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Product name:KB0 control and protective switch
Product brand:Zhejiang YADE Electric Co. Ltd.
Product area: HOUJIE Industrial Zone,Liushi town,Yueqing County,Wenzhou city,Zhejiang province
Customer service:13706780110(Sales Manager)
Online consultation:点击这里给威尼斯游戏网站发消息 威尼斯游戏网站电气
Overview
KB0 namely "Control and protection of electrical switches CPS" is a new type of low-voltage electrical products, is the latest development of the nineties to fill the gaps of the first generation of categories of products, as a new category of products, its product category, code-named " KB0 ", the English" Confrol and Protective Switching Device "acronym, it meets the standards IEC60947-6-2 (1997)" Low-voltage switchgear and control equipment Part 6: Multiple function equipment Section 2: Control and protective switching Electric CPS "(1992 年 8 first edition) and GB14048.9-1998" low-voltage switchgear and control equipment multifunction devices (or equipment) - Part 2: Control and protective switching CPS (device) "(identical with IEC60947- 6-2).
IEC standards and national standards for electrical codes and symbols as shown on the left.
KB0 (KBO) control and protection of electrical switches The main feature of CPS is to achieve a single structure in the form of product integration, the internal coordination of control and protection functions. Can replace the circuit breaker (fuse), contactors, overload (or over-current, phase) protection relays, starters, isolators, motor integrated protection, and other conventional separation components. KB0 with remote automatic control and in situ control of both human way control operation function, with coordination of the time - current protection special l Health, control and protection from the match, continuous operation after a short circuit. Having a high breaking capacity, small arcing distance, long life, with the protection setting current can be adjusted characteristics. Easy to operate, supporting diverse accessory module is complete, etc., can be achieved on the motor load, the load distribution control and protection.
KB0 (KBO) control and protection of electrical switches CPS appears from the fundamental solution to the traditional use of discrete components (usually a circuit breaker or fuse + contactor + overload relay) control and protection due to the choice of cooperation not cause unreasonable reasonable problems, especially to overcome due to the combined, protection features and control features with an imbalance between different assessment criteria electrical products, greatly enhancing the operational reliability of the control and protection system and continuous operation performance.
KB0 (KBO) control and protection of electrical switches CPS relatively large size of the first generation of products, the protection of the bimetal technology adoption. Although second-generation products to solve the problem of large volume. But no major protection technology breakthrough. As microelectronics technology applications in low-voltage electrical industry expanded and deepened, the company targeting this opportunity, with the latest microelectronic technology, take the road of high-end product design, based on KB0 products, has invested heavily in development of the international advanced level products TXKB0 (KBO) control and protection of electrical switches CPS. To overcome the shortcomings KB0 series, brings together the advantages of low-voltage electrical discrete components, full-featured, reliable performance. In order to simplify and optimize the low-voltage power distribution and control system provides a foundation member. TXKB0 (KBO) control and protection of electrical switches CPS is the best upgrade KB0 replacement.
model and its implications

● complete basic configuration and model should include: a body type + body release rated current and breaking capacity rating, intelligent release, product features, control power.
D001-03
Description:
● Basic configuration TXKB0 economic control and protection of electrical switches: the main controller + digital + auxiliary contact group.
● body from the main circuit basic modules namely: contact system modules, short-circuit release, electromagnetic system and operating mechanism module module.
● auxiliary contact group by a short circuit alarm contacts, overload alarm contacts and a group of normally open normally closed auxiliary contact configuration, such as 02 for the 2 + 1 normally open 1 normally closed overload short-circuit 1; 06 2 4 normally open normally closed Short circuit overload +1 1; 09 2 normally open 1 normally closed.
● Digital controller rated current Ie: 1 ~ 125A
● body Rated current In: 12A, 16A, 18A, 32A, 45A, 63A, 100A, 125A.
● Poles: with two digits (front digit indicates the product number of poles, after a number indicates the number of poles protection), expressed as 33 with three 3-pole protection, 30 shows 3-pole without protection, 43 represent 4 Level with 3 protection.
● Control supply voltage: M: 220V, Q: 380V.
function and use
TXKB0 using a single modular product structure type, integrates traditional circuit breaker (fuse), contactors, overload (or over-current, phase) protection relays, starters, isolators, motor integrated protection, and other low-voltage electrical products The main function, with remote automatic control and in situ direct human control, and electrical signal with a panel indicating alarm, with over-voltage protection function, with phase-phase protection, with less flow due to the power function, with coordination of the time - current protection characteristics (with overload inverse time, a time limit, short circuit transient, large transient short-circuit protection features four paragraphs). Required matching function modules or attachments, you can achieve all kinds of motor load, the load distribution control and protection.
TXKB0 mainly used for AC 50Hz (60Hz), rated voltage to 690V, rated current from 6.3A to the body 125A, intelligent controller adjustable operating current from 0.16A to 125A, access control motor power from 0.05KW to 55KW of power system in current current pass, carrying and breaking normal conditions (including the provisions of overload conditions), and the ability to access, load and breaking under the abnormal conditions (such as short circuit) is.
Field of application
TXKB0 (KBO) products with control and protection functions integrated, modular structure, miniaturization, environmental pollution high degree of protection, short-circuit current high breaking capacity, short arcing distance, long life, protection of functional, performance and continuous operation high reliability, easy installation and maintenance operations and a series of advantages, has been widely used in industrial facilities, infrastructure, fire protection systems as well as commercial and residential facilities:
● metallurgy, coal, iron and steel, petrochemicals, ports, ships, railways and other areas of power distribution and motor protection and control system;
● motor control center (MMC) and distribution centers;
● power stations and substations;
● port and rail system (such as airports, railway and highway passenger transport center, etc.);
● highway lighting, ventilation system;
● military station control and protection systems (such as border posts, radar stations, etc.);
● various occasions fire pumps, fans, etc.;
● modern architectural lighting, power conversion, pumps, fans, air conditioning, fire protection, lighting and other
● Hospital;
● commercial buildings (such as shopping malls, supermarkets, etc.);
● telecommunications room;
● information processing center (such as municipal, banking, securities trading centers);
● single factory or workshop motor control and protection systems;
● remote control lighting system.
basic parameters of main circuit


