Isolating & Safety Transformers

The Meth Transformers Group offer a wide range of isolating and safety transformers which are used to transfer electrical power from a source of alternating current to another device or equipment whilst isolating the powered device from the power source, offering substantial protection and acting as a safety transformer.

Meth Transformers Group offers and six different types of isolating and safety transformers, including T1, T1Q, T1ULF, T1UL, T1C and T1-IT.

 

T1, T1Q, T1ULF and T1UL

Low voltage single-phase isolating and safety transformers that are ENEC and UL-CSA marked. Isolating transformer with secondary voltage up to 50V and safety transformer with secondary voltage up to 50V.

Suitable for any industrial/civil use for the electrical isolation of the input and output sides.

Input Voltage: T1Q:200-440V

                         T1ULF-T1UL: 100-600V

Output Voltage: T1Q: 12-440V

                           T1ULF-T1UL: 12-600V

Rated Power: T1Q: 30-2000VA

T1ULF: 30-5000VA

T1UL: >5KVA-10KVA

Insulation Class: class F

Temperature Class: T1Q: class B

T1ULF-T1UL: class F

Ambient Temperature: Ta=40°C

Protection Degree: IP 00 class I

Test Voltage: 4.2KV/1’

Terminals: terminal blocks

T1, T1Q, T1ULF, T1UL Datasheet 

 

Standards

–       CEI-EN 61558.2-4 – isolating transformers

–       IEC 61558.2.4 – isolating transformers

–       UL 5085 1-2 – low voltage transformers

–       CEI-EN 61558.2-6 – safety transformers

–       IEC 61558.2-6 – safety transformers

–       CSA 22.2 No.66

 

Certifications

–       KEMA file 3502609.01-02-03-04-05

–       UL listed – file E169331-vol. 2-sec. 1-2

–       UL – file E169331-vol. 1-sec. 1-2

–       UL – file E215141-vol. 1-sec. 1

 

T1 Technical Data

Part Number	Rated Power (VA)	Approvals	Dimensions (mm)					Weight (Kg)
			A	B	C	D	E
T1-30	30	CE	77	81	77	60	43	1.1
T1-50	50	CE	77	85	77	60	48	1.2
T1-75	75	CE	86	85	82	70	55	1.45
T1-100	100	CE	86	95	82	70	65	2
T1-150	150	CE	98	98	95	80	69	2.6
T1-200	200	CE	98	113	95	80	84	3.1
T1-250	250	CE	122	103	110	100	75	3.6
T1-300	300	CE	122	108	110	100	80	4.4
T1-400	400	CE	122	118	110	100	90	5.7
T1-500	500	CE	122	138	110	100	110	7
T1-600	600	CE	153	116	136	125	93	7.4
T1-800	800	CE	153	136	136	125	113	9.8
T1-1000	1000	CE	153	156	136	125	133	12.1
T1-1250	1250	CE	193	125	176	160	96	14
T1-1500	1500	CE	193	131	176	160	102	16
T1-2000	2000	CE	193	151	176	160	122	20
T1-3000	3000	CE	193	192	176	160	162	22
T1-4000	4000	CE	240	230	230	180	165	45
T1-5000	5000	CE	240	240	230	180	180	50
T1-6000	6000	CE	260	260	240	180	200	60

 

T1Q Technical Data

Part Number	Rated Power (VA)	Approvals	Dimensions (mm)					Dimensions according to DIN standard (mm)					Weight (Kg)
			A	B	C	D	E	A	B	C	D	E
T1Q-30	30	ENEC	77	81	77	60	43	76	72	89	56	45	1.1
T1Q-50	50	ENEC	77	85	77	60	48	76	78	89	56	50	1.2
T1Q-75	75	ENEC	86	85	82	70	55	85	85	98	64	54	1.45
T1Q-100	100	ENEC	86	95	82	70	65	85	94	98	64	64	2
T1Q-150	150	ENEC	98	98	95	80	69	96	92	109	84	70	2.6
T1Q-200	200	ENEC	98	113	95	80	84	96	107	109	84	85	3.1
T1Q-250	250	ENEC	122	103	110	100	75	121	95	123	90	70	3.6
T1Q-300	300	ENEC	122	108	110	100	80	121	105	123	90	80	4.4
T1Q-400	400	ENEC	122	118	110	100	90	121	115	123	90	90	5.7
T1Q-500	500	ENEC	122	138	110	100	110	121	135	123	90	110	7
T1Q-600	600	ENEC	153	116	136	125	93	151	117	140	122	90	7.4
T1Q-800	800	ENEC	153	136	136	125	113	151	137	140	122	110	9.8
T1Q-1000	1000	ENEC	153	156	136	125	133	151	157	140	122	130	12.1
T1Q-1250	1250	ENEC	193	125	176	160	96	193	125	176	160	96	14
T1Q-1500	1500	ENEC	193	131	176	160	102	193	131	176	160	102	16
T1Q-2000	2000	ENEC	193	151	176	160	122	193	151	176	160	122	20

