Model and meaning
HW K 7 - 63 /① ② ③ ④
HW: Enterprise code. newly controlled
K: Product category control and protection switch (CPS)
7: Design serial number
63: Shell grade code (rated current INM: 63-63A)
①: Rated current lpositive E: 06.1.2.2.4.6.12. 18. 32. 45. 63)
②:Control power supplyvoltage code IUS: Q-400V, M--230VJ
③:Controller type (E electronic type, S-standard type, T-communication type, sU standard type with voltage protection)
④:Derived product code ladditional module: L-leakage type, N-reversible type. R-fuse isolation type
Conditions of Use
■Normal working conditions
Weekly air temperature does not exceed +40"C . and the overage value of 24H does not exceed +35"C . The lower limit is -5%'C ;in a short period of time, it can also be within the limit temperature of -25C - +70"C Reliable operation.
The oltitude of the installation site does not exceed 2000M; if it exceeds, the derating should be used. It is recommended to derate 10% for every 1000M increase.
When the temperoture is +40C , the relative humidity of the air does not exceed 50%. and it can have a higher relative hurmidity at a lower temperature.
When the average monthly minimum temperature is +25°C . the averoge maximum relative humidity of the month is 90% . Special measures should be taken for condensation that is occasionally generated due to temperature changes.
Pollution degree 3 level.
Protection grade IP20.
The extermal magnetic field of the nstallation site does not exceed 5 times the geomagnetism in any direction, without explosive, corrosive gas, rain and snow, dry and ventilated.
The switch is suitable for environmental class A.
Warning. This product is suitable for environment A The use of this product in environment B will produce harmful electromagnetic interference, in this case, users need to take appropriate protective measures.
■Storage and transportation conditions
The product storage and transportation environment should be dry and ventilated, without signifcant impact vibration, direct sunlight. rain, dust, chemical gas corrosion and other conditions.
Ambient temperature -25*C ~ +55"C . within a short time (24H) up to +70"C。
■Installation category
The switch main circuit overvoltoge category applies to Idistribution levell,
Auxiliary circuit, control circuit overvoltage category applies to load lell.
Technical Parameters
Main technical parameters (main circuit)
| shell rotig | 63 |
| Rated working voltage Ue | 400V、690V |
| Use category | AC-43、AC-44 |
| Conventional heating current lth IAl | 12 | 32 | 63 |
| Rated working current le (A) | 0.6、1.2、2.4、6、12 | 18、32 | 45、63 |
| Rated frequency | 50Hz |
| Pole number | 3 |
| Rated working system; | Eight-hour working system.uninterrupted working system,intermittent working system |
| Intermittent duty system level 600,load factor 40% |
| Rated operating short-circuit breaking capocity Ics | 50kA(AC400V).4kA/AC690V |
| Breoking action time | ≤2ms |
| Rated insulation voltage UI | 690V |
| Rated impulse withstand voltage Uimp | 6kV |
| Electrical life (AC-43)(ten thousand times) | 100(AC400V) |
| Mechanical life (ten thousand times) | 1000 |
Technical Parameters
Main technical parameters lmain circuit)
| Rated working curentle(A) | Overtoad setting current ronge lr1A | Cantrolloble motor power Pe (kW) |
| 400VAC | 600VAC |
| 0.6 | 0.15~0.6 | 0.04～0.18 | 0.07～0.3 |
| 1.2 | 0.3-1.2 | 0.07~0.5 | 0.13~0.86 |
| 2.4 | 0.6-2.4 | 0.15~10 | 0.25～1.8 |
| 6 | 1.5~6 | 0.52~2.8 | 0.9-5.0 |
| 12 | 3~12 | 1.1~6.0 | 2.0~10 |
| 18 | 7.2-18 | 3.0~9.5 | 5.0-16 |
| 32 | 12~32 | 5.0～16.5 | 8.5~29 |
| 45 | 18~45 | 7.1～23.5 | 14~43 |
| 63 | 25-63 | 10-35 | 19-60 |
