IEC CB 12V High Efficiency Current Transformer Electrical Electronic Transformer Power Toroidal Transformer for UPS and Solar Plants

Product Description

IEC CB 12V High Efficiency Current Transformer Electrical Electronic Transformer Power Toroidal Transformer for UPS and Solar Plants
1.Tianjin Grewin Certiifcates:
We have abtained CB,CE,IEC etc.,ISO9001 approval .we guarantee quality is the first.
2.Transformers Name:
1)High efficiency Toroidal Transformer for Amplifier,winding machine and equipments
a.Technical parameters

Power	Input Voltage(V)		Output Voltage(V)		Dimension OD*H(mm)		Weight (kg)
GWB50VA	220V (230V)		12V		80*38		0.74
GWB100VA	220V (230V)		12V		95*45		1.25
GWB200VA	220V (230V)		12V		112*52		2.05
GWB250VA	220V (230V)		12V		118*54		3.36
GWB500VA	220V (230V)		12V		140*65		4.2
GWB1000VA	220V (230V)		12V		170*75		7.2
GWB1500VA	220V (230V)		12V		180*85		9.75
GWB2000VA	220V (230V)		12V		185*105		12
GWB3000VA	220V (230V)		12V		200*120		16.6
GWB5000VA	220V (230V)		12V		230*135		24

Toroidal Transformer
Power	Dimension (mm)		Efficiency %	Current		Weight
GWB20VA	60*25		>82	10mA		1.200.45kgs
GWB30VA	65*35		>84	10mA		1.200.50kgs
GWB50VA	70*40		>88	20mA		1.151.30kgs
GWB100VA	85*60		>90	30mA		1.151.50kgs
GWB120VA	90*75		>93	40mA		1.102.00kgs
GWB200VA	110*80		>93	100mA		1.102.80kgs
GWB300VA	120*80		>94	150mA		1.083.50kgs
GWB500VA	130*80		>94	150mA		1.085.00kgs
GWB800VA	140*85		>94	200mA		1.086.50kgs
GWB1000VA	140*85		>95	300mA		1.058.50kgs
GWB1500VA	160*90		>95	400mA		1.0512.0kgs
GWB2000VA	180*90		>95	400mA		1.0515.0kgs
GWB4000VA	220*95		>95	500mA		1.0520.0kgs
GWB6000VA	250*95		>95	500mA		1.0525.0kgs

2)Minature toroidal Transformer :2.5VA-15VA
3. Test process: No-load test (included no-load voltage,no load current and no load loss)
iInductive voltage test
Load test (load voltage and temperature rise
Temperature rise test .
Insulated resistance
Hi-pot test
Leakage indutance test
DC resistance test
Surface inspection. 4.customized audio toroidal transformer and solar energy transformer Application:
CLASS H 180 Degree HIGH STANDARD TOROIDAL TRANSFORMER FOR MEDICAL EQUIPMENT:
5. POWER TOROIDAL TRANSFOMRER APPLICATION:
03)Flyback Transformer Voltage Electrical Electronic Transformer for Power Switching supply
EFD RM PQ EE PCB mount transformer high frequency transformer 220v ac 12v power transformer Electric Power ferrite electronic Transformers for power supply Product Parameters
a. Their input voltage can be different to meet requirements of various regions: AC380V-240V-230V-220V-120V-110V-100V.
b. Special designs are also available to meet customers' requirements.
Power Capacity Chart:
Power range (W)Core type using N67* grade material
<5RM4; P11/7; EF12.6; U10
5-10E(F)16; RM5; P14/8
10-20RM6; E(F)20; P18; U15; EFD15
20-50RM8; P22; RM10 ETD29; E25; EFD20
50-100ETD29; ETD34; RM12; P30; EFD25
100-200ETD34; ETD39; ETD44; P36; E30; E42; EFD30
200-500ETD44; ETD49; E55
>500ETD54; ETD59; E65
PQ20. PQ32. PQ35 etc.
The power capacity of each core type varies due to differences in topology, operating frequency and temperature, flux density, and material grade.
* highest class material grade ETD type Transformer Parameters

