Wolf ATEX - Transformer Fuse Values and Cable Guidance; 230;110 Volt Input, 24 Volt Output Fuse Values; 230;110 Volt Input, 24 Volt Output Cable Length; 230 Volt Input, 110 Volt Output Fuse Values

LL-366 Issue 16
DF433
Wolf ATEX 400VA Transformer Usage Guidance Document
Following are details of fuse values and cable length and size that are recommended for use with Wolf ATEX Transformers
.
Transformers – 230 or 110 Volt Input, 24 Volt Output – Fuse Values
Transformer Type Input Voltage & Input
Fuse Rating
Output Voltage & Output Fuse
Rating
Example of compatible lighting sets:
GRP/
Stainless steel
230V, 2Amp (aM) 24V, 16Amp (gG) Up to 4 x LL-500
or up to 4 x WF-300
or up to 8 x LX-400
or up to 4 x LL-24 @ 20m*
GRP/
Stainless steel
110V, 4Amp (aM) 24V, 16Amp (gG)
GRP/
Stainless steel
230V, 2Amp (aM) 24V, 10Amp (gG) Up to 2 x WF-300 @ 50m††
or up to 3 x LL-500 @ 35m†
or up to 3 x WF-300 @ 35m†
or up to 6 x LX-400 @ 35m‡
GRP/
Stainless steel
110V, 4Amp (aM) 24V, 10Amp (gG)
GRP/
Stainless steel
230V, 2Amp (aM) 24V, 8Amp (gG) Up to 4 x LL-420
or up to 2 x LL-420 + 2 x WF-300
or up to 2 x LL-420 + 2 x LL-500
or up to 2 x LL-420 + 4 x LX-400
or up to 2 x LL-24 @ 50m**
GRP/
Stainless steel
110V, 4Amp (aM) 24V, 8Amp (gG)
GRP/
Stainless steel
230V, 2Amp (aM) 24V, 6Amp (gG)
Up to 4 x LL-420/20 (20m cable)
GRP/
Stainless steel
110V, 4Amp (aM) 24V, 6Amp (gG)
The fuse ratings are for the GRP and Stainless Steel 400VA transformers supplied by Wolf Safety.
For transformers with part numbers suffixed /2FXX equipped with 2 off output fuses (1 fuse per side), the permissible total number of lights will
increase. However this increase must not exceed the fuse rating and/or VA rating of the transformer and the maximum cable lengths in the table
below must be observed.
Transformers – 230 or 110 Volt Input, 24 Volt Output – Cable length and size
Product Plug type Cable type Cable size Max. cable length from transformer socket
LL-500/WF-300 ATX SY 4mm
2
35m total
WF-300 ATX SY 4mm
2
50m††(2 lamps, 10A o/p fuse)
LX-400 ATX SY 2.5mm
2
20m total
LL-500/WF-300/LX-400 Ceag SY 2.5mm
2
20m total
LL-500/WF-300/LX-400 Ceag/ATX Ship’s 2.5mm
2
20m total
LL-500/WF-300 Ceag/ATX Ship’s 2.5mm
2
35m†(3 lamps, 10A o/p fuse)
LX-400 Ceag/ATX SY/Ship’s 2.5mm
2
35m‡(6 lamps, 10A o/p fuse)
LL-420 (10m cable) Ceag/ATX HO7FRN 1.0mm
2
10m total
LL-420/20 (20m cable) Ceag/ATX HO7FRN 1.0mm
2
20m total
LL-24 Ceag/ATX SY/Ship’s 2.5mm
2
20m*(4 lamps, 16A o/p fuse)
LL-24 Ceag/ATX SY/Ship’s 2.5mm
2
50m**(2 lamps, 8A o/p fuse)
‐ A total of 4 x LL-500 or WF-300 lights, or a total of 8 x LX-400 lights, can be connected to a 400VA transformer, dependent on the configuration - see
above; no other equipment must be connected to the transformer.
‐ LL-500 and WF-300 lamps cannot be linked at 24V.
‐ LX-400 lamps (up to 4 units) can be linked with a total of no more than 20m of cable with a 16A (gG) fuse or 35m of cable with a 10A (gG) fuse.
‐ LL-420 handlamp must be connected directly to a transformer socket.
‐
Transformers – 230 Volt Input, 110 Volt Output – Fuse Values
Transformer Type Input Voltage and Input Fuse Rating Output Voltage and Output Fuse Rating
GRP 230V, 2Amp (aM) 110V, 4Amp (gG)
The fuse ratings are for the GRP and Stainless Steel 400VA transformers supplied by Wolf Safety.
Transformers – 230 Volt Input, 110 Volt Output – Cable length and size
Product Type Maximum Number of Lamps Per
Transformer
Maximum Cable Length 4mm
2
Maximum Cable Length 2.5mm
2
LL-500 5 150 metres 110 metres
WF-300 5 150 metres 110 metres
LX-400 12 150 metres 110 metres
Transformers – 230 or 110 Volt Input, 12 Volt Output – Fuse Values
Transformer Type Input Voltage &
Input Fuse Rating
Output Voltage & Output
Fuse Rating
Example of compatible lighting sets:
GRP/ Stainless steel 230V, 2Amp (aM) 12V, 10Amp (gG)
Up to 2 x LL-12 @ 15m cable
GRP/ Stainless steel 110V, 4Amp (aM) 12V, 10Amp (gG)
GRP/ Stainless steel 230V, 2Amp (aM) 12V, 6Amp (gG)
Up to 1 x LL-12 @ 35m cable
GRP/ Stainless steel 110V, 4Amp (aM) 12V, 6Amp (gG)
The fuse ratings are for the GRP and Stainless Steel 400VA transformers supplied by Wolf Safety.
Transformers – 230 or 110 Volt Input, 12 Volt Output – Cable length and size
Product Plug type Cable type Cable size Max. cable length from transformer socket
LL-12 ATX SY 2.5mm
2
15m (2 lamps, 10A o/p fuse)
LL-12 ATX SY 2.5mm
2
35m (1 lamps, 6A o/p fuse)
‐
‐ A total of 1 or 2 x LL-12 lamps may be connected to a 12v output transformer, dependent on the configuration - see above; no other equipment must be
connected to the transformer.
For guidance on the use of any other product type or cable size and length with Wolf ATEX Transformers please contact Wolf Safety directly:- info@wolf-
safety.co.uk
Wolf Safety Lamp Company
Saxon Road Works, Sheffield, S8 0YA
Tel: +44 114 255 1051 Fax: +44 114 255 7988
E-mail: info@wolf-safety.co.uk
Website: www.wolf-safety.co.uk