Guldmann GH2 - Connection to the Supply Network, Class I

25 V AC 25 V AC
fuse 0,5 AT
25 V AC
Transformer *
Ulveco DK 13963
100-120 V AC 60 Hz 40VA
* or transformer
Guldmann DTS 2420
Note: No changeable fuse
© Guldmann GB-1394/11/08
84
4. electrIcal connectIon
Fixed rail systems
Fixed rail systems must be connected by Guldmann
Service Team or by a qualified installer.
A Guldmann class I transformer must be used.
Installation to follow existing rules for authorized
electricians and according to UL/EN 60601-1.
Protective ground must be available and connected
correctly. From the ”connecting point/neutral point”
protective ground to rail maximum permissible resistance
is 0.2 Ohm.
See ”Instructions: Connecting protective ground to rail”.
See wiring diagram: ”Classification of Guldmann Hoist
System Class I – Permanent installation with protective
ground on rails”.
Classification of Guldmann Hoist System Class I
– Permanent installation with protective ground on rails
Terminals on transformers Class I
Double-insulated UL approved cable must be used
(tested for voltage over 400 Volts).
Transformer Guldmann DTS-2420
In:
Terminal 1 = 0
Terminal 2 = 100-120 Volt AC (USA)
Terminal 3 = 230 Volt AC
Terminal 4 = protective ground
Out:
Terminal 5 = 25V AC
Terminal 6 = 25V AC
Transformer Ulveco DK 13963
In:
Fuse = 0,5 AT
Terminal 1 = 0
Terminal 2 = 100-120 Volt AC (USA)
Terminal 3 = protective ground
Out:
Terminal 4 = 25V AC
Terminal 5 = 25V AC
Equipment is disconnected from Supply Mains by breaking
the main breaker switch.
Connection to the supply network
Class I