Sensor 3

GENERAL

•             Racks available in four sizes

- ESR3-48 48 modules, 96 dimmers maximum

- ESR3-36 36 modules, 72 dimmers maximum

- ESR3-24 24 modules, 48 dimmers maximum

- ESR3-12 12 modules, 24 dimmers maximum

•             Dual density (two dimmers per module) and single density

dimmer modules available

•             Operating temperature: 0-40°C

- Dimmer room HVAC systems must at all times maintain

the specified ambient temperature at the dimmer rack.

Dimming systems operating within 5° C of the upper or

lower temperature limits must strictly follow installation

and operation guidelines to operate reliably.

•             Relative humidity: 10-90% non-condensing

•             All racks conform to CE

MECHANICAL

•             Rugged 1.5mm steel construction

•             Fine-textured, scratch-resistant grey epoxy paint

•             ESR3-12 and ESR3-24 are wall mounted, optional pedastal for

the ESR3-24, ESR336 and ESR3-48 are floor mounted

•             Top and bottom conduit access through removable panels

(ESR3-48) or knockouts (ESR3-12, ESR3-24 and ESR3-36)

•             Keyed module slots prevent insertion of inappropriate

module types

•             Front access to all wiring and terminations

•             Full height locking door

•             Electrostatic air filter easily removed from door for

periodic cleaning

•             High efficiency cooling system with airflow sensor

•             High visibility LED status beacon

ELECTRICAL

•             Three phase 230/400VAC or single phase 230VAC

•             ESR48+ accepts three phase only

•             Line feed frequencies from 47-63Hz

•             Line feed voltage range is 220-240VAC

•             Load terminals accept up to 25mm2

wire (see chart)

•             SCCR rating 22kA - 46kA at 230V depending on module type

•             Auxiliary equipment racks and custom switchgear/distribution

available (call ETC for details)

CONTROL ELECTRONICS

•             CEM3 Power Control

•             Full number pad for fast access to dimmer override and setup

•             Graphical backlit display

•             Single or dual electronics

•             Single Ethernet control signal input per controller

•             Secondary Ethernet convenience uplink to Net3

lighting system.

•             Two DMX512-A inputs

OPTIONS

•             Advanced modules support dimmer-specific load and

diagnostic/error reporting

•             Vibration reduction kits available for all racks