Retaining in thoughts that great support is the key to cooperating with clients, we attempt to fulfill high top quality requirements, supply competitive costs and ensure prompt shipping and delivery. focus in electrical power transmission products, CATV products, mechanical seal, hydraulic and Pheumatic, and advertising products. Getting gathered valuable experience in cooperating with foreign clients,
Z4 Series DC EPT
EPTT: one.4kw – 600KW
Voltage: Standard 160V, 400V, 440V
Pace: Rated Speed reference
Defense Degree: IP21S
Insulation Course: F
Bundle: Export EPTen Package
Payment: 40% in EPT, stability by T/T or L/C at sight
Z4-450-21, 280KW, 440V, 300~900r/min, IC06, IP21S, F Insulation, Eff. 87.1
one. Mounting and Type of building
Mounting modes comply with the Point out StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd GB/T997 stipulated as follows:
two. Security and Cooling Approach.
The simple cooling approach of motor is IC06, It indicates it have a blower for ventilate, also it can be made for IC17, It indicates use pipe as the chilly air inlet, the air outlet is shutter construction. Also it can be produced for IC37, it means the cold air’s inlet and outlet both use pipe. And it’s have many deriving form, such as self-ventilation, aXiHu (West EPT) Dis.al movement admirer sort, enclosed variety, air-air cooler kind, and many others. The ask for for the air movement, blast strain, EPTT of the air blower, etc of various body motor you should see complex info sheet 1. The safety diploma of EPTT collection Z4 motor reaches IP21S
a. For Z4-a hundred – Z4-160, The blower is mounted on the non-EPT facet.
b. For Z4-one hundred eighty – Z4-450, The blower is mounted on the EPT side.
c. The JCEP cooling air volume, air stress and admirer motor potential are proven beneath:(EPTTble 1)
*All the ventilating fan motors are a few section, two pole, 380V.
EPTs with the pursuing five approaches of cooling can also be JCEP, but prior consultations are needed.
a. Body dimensions a hundred up to 250 might be created into the absolutely enclosed, frame cooled motor(IC410).
b. Body size one hundred eighty up to 250 may possibly be created into the separately ventilated motor with blower mounted on its non-EPT facet(IC05).
c. Frame dimension a hundred up to two hundred might be manufactured into self-cooled open up motor with its personal fan mounted on the shaft(IC01).
d. Body measurement 160 up to 355 may be produced into totally enclosed motor with inner cooling air circulation by impartial air-air heat exchanger mounted on it(IC666).
e. Body dimension a hundred and sixty up to 450 might be manufactured into totally enclosed motor with impartial air-water warmth exchanger mounted on it(IC86W).
From the EPT end(Non-commutator position), The stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd terminal box is on the rigEPTT place of the motor body. For the ask for by customer, the terminal box can be produced on the reverse position. Also the shaft can be created as double shaft stop. The rotor shaft’s rotation direction is counter clock-clever seen from the situation of commutator. The driving mode is fleXiHu (West EPT) Dis.ble coupling relationship, also can be use for the driving manner have specified radial power(this kind of as belt EPT or EPT EPT), It is allowable radial pressure need to not exceed the worth 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 change, arrester brake and so on.
Note: the specification, EPTT and weak-magnet velocity selection is only for reference, For the refresh of new technologies, new supplies, the info of the catalog will be transformed appropriately.
EPT overall performance
1, technical information must be employed in accordance to the pursuing knowledge function situations
A. altitude does not exceed 1000m,
B. surrounding air temperature is not more than forty deg c,
C. operate atmosphere ought to not include acid and alkaline or other to touch with insulation effect of fuel.
D. motor for constant duty (S1),
E. motor armature loop and excitation circuitry by static electrical energy, rectifying EPTT supply by dc turbines.
F. the collection motor efficiency with GB/T755 the fundamental EPT of motor.
2, motor 160V rated voltage is stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd, 440V. According to the certain circumstances can derive 220V and 400V or other voltage.
three, motor rated pace 3,000, 15, ten, 750, six, 5, four, 3, 200r/min of 9.
To lessen the armature voltage continual torque control, decrease excitation constant EPTT voltage for velocity. Pace variety of technological info desk saw.
In the pursuing with rated voltage regulating speed is continual torque. It is no less than the bare minimum pace regulation 20r/min, even now can sustain the rated pace, torque.
4, Separate excitation is the fundamental excitation kind of the motors. Nominal subject voltage: 180V. Other excitation voltages are also acceptable on request.
Forced excitation is permitted with the voltage of less than 500v. When a motor is generally running, its excitation existing must not be increased than the rated excitation recent.
To guarantee the trustworthiness of the insulation of excitation program, disconnect excitation circuitry on a area winding resistance, launch ends in pXiHu (West EPT) Dis.Hu (West EPT) Dis.lel to stop self-induction prospective. In its price stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd excitation voltage is about 7 times the field winding resistance (chilly point out). Although the area voltage is increased than nominal voltage, the benefit of EPTTt resistance could be decrease than 7 moments area resistance, in any other case larger than 7 occasions.
5, For frame measurement Z4-315, Z4-355,Z4-four hundred, and Z4-450, compensating windings are provided. For frame dimensions Z4-250 and Z4-280, the motors are possible with a compensating winding also.
six, A marked earthing terminal is offered for the motors.
7, The efficiency outlined in the information sheet are for rated output, voltage and velocity , and incEPTT excitation losses, excXiHu (West EPT) Dis.Hu (West EPT) Dis. that of separate ventilating enthusiasts.
1. Pls check our merchandise catalog and confirm the motor kind and specification just before place buy, and kind variety as possible as stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd specs shown in catalog. For motor frame measurement, EPTT, voltage, velocity, thrilling approach, interesting voltage and mounting type, ought to be described distinct in sales contract. This sort of as Z4-180-31, 37KW, 440V, 1000r/min, separated excitation 180v, horizontal mounting with ft or IMB3.
two. Some EPTT requirements this sort of as : double shaft finish, terminal box position are mounting in the reverse way, counter clock-sensible rotation must be pointed out evidently in the contract.
3. If the client want kind, specification are not record in the catolog, or for other EPTT need, the contract or the pre-creation agreement need to be signed soon after each party’s discussion and settlement
four. All the motors , Apart from the shaft extension important, all the add-ons are not in the extent of source, If the add-ons or spare areas are asked for, such as the brush, brush holder, etc, pls note the name, specification and portions of the components in the contract.
five. For EPTT setting functioning problem, motor would be utilized in humid and very hot areas, pls label TH in the origin kind.
EPTT amp Shipping