layout free and send it back in three business days — fixture count, spacing, foot-candles. Send the ZIP code too, and we match the rebate programs that apply.

3 BDLayout turnaround

FreePhotometric layout

Find A Rep Request A Layout

Rebates

Check the program first.

Send us the job ZIP and we check which programs apply before you specify. Rebate Center shows what your utility pays and what it needs.

125lm/W datasheet

5 yr50,000 hr warranty

3 sizes1×4 · 2×2 · 2×4

Open Rebate Center