CHT series motors have been produced to be mounted on gearboxes and therefore they have mechanical and
electrical characteristics particularly right for this use.
All our motors are IP55, insulation class F with phase separator to be used with frequency variators, in this
condition they can be provided complete with forced ventilation.
The motors like the gearboxes are painted with RAL 9022 grey colour epoxy powder.
Cage rotor motors, locked with outside surface ventilation.
- Project, construction and test in compliance with CEI2-3, international norms IEC34-1 and principal
foreign/international standard.
- Power-sizes in specification with IEC 72, national norms UNEL-MEC.
- Insulation: class F
- Protection: class IP55
- Rated power delivered on continuous: S1
- European directive ROHS 2002/95/CE
- Phase separator
- Motors size 160 up to 355
- Volt 400/690 standard from 160 up to 355 on request for other sizes
FUNCTION WITH A FREQUENCY OF 60
The CHT line motors can function with a frequency of 60 Hz. with differences in performances and electrical
sizes as described on the table.
FEEDING VOLTAGE
The CHT line motors are made to be used on the European net system Volt 230/400 +/- 10% - Hz 50 and
Volt 400/690 +/- 10% - Hz 50
This means that the same motor can function on the following stili existing nets:
- 220/380 Volt +/- 5%
- 230/400 Volt +/- 10%
- 240/415 Volt +/- 5%
- 380/660 Volt +/- 5%
- 400/600 Volt +/- 10%
- 415/720 Volt +/- 5%
corresponding to the requirements requested by the rules of numerous countries.
THREE-PHASE ELECTRIC MOTORS
FORCED VENTILATION KIT* SINGLE-PHASE MODELS
ORDERS - Orders for special and standard material must always refer to offers made by CHIARAVALLI SpA.
The orders are binding for the client. Once work has commenced no cancellations or order reductions will be accepted unless the client reimburses the costs of the material and the work carried out up to the moment in which the order was suspended.
The quantity despatched can vary by ± 5% compared to the quantity ordered.
2) PRICES - The prices are those in force at the date of order.
All prices are for goods delivered ex-works Premezzo, packing excluded. If there should be any increase in production and material costs over the duration of the supply, CHIARAVALLI SpA reserves the right to adapt the prices accordingly, even for orders in course.
3) TERMS OF DELIVERY - Only the terms of delivery indicated by CHIARAVALLI SpA are to be considered valid. However, they must only be considered as indicative. In the event of difficulty in the procurement of materials, strikes or in any event in all cases of force majeure, the terms of delivery will be automatically extended without CHIARAVALLI SpA having to pay any reimbursement for damages. The client is obligated to collect special material ordered when ready.
4) DELIVERIES - Deliveries are the responsibility of the purchaser and are carried out at his own risk and peril. Anyclaims for shortages must be presented within 8 days of receipt of the goods. If it is agreed that the cost of transport is to be paid, even if only in part, by CHIARAVALLI SpA, the latter reserves the right to choose the most economical means of transport.
5) PACKING - Packing will be invoiced at cost.
6) RETURNS - No returns for any reason will be accepted unless previously authorised and with packing, any customs clearance and the return paid for by the purchaser. To cover warehouse and administrative expenses a debit note will be issued for approx. 15% of the value of the goods returned.
7) WARRANTY - CHIARAVALLI SpA promises to repair or substitute free of charge any parts that they recognise as beingdefective. The questioned goods must be returned to the factory of CHIARAVALLI SpA, free of all expenses. The warranty will be considered cancelled in the event that the parts returned as defective have been repaired or tampered with. The repair of defective parts carried out by the purchaser will only be accepted after authorisation from CHIARAVALLI SpA and after their approval of the cost estimate. CHIARAVALLI SpA does not accept responsibility or pay any reimbursement for damages that occur during the use of their products, even if defective. Warranty is excluded for leakage of lubricant caused by normal wear of the oil seals.
8) RESPONSIBILITY - CHIARAVALLI SpA does not accept responsibility or pay any reimbursement for damages that occur during the use of their products, even if defective. CHIARAVALLI SpA declines all responsibility in the execution of parts to a client’s design under any patents.
9) PAYMENTS - Only payments carried out in the manner and terms agreed will be considered valid. Once the due date of payment has passed, CHIARAVALLI SpA will calculate the interest on delayed payment at a rate that is 3% higher than the legal one, retaining the right to demand payment. In the event of delayed or missing payment by the purchaser, the company CHIARAVALLI SpA reserves the right to suspend deliveries of the orders in course or to demand advance payment without having to pay any reimbursement or compensation to the purchaser. Any dispute regarding materials in manufacture or already possessed by the purchaser does not free the latter from the commitment of making the payment by the agreed date and for the whole amount of the invoice without making any deductions.
10) OWNERSHIP - All of the goods despatched remain the property of CHIARAVALLI SpA until the invoice is fully paid.
