Control transformers EUR range

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PRODUCTS SUMMARY
single phase transformers
control
ISP	10-50VA
ITA	50-3000VA
EUR	multitap 50-3000VA
ET	multitap 50-3000VA
TOR	toroidal 20VA-10kVA
MC	4-20kVA
isolation and safety
TE	50-3000VA
ALI	50-1000VA LIGHTING 12V
TMIB	for medical dev. 0.3:2kVA
TMI	3000-25000VA
TMI64	medical use 3000-25000VA
ALX	ip55 class II 200-500VA
three phase transformers
power
TTP	1-500kVA
isolation and safety
TTI	1-40kVA
TTI-K	k-factor transf. 15-300kVA
autotransfomers
SB	110/220 revers. 0.1-10kVA
ATM	single phase 0,1-5kVA
KVA	three phase 1-500kVA
ATTP	three phase 1-300kVA
ATTP1	three phase +box 1-300kVA
ATV	motor starting 7-220kW
metal enclosures
metal enclosures
voltage stabilisers
AVR	voltage regulators
SEN	electronic 1 phase 0.5-2KVA
IMP1	electronic 1 phase 3-30KVA
R	1ph. servo rack 2-10kVA
RB	1ph. servo motor 2-10kVA
R25	1ph. servo 3-22kVA
RAF	line conditioners HI-FI 1.5-3k
IMP3	electronic 3 phase 10-2000KVA
RTC	3phase electrom. 6-30kVA
RTC220	3phase electrom. 220V
RTI	three ph.line conditioners
RTG	3phase electrom. to 500kVA
uninterruptible power supplies
EB Unin.power supplies (UPS) to 2kVA
ECL sine wave ups to 3kVA
GET sine wave on-line ups to 10kVA
frequency converters
GMM	1, 3>1ph. 50/60Hz frequency converter from 3 to 15kVA
GTT	3ph. 50/60Hz frequency converter from 9 to 100kVA
GSC	1ph. 50/60Hz frequency converter 6-9A
GSC	1, 3>1ph. 50/60Hz frequency converter from 20 to 65A
other products
VAR-N	single phase variable autotransformers
VAR-3N	three phase variable autotransformers
230V-110V ADAPTERS
Motor Guard (motor protection)

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	SINGLE PHASE MULTI-TAP CONTROL TRANSFORMERS

POWER	INPUT	OUTPUT	FREQUENCY	STANDARDS
from 50 to 3000VA	127/220/380/460/480V or 127/220/380/480V or 208/240/277/380/480V	12/24/48V 110/127/220V	50/60 Hz	EN 61558-2-1
				IEC 989
				CEI 96-1
				BS 171

Open type
Protection IP00
Isolation class E (Max. Ambient temp.45°C)
Separate copper windings cl. F-H
Resin impregnated and tropicalised

single phase control transformer

In case you purchase a multi-tap secondary transformer, please follow the table below to get the max. rating available on each secondary voltage:

Secondary 12/24/48V Secondary 110/127/220V

Sec.V	12V	24V	48V		Sec.V	110V	127V	220V
Power					Power
50VA	12VA	25VA	50VA		50VA	25VA	29VA	50VA
100VA	25VA	50VA	100VA		100VA	50VA	58VA	100VA
150VA	37VA	75VA	150VA		150VA	75VA	86VA	150VA
200VA	50VA	100VA	200VA		200VA	100VA	115VA	200VA
250VA	62VA	125VA	250VA		250VA	125VA	144VA	250VA
300VA	75VA	150VA	300VA		300VA	150VA	172VA	300VA
400VA	100VA	200VA	400VA		400VA	200VA	230VA	400VA
500VA	125VA	250VA	500VA		500VA	250VA	288VA	500VA
750VA	187VA	375VA	750VA		750VA	375VA	430VA	750VA
1000VA	250VA	500VA	1000VA		1000VA	500VA	575VA	1000VA
1500VA	375VA	750VA	1500VA		1500VA	750VA	860VA	1500VA
2000VA	500VA	1000VA	2000VA		2000VA	1000VA	1150VA	2000VA
2500VA	625VA	1250VA	2500VA		2500VA	1250VA	1437VA	2500VA
3000VA	750VA	1500VA	3000VA		3000VA	1500VA	1725VA	3000VA

Tables shown are just an example. Ratings can always be calculated according to these instructions and the voltage indications on the label of the transformer

The label on the transformer shows the highest applicable rating on the secondary side. You can approximately obtain the max. rating for each secondary voltage simply multiplying the voltage by the fuse rating.

e.g.: 500VA transformer sec. 12/24/48V fuse 10A

The max available power on 24V output is: VA= 24(V) x 10 (A) = 240VA

Please note that the max rating is available at the highest primary voltage only. Otherwise you have to derate the transformer according to the primary voltage connected:

e.g.: 500VA transformer Pri: 127/220/380/460V Sec.: 12/24/48V @ 10A

Primary used: 380V Secondary used: 48V

Max rating (VA)= 500VA x ( 380 (V) / 460 (V) ) = 413VA

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