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Operating and

Maintenance Instruction

Three Phase

Asynchronous motors

with squirrel cage

version II2G EEx d(e) IIC T 3-6

VEM motors GmbH

Ausgabe

07.2005

Содержание KP Series

Страница 1: ...Operating and Maintenance Instruction Three Phase Asynchronous motors with squirrel cage version II2G EEx d e IIC T 3 6 VEM motors GmbH Ausgabe 07 2005 I...

Страница 2: ...bservation of following standards European Standard German Standard VDE Classification EN 50082 1 1997 DIN EN 50082 1 11 97 VDE 0839 82 1 11 97 EN 61000 6 4 2001 DIN EN 50081 2 03 94 VDE 0839 81 2 03...

Страница 3: ...to these guidelines it is important to adopt the necessary safety precautions to protect the personnel against possible injuries The personnel must be duly instructed to proceed with caution and accor...

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Страница 6: ...the documents therein referred to 8 The Physikalisch Technische Bundesanstalt notified body No 0102 in accordance with Article 9 of the Council Directive 94 9 EC of 23 March 1994 certifies that this e...

Страница 7: ...t shall prevail Pysikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig 13 Schedule 14 EC TYPE EXAMINATION CERTIFICATE PTB 99 ATEX 1098 15 Description of equipment Three phase motors...

Страница 8: ...d Motors Intended use The motors are to be operated only according to the data specified on the rating plate According to the relevant marking on the rating plate the motors are fit for use in areas s...

Страница 9: ...f 70 and register changes in temperature greater than 10 C day In order to prevent damage during storage any occurring oscillations must amount to Veff 0 2 mm s For motors with regreasing systems repr...

Страница 10: ...risk being damaged during transportation Site The completely closed motors are intended for operating sites in which they are exposed to soiling humidity and other open air conditions as per the rele...

Страница 11: ...anti friction bearings Table 3 Minimum load on the shaft collar for motors with reinforced bearing Shaft height Minimum load Shaft height Minimum load Shaft height Minimum load 112 1100N 200 3400N 31...

Страница 12: ...on the shaft end plate and or on the rating plate H half key F full key N no key The design of the coupling or pulley must match the motor s balance Please note If balancing with half key H work on th...

Страница 13: ...N 60079 14 and EN 50281 1 2 Afterwards suitable overload protection is to be provided either with a motor circuit breaker or similar protective devices These may include also PTC thermistors with trip...

Страница 14: ...ed Anti corrosion protection can be achieved with non hardening sealing materials or sealing grease in particular on the processed sealing surfaces of the covers of terminal boxes having the following...

Страница 15: ...f is used for the insertion of lines in movable motors Please note Cable lead ins and sealing plugs that fail to meet these requirements are prohibited The cable and line diameters used must comply wi...

Страница 16: ...pplied wiring diagram Figure 8 Line connection Connection without cable lug Clamp Connection with cable lug Single wire conductor without cable lug When connecting a single wire conductor without cabl...

Страница 17: ...Thread size Torque Nm Permissible continuous current A Brass Copper M4 1 2 16 M5 2 25 M6 3 63 M8 6 100 M10 10 160 200 M12 15 5 250 315 M16 30 315 400 M20 52 400 630 Depending on the model additional t...

Страница 18: ...be protected by PTC temperature sensors rating data for this operating mode are specified either on the rating plate or on a separate plate If the rele vant plate is missing see the data provided in...

Страница 19: ...atter must be disassem bled Unscrew any shock pulse sensors or regreasing devices Loosen the fastening screws on the hood and remove the hood from the motor Connect the brake of tachometer as per the...

Страница 20: ...circuit Pole changing Low rpm High rpm Dahlander connection Low rpm High rpm Dahlander connection ow rpm High rpm L 1TP1 1TP2 Pre alarm PTC U 2 5V not allowed Use tripping device with PTB number or m...

Страница 21: ...rapid engagement of the brake DC voltage side tripping bridge 3 4 can be re placed by a contact The contact must be tripped simultaneously with the brake power supply circuit In order to provide for...

Страница 22: ...e of non S1 duty cycle motors proven combinations of TS and tripping device must be used as protection against overheating The supplying of power to the motors via the frequency converter is permissib...

Страница 23: ...the anti friction bearings Make sure that the operating current matches the specified current values on the rating plate The protective equipment required as per EN 60079 14 is to be set according to...

Страница 24: ...2500 h 50 C 2500 h 1000 h Please note In motors with enhanced performance motor type X in heavy drive conditions like belt and gear drive with additional bearing loads and in vertical designs the lubr...

Страница 25: ...pressure resistant encapsulation degree of protection marking EEx d IIC B All the screws are to be tightened to the envisaged torque and just as many screws as necessary for the envisaged fastening b...

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