Model	Output power : W
ETD29	30-90
ETD34	30-90
ETD39	20-500
ETD44	20-800
ETD49	20-800
ETD59	400-2000

EE type Transformer Parameters:

EE type transformer
Part No.	Terminal Pins	Dimension mm			Type	Electrical parameter
		A	B	C		Inductance	Output power(W)
EE-8.3	6	8.0	8.0	8.3	V	100.0uH	0.2-3.0
EE-10	8	11.5	10.2	10.2	V	80.0uH	0.5-5.0
EE-13	10	12.0	12.5	13.0	V	120.0uH	0.5-8.0
EE-16-1	6	14.8	13.3	16.0	V	90.0uH	1.0-10.0
EEL-16	10	28.5	16.0	21.9	V	600.0uH	2.0-15.0
EE-19-1	8	17.6	16.0	19.0	V	800.0uH	3.0-30.0
EEL19	10	31.5	16.0	21.1	V	1200.0uH	3.0-30.0
EE-25-1	6	20.0	18.2	25.2	V	2000.0uH	3.0-45.0
EEL25	8	35.3	17.5	25.2	V	2800.0uH	3.0-45.0
EE-30	10	21.0	29.2	30.0	H	900.0uH	3.0-50.0
EE-40	14	27.6	30.5	40.0	H	1500.0uH	3.0-55.0
EE-42/15-1	12	33.8	44.0	42.0	H	2000.0uH	3.0-80.0
EE-42/20-1	12	45.0	39.8	42.0	V	1900.0uH	3.0-90.0
EE-55	20	50.0	50.0	55.0	H	3000.0uH	3.0-150.0
EE-65	16	55.2	51.8	65.0	H	4500.0uH	3.0-300.0

EPC type Transformer Parameters:

Model	Dimension (mm)			VA		Weight
	A	B	C	f=50KHz	f=100KHz	g
EPC-9.5	10	5.5	10	1.1	2.5	9
EPC-13	14	9	14	5	8	11
EPC-17	19	11	18	14	20	18
EPC-19	20	13	21	18	27	21
EPC-25	27	17	26	36	59	29
EPC-27	29	17	36	52	75	35

ER type Transformer Parameters:

ER Transformer Specification
Model	PIN	Dimension
		A	B	C+/-0.5	D+/-0.5	E	F
ER25.5	8	19.5	19.7	12.5	4	5	25.5
ER28	12	30.5	23	17.5	4	5	31
ER28	12	23.1	28.2	25	4	5	29.1
ER28	12	36	27	20	4	5	30
ER28	12	26.3	37.1	30	4	5	30.2
ER33	14	37.5	28	22.5	4	5	36
ER35	14	43.5	28	22.5	4	5	35.5
ER35	16	29.1	40.3	35.4	4	5	40.3
ER39	16	46	31.1	25	4	5	43.1
ER39	16	33	41.5	30.85	4	7.5	42.3
ER40	16	48	31.1	25	4	5	43.1
ER4215	14	45.5	30	25	4	5	42
ER4220	14	44	37.5	36	4	5	42

PQ type Transformer Parameters:

COILFORMER DIMENSIONS (mm)
TYPE	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
PQ20/16	23.15	17.35	23.15	20.3	2.5	9	3.8	5.1	17.9	9.7	7.82	10.8	2.4	0.6	7.35
PQ20/20	23.15	17.35	23.15	20.3	2.5	9	3.8	5.1	22	13.85	12	10.8	2.4	0.6	7.35
PQ26/20	26.6	21.85	29.75	25.4	-	12.3	3.8	7.6	21.5	11.05	9	14.2	2.4	0.65	7.2
PQ26/25	26.6	21.85	29.75	25.4	-	12.3	3.8	7.6	26.05	15.65	13.55	14.2	2.4	0.65	7.2
PQ32/20	32.15	26.7	34.3	30.5	-	13.85	5.1	7.6	22.35	11.05	8.9	15.9	2.8	0.75	7.2
PQ32/30	32.15	26.7	34.3	30.5	-	13.85	5.1	7.6	32.15	20.85	18.7	15.9	2.8	0.75	7.2
PQ35/35	35.00	31.0	39.0	-	-	15	-	-	37.4	-	22.4	16.9	-	1	5