Main technical parameters lcontrol and auxiliary circuitl
| Control circuit | Control power supply voltage Us | Movumum power consumption of electromosnet |
| Auxiliary switch circuit | 2NO+2NC | AC-15、230V、5A | DC-13、110W/0.55A、24W/5A |
| Auxiliory signal circuit | 2NO+1NC | 230VAC | ith:5A |
| Alarm signal circuit | 1NO | 230VAC | ith:5A |
| Communication module circuit |
| 230VAC |
|
Technical Parameters
Controller category
| Cateson | Code | Protetive finction | Srecfc firction |
| Standard type | S type | See Toble 7 for protection
functions | Equipped with display screen and buttons.menu settings and
operations can be performed,circuit status can be queried
functions are shown in Table 6 |
| Standord type | SU Type | Compared with the
standard type,over-and
under-voltage protection
functions are added | The configuration is the some as the standard controller |
| Communication type | Type T | Similar to standard | The configuration is the same as the standard controller;with
communication interface,it can carry out dota transmission
remote control,status monitoring.parameter function setting,etc. |
| Electronic type | E type | Similar to standard | No display screen and buttons,current value setting by adjusting
knob |
Controller function laction descriptionl
| Functonal item | Desenption of operotion status |
| Trip | Short circuit foult | The mechanism is tripped, the releose action of the electromognet is controlled, and the main circuit of the
switch is disconnected |
| Break brake | Other faults | The mechanism does not trip, the release action of the electromagnet is controlled, and the main circuit of the
switch is disconnected |
| Controller reset | Opening state | Manual reset, outomatic reset, remote command reset |
| Trp status | Rotate the handle, reset and then reody, in the monitoring disploy state. press the confirmation key to reset |
| Opening and tripping test | Both switch load opening and trip unit test can be operated by pressing the key to enter the menu |
| Remote operation function | in the remote mode, operations such as tripping, opening and resetting can only be performed at the remote
end, and cannot be performed by local buttons or menus |
| Thermal memory function | Switch electronic controller with thermal memory function |
Controller category
| Furctiona categpry | Function Descriptior |
|
| 1 | Communication
function | The communication function hardware adopts 485 communication module,and the protocol
adopts Modbus bus communication protocol | Standard type don't
have |
| 2 | Keyboard lock | The controller's menu has a keyboard password lock function to prevent misoperation by
unrelated persons |
|
| 3 | Measurement
functio | Measurement of three-phase current,real-time leakage value,Icontrol poweri phase voltage |
|
| 4 | Log function | Record the latest 10 fault types,fauit current,voltage.leakage and other data |
|
| 5 | Monitoring function | Monitor various states and state parameters of the switch |
|
| 6 | Automatic reset | Circuit failure lexcept short circuit).The switch opens and the handle is in the "ready"position,
which can be automatically reset |
|
| 7 | Programmoble
functions | Programmable input and output functions to set.Query,control,reset,test,etc | Standord type don't
have |
| 8 | Signal output | Reody and fault signal output |
|
Controller
Controller function (protection function and parameters)
| Serial number | Setting items | Setting ronge | Defoult seting | Error |
| 1 | Rated current le (A) |
| 63A |
|
| 2 | Setting current Ir1(A) | 25.00-63.00 | 63.00 |
|
| 3 | Load type |
| Three phase |
|
| 4 | Reset method |
| Manual |
|