 

 

T1ULF and T1UL Technical Data

Part Number	Rated Power (VA)	Dimensions (mm)					Dimensions according to DIN standard (mm)					Weight (Kg)
		A	B	C	D	E	A	B	C	D	E
T1ULF-30	30	77	81	77	60	43	76	72	89	56	45	1.1
T1ULF-50	50	77	85	77	60	48	76	78	89	56	50	1.2
T1ULF-75	75	86	85	82	70	55	85	85	98	64	54	1.45
T1ULF-100	100	86	95	82	70	65	85	94	98	64	64	2
T1ULF-150	150	98	98	95	80	69	96	92	109	84	70	2.6
T1ULF-200	200	98	113	95	80	84	96	107	109	84	85	3.1
T1ULF-250	250	122	103	110	100	75	121	95	123	90	70	3.6
T1ULF-300	300	122	108	110	100	80	121	105	123	90	80	4.4
T1ULF-400	400	122	118	110	100	90	121	115	123	90	90	5.7
T1ULF-500	500	122	138	110	100	110	121	135	123	90	110	7
T1ULF-600	600	153	116	136	125	93	151	117	140	122	90	7.4
T1ULF-800	800	153	136	136	125	113	151	137	140	122	110	9.8
T1ULF-1000	1000	153	156	136	125	133	151	157	140	122	130	12.1
T1ULF-1250	1250	193	125	182	122	96	–	–	–	–	–	14
T1ULF-1500	1500	193	131	182	160	102	–	–	–	–	–	16
T1ULF-2000	2000	193	151	182	160	122	–	–	–	–	–	20
T1ULF-2500	2500	193	171	182	160	142	–	–	–	–	–	22
T1ULF-3000	3000	200	155	300	150	126	–	–	–	–	–	31
T1ULF-4000	4000	240	175	357	205	104	–	–	–	–	–	37
T1ULF-5000	5000	240	185	357	205	114	–	–	–	–	–	40
T1UL-6000	6000	240	205	357	205	134	–	–	–	–	–	47
T1UL-7500	7500	280	228	410	233	152	–	–	–	–	–	57
T1UL-10000	10000	280	252	410	233	175	–	–	–	–	–	75

All of the above items are also available with transparent varnish

 

Electrical Data

Suitable for T1Q, T1ULF and T1UL

Rated Power  (VA)	Losses (W)		Efficency (%)	Ucc (%)	∆V (%)	Inrush Current (x in)
	no-load	load
30	3	3.2	82.8	9.5	9.6	20
50	3.5	6.7	83.1	11.8	11.8	18
75	4	8	86.2	10.6	10	17
100	5.2	6.8	86.9	8.4	8.2	24
150	6.5	12.5	88.9	9.4	8.1	20
200	8.2	16	89.5	9	7.7	19
250	9.1	17.5	90.5	10.2	7.2	19
300	10.5	18.7	91.2	9.2	6.4	19
400	12.5	28.5	91	10	7.1	18
500	15.6	29	91.9	8.6	5.9	20
600	17	36	92.3	5.6	5.6	23
800	20	46	92.4	5	5.4	22
1000	25	47	93.4	4.5	4.5	23
1250	32	48	93.9	3.9	3.8	22
1500	34	63	93.9	4.3	4.1	22
2000	41	79	94.3	4	3.8	21
2500	50	80	95	3.5	3.2	21
3000	60	97	95	3.4	3.2	20
4000	60	150	95.2	4.1	3.8	20
5000	65	170	95.6	3.7	3.4	18
6000	65	185	96	3.4	3.1	18
7500	75	220	96.2	3.2	2.4	17
10000	100	250	96.7	2.9	2.4	17

 

 

T1B

T1B is a single-phase control, isolating and safety transformers designed combining reliable performance and cost-effectiveness. The T1B transformers are completely impregnated with resin and have faston or screw earth connection, 4 sqmm terminal blocks, input and output in two sides.

