TRT30 REVERSIBLE Three-phase autotransformer

Range

	VOLTAGES	POWER	REFERENCE
			IP00	IP23
TRT30 REVERSIBLE	230-400V	0,5kVA	70N0005000	70C0005000
		1kVA	70N0010000	70C0010000
		2kVA	70N0020000	70C0020000
		3kVA	70N0030000	70C0030000
		5kVA	70N0050000	70C0050000
		8kVA	70N0080000	70C0080000
		10kVA	70N0100000	70C0100000
		12,5kVA	70N0125000	70C0125000
		16kVA	70N0160000	70C0160000
		20kVA	70N0200000	70C0200000
		25kVA	70N0250000	70C0250000
		31,5kVA	70N0315000	70C0315000
		40kVA	70N0400000	70C0400000
		50kVA	70N0500000	70C0500000
		63kVA	70N0630000	70C0630000
		80kVA	70N0800000	70C0800000
		100kVA	70N1000000	70C1000000
		125kVA	70N1250000	70C1250000
		160kVA	70N1600000	70C1600000
		200kVA	70N2000000	70C2000000
OTHER CHARACTERISTICS ON REQUEST SUBJECT TO AVAILABILITY AND POSSIBILITY

Technical data

Use	Reversible autotransformer. Indoor use. Dry type. For stationary installation. Continuous operation (ED100%).
Rated voltages	230-400V
Rated power range	0,5kVA to 200kVA 0,5kVA to 3kVA: IEC/EN61558-13 5kVA to 200kVA: IEC60076-11
Vector group	YN0 connection (star with accessible neutral)
Protection against electric shock	Class I
Thermal class	≤ 25kVA: B (130°C) ≥ 31,5kVA: H (180°C)
Rated ambient temperature	40ºC
Protection index	IP00 \| IP23
Frequency	50/60Hz
Dielectric strength	> 3kV
Ambient temperature of service *	-20°C ... 70°C
Storage temperature	-40°C ... 85°C
Cooling	Natural air cooling If the transformer is placed into a cabinet, it must have adequate ventilation.
* For ambient temperatures higher than 40ºC it is necessary to apply a derating. Non short circuit proof. The user must install the appropriate protection devices (see data sheet).

Standards

IEC/EN 61558-1 Transformers, general specifications
IEC/EN 61558-2-13 Autotransformers for general use
IEC60076-11 Dry type power transformers
RoHS Compliant

Constructive characteristics

Copper windings Class F (155°C) or H (180°C)

Reinforced insulation

Flexible insulating materials Class B (130°C) or H (180°C)

Impregnation Class H (180°C)

Connection with terminal blocks protected against accidental contacts up to 63 kVA and screws for terminals for powers from 80kVA up to 200kVA.

With eyebolts for rated power from 20kVA.

Metallic case with index protection IP23 painted with epoxy in RAL7032 colour

Dimensions

IP00

POWER	DIMENSIONS						WEIGHT
kVA	A	B	C	D	E	F	kg
0,5	180	85	210	140	55	6	5,5
1	180	85	210	140	55	6	6,5
2	180	95	210	140	65	6	9,1
3	240	110	260	200	75	6	16
5	240	120	260	200	85	6	18
8	240	145	261	200	110	6	27
10	300	135	311	200	95	6	31
12,5	300	145	311	200	105	6	40
16	300	165	316	200	125	6	44
20	360	170	366	300	115	8	56
25	360	180	366	300	125	8	68
31,5	420	200	425	300	140	8	86
40	420	210	425	300	150	8	100
50	480	225	500	400	155	10	107
63	480	240	500	400	175	10	135
80	480	280	510	400	195	10	160
100	480	300	510	400	215	10	180
125	600	320	600	500	180	16	240
160	600	340	600	500	200	16	270
200	600	350	530	500	220	16	325
These dimensions belongs to autotransformers with rated voltage of 230-400V. For another voltages the dimensions can be very different.

IP23

POWER	DIMENSIONS						WEIGHT
kVA	A	B	C ¹	D	E	F	kg
0,5	235	240	285	140	215	12	9,0
1	235	240	285	140	215	12	9,5
2	235	240	285	140	215	12	12
3	285	290	335	200	265	12	20
5	285	290	335	200	265	12	22,5
8	285	290	335	200	265	12	31
10	375	300	435	200	270	12	38
12,5	375	300	435	200	270	12	47
16	375	300	435	200	270	12	51
20	450	400	480	300	370	12	66
25	450	400	480	300	370	12	78
31,5	510	400	540	300	370	12	97
40	510	400	540	300	370	12	111
50	540	500	610	400	470	12	126
63	540	500	610	400	470	12	156
80	540	500	610	400	470	12	180
100	540	500	610	400	470	12	197
160	880	530	830	500	500	12	300
200	880	730	830	500	500	12	365
These dimensions belongs to autotransformers with rated voltage of 230-400V. For another voltages the dimensions can be very different. ¹ Eyebolts ≥ 20kVA +45mm

Other versions




POWER	1...125kVA
VOLTAGES	230-400V