Frame current lnm body rated current Intelligent Controller rated short delay current long delay current 380 □□ Control Use category
Operating current tuning range tuning range power range
63 12 0.4 0.48 ~ 4.8 0.16 ~ 0.4 0.05 ~ 0.12 AC-42
16 1 1.2 ~ 1.2 0.4 ~ 1 0.12 ~ 0.33 AC-43
18 2.5 3 ~ 30 1 ~ 1.25 0.33 ~ 1 AC-44
32 4 4.8 ~ 48 1.6 ~ 4 0.33 ~ 1.6
45 6.3 7.5 ~ 75 2.5 ~ 6.3 1 ~ 2.5
63 12 14.4 ~ 144 4.8 ~ 12 2.2 ~ 5.5

16 19.2 ~ 192 6.4 ~ 16 2.5 ~ 7.5
18 21.6 ~ 216 7.2 ~ 18 3.0 ~ 7.5
25 30 ~ 300 10 ~ 25 5.5 ~ 11
32 38.4 ~ 384 12.8 ~ 32 5.5 ~ 15
40 48 ~ 480 16 ~ 40 7.5 ~ 18.5
45 54 ~ 540 18 ~ 45 7.5 ~ 22
125 16 50 60 ~ 600 20 ~ 50 7.5 ~ 22
18 63 75.6 ~ 756 25.2 ~ 63 11 ~ 30
32 6.3 7.5 ~ 75 2.5 ~ 6.3 1 ~ 2.5
45 12 14.4 ~ 144 4.8 ~ 12 2.2 ~ 5.5
50 16 19.2 ~ 192 6.4 ~ 16 2.5 ~ 7.5
63 18 21.6 ~ 216 7.2 ~ 18 3.0 ~ 7.5
100 25 30 ~ 300 10 ~ 25 5.5 ~ 11
125 32 38.4 ~ 384 12.8 ~ 32 5.5 ~ 15

40 48 ~ 480 16 ~ 40 7.5 ~ 18.5
45 54 ~ 540 18 ~ 45 7.5 ~ 22
50 60 ~ 600 20 ~ 50 7.5 ~ 22
63 75.6 ~ 756 25.2 ~ 63 11 ~ 30
80 96 ~ 960 32 ~ 80 15 ~ 37
100 120 ~ 1200 40 ~ 100 18.5 ~ 45
125 150 ~ 1500 50 ~ 125 22 ~ 55

□ use of the product categories Use category codes and typical use
circuit Use category code typical use
AC-20A closed under no-load conditions and disconnecting circuit
main circuit AC-40 distribution circuit, including mixed resistive and by a combination of reactor composed of inductive load
Auxiliary circuit AC-41 no sense or slightly inductive loads, resistance furnaces
AC-42 slip ring motors: starting, breaking
AC-43 cage induction motors: starting, running carve off
AC-44 cage induction motors: starting, reverse brake or reverse operation; jogging
AC-45a lamp on-off
AC-45b Incandescent-off
AC-15 control AC solenoid load
AC-20A closed at radio conditions and disconnecting circuit
AC-21A Continuity resistive load, including appropriate overload
DC-13 Control DC electromagnet load
DC-20A closed at radio conditions and disconnecting circuit
DC-21A Continuity resistive load, including appropriate overload


Ordering
With a note in the order shall specify switch electrical product models, specifications, rated short-circuit releases, electronic trip unit rated current, load nature, coil control voltage, wiring and other content
auxiliary contact modules
The basic parameters in Table ten auxiliary contacts, auxiliary contacts are electrically separated, that each group can be accessed by different voltages on the contacts; each of the terminals of the auxiliary contacts are made of two-digit mark, logo digit is the number of function, normally closed contacts 1, 2, 3, 4, normally open contact; ten-digit mark for the sequence number. Terminals belonging to the same contacts with the same sequence number, and all the contacts having the same function with a different sequence number. 95,98 fault signal flag which normally open contact, 05,08 mark the main circuit signal normally open contact. When the main circuit overload (or overcurrent and overvoltage, phase phase loss) fault when the operation knob is TRlP, 95,98 fault alarm signal is closed, the main circuit breaking; in the event of a short circuit operation knob TRIP, 05,08 main short circuit alarm signal closed, 95,98 fault alarm signal is also closed, the main circuit breaking.
There mechanism passive auxiliary contact electrical contacts and passive two kinds, passive mechanical contacts to control auxiliary contacts off action by the operating mechanism and electric drive mechanism suitable for self-locking or interlock with other products , normally open contact 13-14; 23-24; 33-34; 53-54 and normally closed contacts 31-32; 11-12; passive electrical contacts through digital controller to control the contacts off, suitable for signal indication, normally open contact 63-64; 41-44 and 41-42 normally closed contacts.

mechanical passive, isolated auxiliary contacts
lth Ui Ue Rated control capacity making capacity
(A) (V) AC (V) DC (V) AC (VA) DC (W) AC (VA) DC (W)
6.3 690 48 24 300 120 1500 800
110/127 48 500 90 3500 700
220/240 110 600 75 6000 400
380 220 520 68 7500 260
/ 440 / 61 / 220


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