Input Voltage: 230-400V (custom voltage available on request)

Output Voltage: 24V/115V (custom voltage available on request)

Rated Power: 30-5000VA

Insulation Class: class F

Temperature Class: class B

Ambient Temperature: Ta=40°C

Protection Degree: IP 00 – class I

Test Voltage: 4.2KV/1’

Terminals: terminal blocks

T1B Datasheet

 

Standards

–       CEI-EN 61558.2-4 – isolating transformers

–       CEI-EN 61558.2-6 – safety transformers

–       IEC 61558.2-4 and 2-6

 

T1B Technical Data

Part Number	Rated Power (VA)	Dimensions (mm)					Weight (Kg)	Losses (W)		Efficiency (%)	Ucc (%)	∆V (%)
		A	B	C	D	E		no-load	load
T1B-30	30	76	68	89	55	40	1	2.1	5.8	76.5	13.2	13
T1B-50	50	76	73	89	55	45	1.1	2.7	9.5	81	12.5	12.4
T1B-75	75	76	87	89	55	59	1.3	3.9	11	83.8	12.4	12.7
T1B-100	100	85	87	95	64	59	1.8	4.7	13.7	84.6	11.8	12.1
T1B-160	160	98	87	106	84	66	2.2	5.8	17.9	86.5	10.5	10.7
T1B-200	200	98	97	106	84	76	3	7	22.8	87.1	10.2	10.3
T1B-250	250	98	107	106	84	86	3.5	8.4	28.3	87.3	10	10.2
T1B-300	300	108	107	115	90	86	4.1	9.8	31	88.4	9.2	9.3
T1B-400	400	122	102	121	90	84	4.9	9.4	34	90.3	7.9	7.9
T1B-500	500	122	117	121	90	99	6	11	34.1	92	6.4	6.5
T1B-600	600	151	94	142	123	79	7.8	12.3	39	92.2	6.4	6.2
T1B-800	800	151	114	142	123	99	10.4	17.2	40.4	93.4	4.9	4.8
T1B-1000	1000	151	124	142	123	109	11.4	19	47.3	93.5	4.6	4.5
T1B-1500	1500	192	125	176	160	96	14	30	76	93.5	4.9	4.8
T1B-2000	2000	192	151	176	160	122	20/1	40	88	94	4.4	4.3
T1B-2500	2500	192	171	176	160	142	23	52	96	94.5	3.8	3.7
T1B-3000	3000	192	191	176	160	162	26	61	103	94.9	3.5	3.4
T1B-4000	4000	240	230	230	180	165	45	85	100	95.6	3	3.5
T1B-5000	5000	240	240	230	180	180	50	90	105	96	3	3.6

 

T1C 

T1C is a low voltage single-phase isolating and safety transformer offering a reliable performance. This cost-effective option is completely impregnated with resin and has a faston or screw earth connection, 4 sqmm terminal blocks, input and output in the same side.

Rated Input Voltage: 230V (custom voltage available on request)

Rated Output Voltage: 24V/115V (custom voltage available on request)

Rated Power: 30-5000VA

Insulation Class: class F

Temperature Class: class B

Ambient Temperature: Ta=40°C

Protection Degree: IP 00 – class I

Test Voltage: 4.2KV/1’

Terminals: terminal blocks

T1C Datasheet

 

Standards

–       CEI-EN 61558.2-4 – isolating transformers

–       CEI-EN 61558.2-6 – safety transformers

–       IEC 61558.2-4 and 2-6

 

