Product code
2729
Cestello                                                                                            
2729: Small Cestello spot track with 4 compartments and electronic transformer 4x50 W 12 V QR CBC 51
Attention! Code no longer in production
Technical description:
Multilamp fitting equipped with special anchoring system for application to iGuzzini mains-voltage electrified track. The frame is entirely made of drawn extruded aluminium. Adjustability ±40° on the vertical axis by means of die-cast aluminium supports. The whole structure can be locked in place by screw mechanical locking devices. The die-cast aluminium optical assemblies have joints that make it possible to tilt each individual light source by +45° on the horizontal and vertical axes. The electronic transformers are integrated into the structural frame and are protected by a technopolymer cover.
Installation:
Installation on iGuzzini mains voltage electrified tracks by means of special fixing devices.
Dimension (mm):
470x153
Colour:
Grey (15)
Mounting:
three circuit track
Wiring:
A mains-voltage track adaptor is connected to the product by a black three-pole cable. The custom-built dimmable electronic transformers (IGBT technology) have the following safety systems: thermal protection / soft start / output short-circuit protection / vacuum protection (with no load) / overload protection / output voltage stabilised according to power variation.
Notes:
For the photometric data of the fitting refer to the photometric data of the light sources used.
Class I;850°C;IP20
CE;EAC;A++;ENEC Pending;CCC Pending
Product configuration: 2729+1695
2729: Small Cestello spot track with 4 compartments and electronic transformer 4x50 W 12 V QR CBC 51
Product characteristics:
Total lighting output [Lm]: 3328.0
Total luminous flux at or above an angle of 90° [Lm]: 0.0
Total power [W]: 220.0
Emergency luminous flux [Lm]: -
Luminous efficacy [Lm/W]: 15.13
Voltage [V]: 12
Number of optical assemblies: 4
Optical assembly Characteristics Type 1:
Light Output Ratio (L.O.R.) [%]: 100
Number of lamps for optical assembly: 1
Lamp code: 1695
Socket: GU5,3
ZVEI Code: QR-CBC 51
Ballast losses [W]: 5.0
Nominal power [W]: 50
Colour temperature [K]: 3000
Nominal luminous [Lm]: 832
CRI: 100
Lamp maximum intensity [cd]: 13000
Wavelength [Nm]: 
Beam angle [°]: 10°
MacAdam Step: -