ei 57 35 power transformer EI 57 35 Power Transformer EI low frequency output audio transformer with good quality from China manufacturer

ei 57 35 power transformer EI 57 35 Power Transformer EI low frequency output audio transformer with good quality

Price:	1.0~5.0 USD
Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: EI TYPE

Production Capacity: 8000/day

Delivery Date: 10-15 days

Coil Structure: Toroidal

Usage: ELectronics

Type: Electronic current transfor...

Certificate: UL/SGS/ROHS

Bobbin: EI horizontal

Delivery Time: 10-20 days

Means of Transport: Ocean,Land,Air

Packing: CASE

Phase: single

Coil Number: Autotransformer

Brand Name: HangTung

Band name: Hang Tung

Model No: EI TYPE

core: PC40 or as require

Capacity: 1VA-100VA
Phase: single
Input: AC power with voltages of various countries
Output: AC current, voltage, according to customers'

Key Specifications/Special Features

Specifications

EI28, EI35, EI41, EI42, EI48, EI57, EI66, EI76, EI96 type transformers, power low frequency transformers
1. Low leakage flux
2. Low hum noise

Input: 120V AC, 60Hz
Output: 18.9V AC, 340mA, 17.32V, 393mA

Single-phase electrical transformer
Transfer AC voltage of 100V, 110V, 120V, 200V, 220V, 230V, 240V to lower AC voltage. The input could be provided with single, double or triple voltage winding. Output can be provided from single to several winding. The size of our EI Transformer from EI-28 to EI-114, capacity up to 150W. We can supply with both screw mountings and pin dipping types

Electrical transformer application:
This single-phase transformer is widely applied to the little power of DVD, hi-fi stereo, TV, small adaptor, beauty equipment, instruments and Apparatuses equipment, stage light, lighting control circuit, air-conditioning equipment control circuit, medical equipment, monitoring equipment, automation equipment control circuit, machinery and equipment, energy-efficient equipment

Electrical transformer basic data
Capacity: 1VA-100VA
Phase: single
Input: AC power with voltages of various countries
Output: AC current, voltage, according to customers' requirements
Frequency: 50-60Hz
Voltage regulation: 12%-3%
Insulation class: B: 130°C, E: 120°C
Temperature-rise: ≤85°C

Testing items:
No-load test (no-load current, no-load voltage, no-load loss)
Load test (load voltage, temperature-rise)
Inductive voltage test
DC resistance test
Safety test

EI 57 35 Power Transformer

high accuracy,wide linearity range.

JUST Send me inquiry, I will choose suitable transformer for you.

a. Main Features:

(1)Small in size, high precision, excellent uniformity.
(2)Wide limitation standard, strong resistance to saturation.
(3)Flexible installation, both the PCB mode and the connection way are available for installation.

b. Electrical Parameters:

(1)Rated input current (Lin):0-20A (According to customer requirements)
(2)Rated output current(Lin):0-20mA (According to customer requirements)
(3)Max overload current(Lin): 20×Iin
(4)Non-linearity: Ratio difference <±0.1%; angle difference <±5′
(5)Load resistance: ≤20Ω
(6)Power frequency withstand voltage: 4kV 2mA 1min
(7)Operation temperature: -400C~+850C(6)
(8)Insulation resistance: 500MΩ @500VDC

Transformers Dedicated in Watt-hour Meters

a. Main Features:

(1)Small in size, high precision, excellent uniformity.

(2)Wide limitation standard, strong resistance to saturation.

(3)Flexible installation, both the PCB mode and the connection way are available for installation.

b. Electrical Parameters:

(1)Rated input current (Lin):0-20A (According to customer requirements)

(2)Rated output current(Lin):0-20mA (According to customer requirements)

(3)Max overload current(Lin): 20×Iin

(4)Non-linearity: Ratio difference <±0.1%; Angle difference <±5′

(5)Load resistance: ≤20Ω

(6)Power frequency withstand voltage: 4kV 2mA 1min

(7)Operation temperature: -400C~+850C(6)

(8)Insulation resistance:500MΩ @500VDC

C.Technical parameters of commonly used product specifications

Commodity	Specifications	Primary current	Secondary current	Overload multiple	Linearity		(Ω)
					(±%)	(±%)	Load
					Ratio difference	Phase displancement
CTs	10(40)A/10mA	10-Jan-00	10-Jan-00	4-Jan-00	<0.1	≤5	<20
	10(60)A/10mA	10-Jan-00	10-Jan-00	6-Jan-00	<0.1	≤5	<20
	10(60)A/4mA	10-Jan-00	4-Jan-00	6-Jan-00	<0.1	≤5	<20
	10(60)A/4mA	10-Jan-00	4-Jan-00	6-Jan-00	<0.1	≤5	<20
	5(60)A/2.5mA	5-Jan-00	2-Jan-00	12-Jan-00	<0.1	≤5	<20
	5(60)A/2mA	5-Jan-00	2-Jan-00	12-Jan-00	<0.1	≤5	<20
	5(80)A/5mA	5-Jan-00	5-Jan-00	16-Jan-00	<0.1	≤5	<20
	20(100)A/20mA	20-Jan-00	20-Jan-00	5-Jan-00	<0.1	≤5	<20
	5(40)A/5mA	5-Jan-00	5-Jan-00	8-Jan-00	<0.1	≤5	<20
	15(60)A/10mA	15-Jan-00	10-Jan-00	4-Jan-00	<0.1	≤5	<20
	5(30)A/5mA	5-Jan-00	5-Jan-00	6-Jan-00	<0.1	≤5	<20
	20(80)A/10mA	20-Jan-00	10-Jan-00	4-Jan-00	<0.1	≤5	<20
	10(100)A/10mA	10-Jan-00	10-Jan-00	10-Jan-00	<0.1	≤5	<20
	5(20)A/5mA	5-Jan-00	5-Jan-00	4-Jan-00	<0.1	≤5	<20
The Triple CTs	0.3(1.2)A/5mA	0-Jan-00	5-Jan-00	4-Jan-00	<0.1	≤5	<20
	0.5(2)A/5mA	0-Jan-00	5-Jan-00	4-Jan-00	<0.1	≤5	<20
	1(4)A/5mA	1-Jan-00	5-Jan-00	4-Jan-00	<0.1	≤5	<20
	1.5(6)A/5mA	1-Jan-00	5-Jan-00	4-Jan-00	<0.1	≤5	<20
	2.5(10)A/5mA	2-Jan-00	5-Jan-00	4-Jan-00	<0.1	≤5	<20