T1C Technical Data

Part Number	Rated Power (VA)	Dimensions (mm)					Weight (Kg)	Losses (W)		Efficiency (%)	Ucc (%)	∆V (%)
		A	B	C	D	E		no-load	load
T1C-30	30	76	68	89	55	40	1	2.1	5.8	76.5	13.2	13
T1C-50	50	76	73	89	55	45	1.1	2.7	9.5	81	12.5	12.4
T1C-75	75	76	87	89	55	59	1.3	3.9	11	83.8	12.4	12.7
T1C-100	100	85	87	95	64	59	1.8	4.7	13.7	84.6	11.8	12.1
T1C-160	160	98	87	106	84	66	2.2	5.8	17.9	86.5	10.5	10.7
T1C-200	200	98	97	106	84	76	3	7	22.8	87.1	10.2	10.3
T1C-250	250	98	107	106	84	86	3.5	8.4	28.3	87.3	10	10.2
T1C-300	300	108	107	115	90	86	4.1	9.8	31	88.4	9.2	9.3
T1C-400	400	122	102	121	90	84	4.9	9.4	34	90.3	7.9	7.9
T1C-500	500	122	117	121	90	99	6	11	34.1	92	6.4	6.5
T1C-600	600	151	94	142	123	79	7.8	12.3	39	92.2	6.4	6.2
T1C-800	800	151	114	142	123	99	10.4	17.2	40.4	93.4	4.9	4.8
T1C-1000	1000	151	124	142	123	109	11.4	19	47.3	93.5	4.6	4.5
T1C-1500	1500	192	125	176	160	96	14	30	76	93.5	4.9	4.8
T1C-2000	2000	192	151	176	160	122	20.1	40	88	94	4.4	4.3
T1C-2500	2500	192	171	176	160	142	23	52	96	94.5	3.8	3.7
T1C-3000	3000	192	191	176	160	162	26	61	103	94.9	3.5	3.4
T1C-4000	4000	240	230	230	180	165	45	85	100	95.6	3	3.5
T1C-5000	5000	240	240	230	180	180	50	90	105	96	3	3.6

 

T1-IT

The T1-IT is a single-phase control, isolating and safety transformer designed to provide a reliable performance.

 

Rated Input Voltage: 230-400V (custom voltage available on request)

Rated Output Voltage: 24V or 115V (custom voltage available on request)

Frequency: 50/60Hz

Rated Power: 30-5000VA

Insulation Class: class F

Temperature Class: class B

Ambient Temperature: Ta=40°C

Protection Degree: IP00 – class I

Terminal Protection Degree: IP 20

Test Voltage: 4.2KV/1’

Terminals: terminal blocks

T1-IT Datasheet

 

Standards

–       CEI – EN 61558.2-4 – isolating transformers

–       CEI – EN 61558.2-6 – safety transformers

–       IEC 61558.2-4 and 2-6

 

T1-IT Technical Data

Part Number	Rated Power (VA)	Dimensions (mm)					Weight (Kg)	Losses (W)		Efficiency (%)	Ucc (%)	∆V (%)
		A	B	C	D	E		no-load	load
T1-IT-30	30	76	70	76	55	39	1	2.1	5.8	76.5	13.2	13
T1-IT-50	50	76	75	76	55	44	1.1	2.7	9.5	81	12.5	12.4
T1-IT-75	75	76	90	76	55	59	1.3	3.9	11	83.8	12.4	12.7
T1-IT-100	100	85	88	84	70	61	1.8	4.7	13.7	84.6	11.8	12.1
T1-IT-160	160	98	94	94	80	64	2.2	5.8	17.9	86.5	10.5	10.7
T1-IT-200	200	98	104	94	80	74	3	7	22.8	87.1	10.2	10.3
T1-IT-250	250	98	114	94	90	84	3.5	8.4	28.3	87.3	10	10.2
T1-IT-300	300	108	112	94	84	83	4.1	9.8	31	88.4	9.2	9.3
T1-IT-400	400	122	107	110	100	85	4.9	9.4	34	90.3	7.9	7.9
T1-IT-500	500	122	122	110	100	100	6	11	34.1	92	6.4	6.5
T1-IT-600	600	151	100	133	125	90	7.8	12.3	39	92.2	6.4	6.2
T1-IT-800	800	151	120	133	125	110	10.4	17.2	40.4	93.4	4.9	4.8
T1-IT-1000	1000	151	130	133	125	120	11.4	19	47.3	93.5	4.6	4.5
T1-IT-1500	1500	192	125	176	160	96	14	30	76	93.5	4.9	4.8
T1-IT-2000	2000	192	151	176	160	122	20.1	40	88	94	4.4	4.3
T1-IT-2500	2500	192	171	176	160	142	23	52	96	94.5	3.8	3.7
T1-IT-3000	3000	192	191	176	160	162	26	61	103	94.9	3.5	3.4

 

For further information on isolating and safety transformers or to discuss your enquiry, please contact us on: 01444 243 452 or email: enquiries@gdrectifiers.co.uk.