Sylvania 20311 CF5DS/E/827 5W 2700K 2G7 CFL

Product Overview

Sylvania 20311 CF5DS/E/827 – 5W DULUX® S/E 4-Pin CFL | 2700K | 230 Lumens | 2G7

The Sylvania 20311 CF5DS/E/827 is a 5-watt DULUX® S/E single-twin-tube 4-pin compact fluorescent lamp with a 2G7 base. It produces 230 initial lumens at 2700K with a CRI of 82 and carries an average rated life of 20,000 hours. Designed for dimming and electronic ballast operation. Before ordering, verify the exact item number, wattage, base, ballast compatibility, color temperature, and physical dimensions.

Wattage

DULUX® S/E 4-Pin

Initial Lumens

230

200 Mean lm

Color Temp

2700K

CRI 82

Base

2G7

4-Pin Plug-In

Rated Life

20,000 hrs

At 3 Hours/Start

Technical Specifications

Brand	Sylvania / LEDVANCE
Item Number	20311
Ordering Abbreviation	CF5DS/E/827
NEMA Generic Designation	CFT5W/2G7/827
Lamp Family	DULUX® S/E 4-Pin Compact Fluorescent
Wattage	5W
Base Type	2G7 4-Pin
Bulb	S (T4)
Lumens	230 lm initial; 200 lm mean (at 25°C / 77°F)
Color Temperature	2700K
Color Rendering Index	82
Average Rated Life	20,000 hours, based on 3 hours per start
Maximum Overall Length (MOL)	3.4 in (85 mm)
Package Quantity	50
Minimum Starting Temperature	Function of the ballast; consult the ballast manufacturer

Cross Reference

Sylvania Item Number	20311
Sylvania Ordering Abbreviation	CF5DS/E/827
NEMA Generic Designation	CFT5W/2G7/827
GE Equivalent	No equivalent listed in the manufacturer catalog
Philips Equivalent	No equivalent listed in the manufacturer catalog

Cross-reference codes are taken from the manufacturer catalog. Confirm wattage, base, color temperature and ballast compatibility before substituting a different brand.

Product Overview

DULUX® S/E lamps are pin-based compact fluorescents. The 4-pin lamps have no internal starter; starting is a function of the ballast. They are designed for electronic ballast operation and are dimmable per the manufacturer catalog. This lamp is not a self-ballasted screw-in CFL.

Compatible Applications

Fixtures and ballasts designed for 5W 2G7 4-pin compact fluorescent lamps
Electronic and dimming compact-fluorescent ballast systems
Commercial and residential recessed, wall-mounted and surface-mounted fixtures designed for this lamp type

Before Ordering – Verify

Item number: Confirm Sylvania 20311.
Ordering abbreviation: Confirm CF5DS/E/827.
Base: Verify the lampholder is 2G7 (4-pin).
Wattage: Confirm the fixture ballast is designed for 5W compact fluorescent lamps.
Ballast: 4-pin lamps have no internal starter; use a compatible ballast. Do not substitute a 2-pin preheat lamp.
Color: This version is 2700K, CRI 82.
Dimensions: Confirm the 3.4 in (85 mm) maximum overall length fits the fixture.
Starting temperature: Minimum starting temperature depends on the ballast.

Safety and Handling Guidelines

Disconnect electrical power before installing or removing the lamp.
Use only with a compatible ballast and lampholder.
Do not force the 4-pin base into an incompatible socket.
Handle the glass tubes carefully and do not install cracked or damaged lamps.
Allow the lamp and fixture to cool before servicing.
NEMA notes that T2, T4 and T5 fluorescent and compact fluorescent lamps on high-frequency ballasts may experience an abnormal end-of-life condition (bulb wall cracking or base overheating); NEMA recommends ballasts with an end-of-life shutdown circuit.
This lamp contains mercury. Dispose of used lamps according to local, state and federal regulations; see www.lamprecycle.org.

Compliance

Initial lumens are approximate values after 100 hours of operation.
Average rated life is based on 3-hour burning cycles under specified conditions with a ballast meeting ANSI specifications.
Mercury-containing lamp; follow applicable disposal and recycling regulations.