Gemma Gis78a1 20w Led Street Light Installation Guide

GIS78A1 20W LED Street Light
Installation Guide

GIS78A1 20W LED Street Light

Operation & Maintenance

Failed light source should be replaced promptly or the circuit switched off to avoid possible damage to control gear.
Important – Safety
Before carrying out any servicing on these luminaires, ensure that the mains supply is fully isolated.
Disconnect the luminaire before insulation testing of the installation.

Tested to BS EN 60598-2-3
ta -20º C … 25º C
Between the control conductor and low voltage supply the maintained insulation level is basic.
The light source contained in this luminaire shall only be replaced by the manufacturer or his service agent or a similar qualified person.

Do not stare at the operating light source

For Example: IP junction box / terminal block. If in doubt seek advice from qualified electrician.
Preparation of the ends of conductors: Wire ends striped to the 1 length 7mm – 8mm. Add ferrules (for 1.5mm 2 mini wires) to the wires if they are stranded.

Terminal block specified:

• Terminal block specified:
• The type of terminals: Screw.
• Number of terminals: 3
• Rated voltage: 450V
• Rated connecting capacity: 16A to EN60598 and 24A to EN60998

Example:
Box: WISKA COMBI 308/5/S
Cable Gland x2: WISKA ESKVM20

For Example: Terminal block fused cut out. If in doubt seek advice from qualified electrician.

Preparation of the ends of conductors: Wire ends striped to the length 7mm – 8mm. Add ferrules (for 1.5mm2 ) to the wires if they are stranded.
Terminal block specified:

• Designed and tested in accordance with BS 7654:1997 and IEC/EN 60947-Part 1
• Detachable terminal block in extension trough facilitates termination of heavy duty cables
• Electroplated brass terminal blocks accept conductors up to 25mm2
• Number of terminals: 3
• The type of terminals: Screw
• Rated voltage: 230V
• Rated connecting capacity: 25A

Example:
Gemma Lighting: FHD-0005 Single and double pole cut outs.