達(dá)特利電器產(chǎn)品選型手冊(cè)2011

2011About Us
Located in coastal city of Hangzhou, China, Hangzhou Dateli Electric Co., Ltd. is specialized in Since our establishment, we take the purpose of integrity is the first, quality is the first, and
designing, researching and manufacturing the products of current transformer and medium voltage service is the first , and supply the superior quality and competitive products for the society by
transformer. virtue of our technological superiority.
Our products are mainly supplying for more than 110 cities and areas power stations, converting Our company will profoundly cooperate with the customers from all over the world, and make
stations, metro projects and different kinds of industrial and mining enterprises and the mansions common developments in the new century.
reduction stations, electronic control system. Since the beginning, we win a favorable reputation
through our good quality and credit in the industry. Such as the projects of Zhongnanhai, Yellow
River drinking water, the Bird's Nest etc, some of them have applied our products.
In 2002, the company passed the ISO9001:2000 quality management system. On this foundation,
we are strictly in accordance to the quality management system s provision, and supply high
quality products and after-sales service for the users in every manufacture links.
We possess several domestic experts, whom are engaged in the investigation of mutual inductor.
And we have the most advanced full-automatic winding machines, soldering machines, full-
automatic mutual inductor verifying devices, soft magnetic materials characteristics monitors, and
other kinds of electrons, electric instruments, which may provide different kinds of usage of mutual
inductors. Such as: current, voltage and electric energy measurement, electromotor transformer s
protection and mutual inductor for generatrices and differential protection, and other special usage
of medium frequency current transformer, zero sequence current mutual inductor, open type current
transformer, signal sampling mutual inductor, and different types of mutual inductors.About Us
Located in coastal city of Hangzhou, China, Hangzhou Dateli Electric Co., Ltd. is specialized in Since our establishment, we take the purpose of integrity is the first, quality is the first, and
designing, researching and manufacturing the products of current transformer and medium voltage service is the first , and supply the superior quality and competitive products for the society by
transformer. virtue of our technological superiority.
Our products are mainly supplying for more than 110 cities and areas power stations, converting Our company will profoundly cooperate with the customers from all over the world, and make
stations, metro projects and different kinds of industrial and mining enterprises and the mansions common developments in the new century.
reduction stations, electronic control system. Since the beginning, we win a favorable reputation
through our good quality and credit in the industry. Such as the projects of Zhongnanhai, Yellow
River drinking water, the Bird's Nest etc, some of them have applied our products.
In 2002, the company passed the ISO9001:2000 quality management system. On this foundation,
we are strictly in accordance to the quality management system s provision, and supply high
quality products and after-sales service for the users in every manufacture links.
We possess several domestic experts, whom are engaged in the investigation of mutual inductor.
And we have the most advanced full-automatic winding machines, soldering machines, full-
automatic mutual inductor verifying devices, soft magnetic materials characteristics monitors, and
other kinds of electrons, electric instruments, which may provide different kinds of usage of mutual
inductors. Such as: current, voltage and electric energy measurement, electromotor transformer s
protection and mutual inductor for generatrices and differential protection, and other special usage
of medium frequency current transformer, zero sequence current mutual inductor, open type current
transformer, signal sampling mutual inductor, and different types of mutual inductors.Product certificate Installation methods
Fix by straight piece Fix by bent piece Fix by side foot
Fix by press plate Fix by single press plate Fix by multi press plate
Fix by guide rail Fix by mounted plate Fix by wiring
Fix by press plate and bottom foot Fix by guide rail and straight piece Fix by screw plateProduct certificate Installation methods
Fix by straight piece Fix by bent piece Fix by side foot
Fix by press plate Fix by single press plate Fix by multi press plate
Fix by guide rail Fix by mounted plate Fix by wiring
Fix by press plate and bottom foot Fix by guide rail and straight piece Fix by screw plateProduct catalog Features
1-2
LMK (BH)-0.66 series that current transformer selection
3
3-6
DTL series type-L residual current transformer and protective device that selection
7-9 LMK(BH)-0.66 series current transformer is used for current measuring, power metering and replay protection in circuit with 50/60Hz and AC660V
3
and below.
LMK (BH)-0.66 series I current transformer
3 The ambient temperature should be -30 +70 , the altitude should be no more than 3000m, and the working place should suffer no serious dirt or
10-16 severe vibration.
The product is proved by ISO9001:2000 quality system and European Union CE safety certification. The technical standard conforms to GB1207-2006
LMK (BH)-0.66 series current transformer
3 and GB1208-2006 or even better. It boasts nice appearance, state-of-the-art parameters, complete range and simple installation.
17-19
LMK (BH)-0.66 series current transformer
3
20-22
Model Explanations
L-M8-0.66 series M current transformer
23-25
LMK (BH)-0.66 series type- current transformer (bushing type)
3
26-28
LMK(BH)-0.66 series type- current transformer (core penetration style)
3
29-31
LMK (BH)-0.66 series J current transformer
3
1. Series I and II are the basic type with complete range and various specifications; its bore size can be adjusted to suit various cables
32-33
and bus bars.
LMK(BH)-0.66 series type-R current transformer (weak current) 2. Developed for electric power metering and relay protection in electric system, type-III is highly suitable for vertical bus and CT of special
3
specifications.
34-38 3.Type-J is the high-accuracy current transformer for special use and electric power metering, while ironcore is made of nanocrystalline material
LMK(BH)-0.66 series type-P current transformer to guarantee the high accuracy.
3 4. Series P, also called the protection type, is geared towards the market needs of relay protection, as well as for high-accuracy measurement.
39-41 5.DTL-LJ series is the electric leakage and grounding zero sequence CT. A number of interfaces are available. The technical parameters and applicability
are different from similar products in China.
DTL series type-L residual current transformer and protective device (switch/adjustable style)
42-46
DTL series type-L residual current transformer and protective device (adjustable style)
Selection Methods
47-48
DTL series type-LJ zero sequence current transformer
49-53
LMZ (J) 1-0.5 current transformer
54-56
LMZ (J) 2-0.66 current transformer
57
LQG-0.66 current transformer 1.The working voltage is no more than AC720V. The working current is no more than 1.1 times of rated value.
2. Choose the rated current and ratio accordi ng to the load current value ;normally2/3 or more of the load current.