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Zfour Collection DC EPT
EPTT: 1.4kw – 600KW
Voltage: Normal 160V, 400V, 440V
Speed: Rated Velocity reference
Defense Diploma: IP21S
Insulation Course: F
Bundle: Export EPTen Deal
Payment: 40% in EPT, stability by T/T or L/C at sight
Z4-225-31, 90KW, 440V, 1000~2000r/min, IC06, IP21S, F Insulation
one. Mounting and Type of development
Mounting modes comply with the Point out StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd GB/T997 stipulated as follows:
two. Protection and Cooling Method.
The fundamental cooling strategy of motor is IC06, It means it have a blower for ventilate, also it can be manufactured for IC17, It signifies use pipe as the chilly air inlet, the air outlet is shutter framework. Also it can be manufactured for IC37, it indicates the chilly air’s inlet and outlet equally use pipe. And it truly is have a lot of deriving type, this kind of as self-air flow, aXiHu (West EPT) Dis.al flow admirer type, enclosed kind, air-air cooler kind, and so on. The request for the air movement, blast strain, EPTT of the air blower, etc of diverse body motor please see technological knowledge sheet 1. The security degree of EPTT collection Z4 motor reaches IP21S
a. For Z4-one hundred – Z4-one hundred sixty, The blower is mounted on the non-EPT facet.
b. For Z4-a hundred and eighty – Z4-450, The blower is mounted on the EPT aspect.
c. The JCEP cooling air quantity, air force and fan motor capability are proven below:(EPTTble 1)
*All the ventilating supporter motors are 3 section, two pole, 380V.
EPTs with the subsequent five techniques of cooling can also be JCEP, but prior consultations are necessary.
a. Frame size 100 up to 250 might be created into the absolutely enclosed, frame cooled motor(IC410).
b. Body size one hundred eighty up to 250 could be created into the individually ventilated motor with blower mounted on its non-EPT side(IC05).
c. Frame size one hundred up to 200 may possibly be manufactured into self-cooled open motor with its own admirer mounted on the shaft(IC01).
d. Frame measurement one hundred sixty up to 355 may possibly be created into absolutely enclosed motor with internal cooling air circulation by independent air-air warmth exchanger mounted on it(IC666).
e. Body measurement 160 up to 450 may be made into absolutely enclosed motor with independent air-drinking water heat exchanger mounted on it(IC86W).
From the EPT conclude(Non-commutator place), The stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd terminal box is on the rigEPTT placement of the motor frame. For the ask for by consumer, the terminal box can be made on the opposite position. Also the shaft can be produced as double shaft stop. The rotor shaft’s rotation direction is counter clock-wise viewed from the place of commutator. The driving manner is fleXiHu (West EPT) Dis.ble coupling relationship, also can be use for the driving method have specific radial drive(these kinds of as belt EPT or EPT EPT), It truly is allowable radial drive need to not exceed the value of graph.(see connected B)
3. Add-ons for electrical motor
In accordance to customer’s request, the motor can be developed to allocate for tacho generator, pulse generator, centrifugal switch, arrester brake and so on.
Observe: the specification, EPTT and weak-magnet pace selection is only for reference, For the refresh of new technologies, new materials, the info of the catalog will be altered accordingly.
EPT overall performance
1, technological data ought to be employed according to the adhering to information perform conditions
A. altitude does not exceed 1000m,
B. surrounding air temperature is not far more than forty deg c,
C. function atmosphere must not incorporate acid and alkaline or other to contact with insulation impact of gasoline.
D. motor for steady duty (S1),
E. motor armature loop and excitation circuitry by static electricity, rectifying EPTT supply by dc generators.
F. the collection motor efficiency with GB/T755 the standard EPT of motor.
2, motor 160V rated voltage is stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd, 440V. According to the particular problems can derive 220V and 400V or other voltage.
three, motor rated velocity three,000, 15, ten, 750, 6, five, four, 3, 200r/min of 9.
To decrease the armature voltage continuous torque handle, lessen excitation constant EPTT voltage for velocity. Velocity range of specialized knowledge table noticed.
In the adhering to with rated voltage regulating speed is consistent torque. It is no considerably less than the least pace regulation 20r/min, still can sustain the rated speed, torque.
four, Independent excitation is the standard excitation type of the motors. Nominal subject voltage: 180V. Other excitation voltages are also suitable on request.
Pressured excitation is permitted with the voltage of much less than 500v. When a motor is generally operating, its excitation existing should not be greater than the rated excitation existing.
To make certain the trustworthiness of the insulation of excitation technique, disconnect excitation circuitry on a subject winding resistance, launch finishes in pXiHu (West EPT) Dis.Hu (West EPT) Dis.lel to avoid self-induction prospective. In its value stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd excitation voltage is about seven occasions the area winding resistance (cold state). Whilst the field voltage is increased than nominal voltage, the value of EPTTt resistance may be decrease than seven times field resistance, or else greater than seven times.
5, For frame dimension Z4-315, Z4-355,Z4-four hundred, and Z4-450, compensating windings are presented. For body measurement Z4-250 and Z4-280, the motors are feasible with a compensating winding as well.
6, A marked earthing terminal is supplied for the motors.
7, The performance shown in the info sheet are for rated output, voltage and speed , and incEPTT excitation losses, excXiHu (West EPT) Dis.Hu (West EPT) Dis. that of individual ventilating fans.
one. Pls check out our goods catalog and verify the motor kind and specification just before location buy, and type assortment as achievable as stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd specifications revealed in catalog. For motor body size, EPTT, voltage, speed, interesting strategy, thrilling voltage and mounting form, must be pointed out distinct in product sales deal. This sort of as Z4-one hundred eighty-31, 37KW, 440V, 1000r/min, separated excitation 180v, horizontal mounting with toes or IMB3.
two. Some EPTT needs this kind of as : double shaft finish, terminal box place are mounting in the reverse way, counter clock-sensible rotation need to be mentioned obviously in the deal.
three. If the client need to have type, specification are not record in the catolog, or for other EPTT requirement, the deal or the pre-manufacturing agreement must be signed after each party’s discussion and arrangement
4. All the motors , Apart from the shaft extension essential, all the equipment are not in the extent of source, If the components or spare elements are requested, this kind of as the brush, brush holder, and many others, pls be aware the name, specification and quantities of the components in the deal.
five. For EPTT atmosphere operating situation, motor would be utilized in humid and hot regions, pls label TH in the origin type.
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