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With an RM6, can I use DIN fuses instead of FUSARC fuses?
No, only FUSARC CF or SIBA fuses are compatible with RM6 cubicles. FUSARC fuses are specified in DIN 43625.
What is the difference between a VPIS and a VDS (SM6, RM6 power ON pilot light)?
VPIS (Voltage Presence Indicator System): According to standard IEC 61958 the purpose of a VPIS is to signal a voltage presence. If a lamp is unlit,...
Should I use the adapter for phase comparator on an SM6 - 24 kV cubicle?
The 3723912 comparator can be used (PDU and VPIS) up to 7.2 kV. Between 10 and 24 kV there are two options: PDU/VPIS: use the 3730139HC adaptor in...
What is the LV cable routing for a remote-controlled 24 kV SM6 substation?
The LV cables are routed across the top of the LV compartment. An optional cable tray can be used to hold all the cables. In the case of cables leading...
What is the reference number of the orange coloured two-hand control unit?
The XY2SB**  two-hand control units, are supplied painted, orange RAL 2008. See attachments Note:  The colour of the control unit is not a requirement...
Where are pilot wire/LV cable gland holes on Ringmaster
The gland holes are located at the back of the LV compartment. There are plastic removable plugs on the Ringmaster C and knock-outs on Ringmaster...
What is the particular feature of the yellow selective shutdown button, on the two-hand control units XY2SB75 & XY2SB76?
The yellow button replaces the traditional red emergency stop button. Its "schaltsperre" marking corresponds to "block command from press". It only...
What is the temperature rise level of the GV2Pxx and what does the standard say?
Tests on GV2 circuit breakers are carried out in accordance with IEC 94741, usually in the enclosure because there is a dedicated enclosure. GV2 circuit...
What is the default password for the Sepam relays?
The password for Sepam 20, 40 and 80 is:- 0000 The password for Sepam 2000 is:- 6543210  
Can forced ventilation be provided on a TRIHAL dry type transformer?
If there is a temporary overload, forced ventilation can be installed to avoid overheating of the windings. For ratings above 630 kVA, TRIHAL  transformers...
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