| 5 | Short circuit protection | 14x63(le) | Trip |
|
| 6 | Short-circuit short-time protection | Open;close | Trip |
|
| Setting current | Motor type | (6.0-12)lr1 | 9.0Ir1 |
|
| Distribution type | (2.0~12)lr1 | 6.0lr1 |
|
| Action time(S) | 0、0.06、0.1、0.2、0.3、0,4 | 0.2 | ±10% |
| 7 | Overlood protection | Break-brake,alarm | Brake |
|
| Trip level | Motor type | 5、10A、10、15、20、25、30 | 10 | ±10% |
| Distribution type | 5、10、15、30、60、90、120 | 15 | ±10% |
| 8 | Phase failure protection | Break-brake.olarm | Brgke |
|
| Action time (s) | 1~20 | 5 | ±10% |
| 9 | Undercurrent protection | Open;close | Close |
|
| Operating current [A | (0.2-0.8%)lr1 | 0.2Ir1 |
|
| Action time (S) | 1~200 | 10 | ±10% |
| 10 | Stall protection | Open close | Close |
|
| Operating current (Al | (5~9)lr1 | 6lr1 |
|
| Action time (s) | 0.1-50.0 | 5 | ±10% |
| 11 | Three-phase unbolance protection | Open,close | Close |
|
| Imbalance | 10%～100% | 40% |
|
| Action time(S) | 0.1~20.0 | 4 |
|
| 12 | Start timeout protectio | Open;close | Close |
|
| Operating current (A) | (1-4)lr1 | 1.5Ir1 |
|
| Action time (s) | 1~200 | 10 | ±10% |
| 13 | Overload early warning protection | Open;close | close |
|
| Alorm value | (20%～80)lr1 | 80%lr1 |
|
| Remarks:The accuracy of current measurement is:rated load±5%,overload+10%,short circuit±20% |
Release characteristics
Release characteristics
The switch is equipped with an electronic trip unit. It has protection features such as overload delay, short circuit short delay. and short circuit instantaneous protection.
■Overload release
The switch is provided with multiple overlood protection levels for selection,
The overload protection characteristic of the switch simulates the overheat protection of the motor according to the inverse time limit characteristic of the cold state curve of GB/T14598.15.
Switch overlood protection characteristics (motor protection mode)
| Test | Setting cuirent*lr1 | Action time 11(S | Time tolerance | Status |
| A | 1.05 | CPS does not operate within 2h iswitch onl |
| Cold start |
| B | 1.2 | CPS action within 2h tswitch off) |
| Connect A test |
| C | 1.5 | 27 | 39 | 54 | 78 | 105 | 130 | 148 | ±20% | Hot stote |
| D | 7.2 | 4.8 | 6 | 8 | 11 | 13 | 16 | 20 | ±20% | Cold start |
| Trp level | 5 | 10A | 10 | 15 | 20 | 25 | 30 |
|
|
Note: 1) 7.2 times the action time Tp/s corresponds to the controller setting trip levei
2) The corresponding use category of the test: AC-42.AC-43. AC-44
3) Kreferencel ambient air temperature: -5°C . +20°C . +40°C
4) Trip unit type: electronic anti-time overload trip unit
5) Thermal equilibrium conditions: 1.0lrt, 10min
Switch overload protection characteristic table ldistrbution protection mode)
| Test | Setting cirrent*Ir1 | ACtion time 11(s) | Time talererce | Status |
| A | 1.05 | CPS does not operate within 2h (switch on) |
| Cold start |
| B | 1.2 | CPS action within 1h (switch off) |
| Connect A test |
| C | 1.5 | 7 | 11 | 17 | 32 | 60 | 89 | 126 | 242 | ±20% | Hot state |
| D | 7.2 | 12 | 1.6 | 2 | 2.1 | 3 | 3.6 | 4.3 | 7 | ±20% | Cold start |
| Trip level | 5 | 10 | 15 | 30 | 60 | 90 | 120 | 240 |
|
|
Note: 1) 7.2 times the action time Tp/s corresponds to the controller setting trip level
2) The corresponding use category of the test: AC 40.AC-41. AC-45a. AC-45b
3) (referencel ambient air temperature: +30°C
4) Trip unit type: electronic ant-time overlood trip unit
■Short circuit release
Protection characteristics of switch short-circuit release
| hort circuit protection | Trippirg curtent | Trip time |
| Short circuit current 1≥14le | <2ms instontaneous trip |
|
|
|
|
|
|
| Note:The occuracy of the operating current value is±20% |