Features
01). Applicable frequency range: 20 to 100kHz :
Operating frequency: higher than 200kHz
High magnetic flux and low loss magnetic materials
With low leakage inductance and high efficiency . Application
02).High Frequency electrical electronic transformers Applications:
1.PCB circuits
2.,computer, TV,
3.monitor, scanner,
4.duplicator, mobile adapters,
5.printer and other equipments and
instruments.
UL insulation system for Class B (130), F (155), H (180)
03). Can make other customized RM type Ferrite transformers:

Model	Pin	Dimension
		A	B	C	D	E
EFD-12	8	6	17	20	3.0	13.5
EFD-15	10	7.3	18.2	21.35	2.5	15
EFD-15	10	7.5	19.3	22.6	3.0	16.7
EFD-20	10	9.4	25.3	27.7	3.75	21.7
EFD-20	12	9.7	24	26.8	3	20
EFD-25	10	13.4	29.7	35.4	5	25
EFD-25	10	12.6	29.7	31.5	5	25
EFD-30	12	12.6	31.6	35.5	5	30

Product Description:
1.Product Specification:
1). Models:
EI28, EI30, EI35, EI41, EI48,EI57, EI66, EI86, EI96, EI105, EI114, EI133, EI152, EI162 etc.
2). Maximum output: 1.2W, 2W, 4W,12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 400W, 600W, 850W, 1500W, 2400W, 2700W etc.
3). Input:
100Vac, 110Vac, 115Vac, 120Vac, 220Vac, 230Vac, 240Vac etc.
4). Output:
AC(0--380V); DC(0--50V)
2.Technical Parameter Table:

Model	Power	Dimension(cm)					Weight (KG)	Voltage Regulation	Approval Mark
		A(cm) ±1.5	B(cm) ±2	C(cm) ±2	D(cm) ±2	E(cm) ±2
GWT-EI28	1.5W	43		30	38	28	0.11	35	CE,TUV,
GWT-EI35	3.0W	47		37	38	33	0.15	22	CE,TUV,
GWT-EI41	11.0W	54		43	47	35	0.32	16.5	CE,TUV,
GWT-EI48	25.0W	62		50	65	43	0.57	13.1	CE,TUV,
GWT-EI57	40.0W	73		59	65	51	0.84	11.8	CE,TUV,
GWT-EI66	80.0W	83		68	80	58	1.38	9.3	CE,TUV,
GWT-EI76	140W	64	70	76	85	68	2.25	7.6	CE,TUV,
GWT-EI86	180W	72	75	86	92	73	2.82	7.1	CE,TUV,
GWT-EI96	250W	80	81	96	90	82	3.36	6	CE,TUV,

3.Application:
1). Measuring instruments.
2). Communication prducts.
3). Medical instruments.
4). Audio & Video
5). Elevator
6). Machinery
1). Application:
1. audio equipment
2. electric control
3. computer
4.instrument
5.telecommunications
6.high-end and middle-end vedio etc

2). Advantages:
1.High quality 100% copper core
2.a full range of toroidal transformer 3.Specially sales and technical services:5-10Years
4.With 14 years' producing history in transformer induatry
5.our company have cooperated with many customers around the world and gained good reputation at home and abroad.

3).Note
The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.
4).GREWIN'S Dimension :
External diameter: 40mm-300mm, height :13mm-130mm, Efficiency: 75-98%
we can design the appropriate products according to customers' requirments such as installation dimension, input and output voltage,power...etc.)
4.product procedure
The following picture showed you about all finished toroidal transformer production line and package with export standard carton and strong pallets:
About us:
1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
2.Flow chart of trading activities:

NO	Step	Days need
1	Request for quotation	1 day
2	Making quotations	1 day
3	Offer and counter offer	3 days
4	Sending and receiving samples	3-10 days
5	Sample confirmation	3 days
6	Placing a firm order	1 day
7	Paying and receiving the down payment	1-4 day
8	Factory production & Quality inspection	15-20 days
9	Paying and receiving the balance	4 days
10	Delivery of goods	1 days

Contact Information:
Alice
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com