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Z4 Collection DC EPT

EPTT: 1.4kw – 600KW

Voltage: Normal 160V, 400V, 440V

Pace: Rated Pace reference

Security Degree: IP21S

Insulation Class: F

Obligation: S1

Package: Export EPTen Deal

Payment: 40% in EPT, equilibrium by T/T or L/C at sight

EPTT

1. Mounting and Type of building

Mounting modes comply with the Condition StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd GB/T997 stipulated as follows:

two. Security and Cooling Approach.

The simple cooling strategy of motor is IC06, It implies it have a blower for ventilate, also it can be manufactured for IC17, It indicates use pipe as the chilly air inlet, the air outlet is shutter structure. Also it can be produced for IC37, it means the chilly air’s inlet and outlet each use pipe. And it is have numerous deriving type, these kinds of as self-ventilation, aXiHu (West EPT) Dis.al circulation fan type, enclosed kind, air-air cooler variety, etc. The ask for for the air flow, blast stress, EPTT of the air blower, and so forth of different frame motor please see technological knowledge sheet one. The protection diploma of EPTT series Z4 motor reaches IP21S

a. For Z4-100 – Z4-one hundred sixty, The blower is mounted on the non-EPT side.

b. For Z4-one hundred eighty – Z4-450, The blower is mounted on the EPT facet.

c. The JCEP cooling air quantity, air stress and fan motor ability are revealed below:(EPTTble 1)

*All the ventilating supporter motors are three stage, two pole, 380V.

EPTs with the following 5 strategies of cooling can also be JCEP, but prior consultations are needed.

a. Frame dimension a hundred up to 250 might be created into the completely enclosed, body cooled motor(IC410).

b. Frame size one hundred eighty up to 250 could be manufactured into the separately ventilated motor with blower mounted on its non-EPT facet(IC05).

c. Frame dimensions one hundred up to two hundred may be manufactured into self-cooled open motor with its very own admirer mounted on the shaft(IC01).

d. Frame dimension a hundred and sixty up to 355 may possibly be made into entirely enclosed motor with inside cooling air circulation by unbiased air-air heat exchanger mounted on it(IC666).

e. Frame size one hundred sixty up to 450 may possibly be produced into entirely enclosed motor with independent air-h2o warmth exchanger mounted on it(IC86W).

From the EPT finish(Non-commutator situation), The stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd terminal box is on the rigEPTT situation of the motor body. For the request by buyer, the terminal box can be manufactured on the reverse situation. Also the shaft can be produced as double shaft end. The rotor shaft’s rotation direction is counter clock-smart viewed from the situation of commutator. The driving manner is fleXiHu (West EPT) Dis.ble coupling link, also can be use for the driving manner have particular radial force(this kind of as belt EPT or EPT EPT), It really is allowable radial force need to not exceed the worth of graph.(see attached B)

three. Components for electric motor

In accordance to customer’s request, the motor can be created to allocate for tacho generator, pulse generator, centrifugal swap, arrester brake and so on.

Observe: the specification, EPTT and weak-magnet velocity range is only for reference, For the refresh of new technologies, new materials, the information of the catalog will be altered appropriately.

EPT efficiency

1, technological knowledge need to be utilized according to the following info work problems

A. altitude does not exceed 1000m,
B. encompassing air temperature is not much more than 40 deg c,
C. perform environment must not include acid and alkaline or other to contact with insulation impact of gasoline.
D. motor for ongoing responsibility (S1),
E. motor armature loop and excitation circuitry by static electrical power, rectifying EPTT offer by dc generators.

F. the collection motor overall performance with GB/T755 the standard EPT of motor.
two, motor 160V rated voltage is stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd, 440V. According to the distinct problems can derive 220V and 400V or other voltage.
three, motor rated pace 3,000, fifteen, 10, 750, 6, five, four, 3, 200r/min of 9.
To decrease the armature voltage constant torque handle, minimize excitation continual EPTT voltage for velocity. Velocity selection of technological knowledge table noticed.

In the pursuing with rated voltage regulating speed is consistent torque. It is no much less than the bare minimum velocity regulation 20r/min, even now can sustain the rated speed, torque.

4, Separate excitation is the standard excitation sort of the motors. Nominal discipline voltage: 180V. Other excitation voltages are also satisfactory on ask for.
Forced excitation is authorized with the voltage of considerably less than 500v. When a motor is usually running, its excitation existing should not be increased than the rated excitation existing.

To guarantee the dependability of the insulation of excitation method, disconnect excitation circuitry on a discipline winding resistance, launch finishes in pXiHu (West EPT) Dis.Hu (West EPT) Dis.lel to prevent self-induction possible. In its value stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd excitation voltage is about seven times the field winding resistance (chilly condition). Whilst the subject voltage is higher than nominal voltage, the value of EPTTt resistance may possibly be decrease than seven instances field resistance, or else higher than 7 occasions.
five, For frame dimensions Z4-315, Z4-355,Z4-400, and Z4-450, compensating windings are presented. For frame dimension Z4-250 and Z4-280, the motors are possible with a compensating winding as well.

six, A marked earthing terminal is presented for the motors.

seven, The efficiency detailed in the info sheet are for rated output, voltage and velocity , and incEPTT excitation losses, excXiHu (West EPT) Dis.Hu (West EPT) Dis. that of different ventilating supporters.

OrEPTTNotice

1. Pls verify our merchandise catalog and verify the motor type and specification prior to place order, and type variety as possible as stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd specs shown in catalog. For motor frame measurement, EPTT, voltage, speed, interesting strategy, interesting voltage and mounting sort, must be described clear in product sales contract. This kind of as Z4-a hundred and eighty-31, 37KW, 440V, 1000r/min, divided excitation 180v, horizontal mounting with feet or IMB3.

2. Some EPTT requirements such as : double shaft end, terminal box placement are mounting in the reverse way, counter clock-clever rotation should be described obviously in the deal.

3. If the buyer require variety, specification are not checklist in the catolog, or for other EPTT requirement, the agreement or the pre-production settlement ought to be signed right after the two party’s discussion and arrangement

four. All the motors , Except the shaft extension essential, all the components are not in the extent of source, If the accessories or spare components are requested, these kinds of as the brush, brush holder, and so forth, pls notice the identify, specification and portions of the components in the agreement.

5. For EPTT environment working problem, motor would be employed in humid and very hot areas, pls label TH in the origin sort.

EPTT amp Supply

Screening EPT