CHINT NZ7 Series Installation Manual Download Page 12 | Manualshive

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Installation

Installation

Installation dimension

Controller Module

nstallation dimension of the controller
when it is installed by split type

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Summary of Contents for NZ7 Series

Page 1: ...e contact us to confirm relevant information on ordering Recycle Paper Printed CHINT Electric All Rights Reserved Add No 1 CHINT Road CHINT Industrial Zone North Baixiang Yueqing Zhejiang Province P R China 325603 Tel 86 577 62877777 Fax 86 577 62775769 62871811 E mail global sales chint com Website w w w chint com ZHEJIANG CHINT ELECTRICS CO LTD ...

Page 2: ...nnected In conducting insulation test for the product please remove the sampling line of the controller at the end of incoming line of the product for controlling loop signal which must be reconnected after the test The insulation resistance PXVW QRW EH OHVV WKDQ 0ȍ Do not open the product by yourself otherwise the user should be liable for the consequence Do not change any internal wirings of thi...

Page 3: ...R QN QR 1 Manual test 2 Power test Failure alarm Setting mode Manual mode Stop mode Auto mode Automatic Transfer operating transfer delay time Automatic Transfer return transfer delay time Automatic Transfer Alternative position Operational details of the reference P8 P15 Ő Power test ...

Page 4: ...5 4 51ņ SI SI 21 41 61 81 1 6ņ 21 41 61 81 1 ჸ 6ņ 51ņ 3111n Storage Pollution degree 3 OFF Storage ...

Page 5: ...7 6 4 3N m 6N m 8N m 16N m 18N m 6 10 18 The necessary tools The necessary tools Hex key Screw driver Standard accessories Optional ...

Page 6: ...ampling Vertical installation horizontal installation Wiring Main circuit UN NN NR UN UR UR Wiring terminal of zero line UN N pole UR N pole Wiring terminal of zero line Wiring the voltage signal sampling line in order as shown Line voltage signal sampling Main circuit bus bar Power phase sequence must be consistent UN Normal power supply UR Alternative power supply ...

Page 7: ...ne Power signal On signal Tripping signal Output is AC230V 0 5A Auxiliary power Stop signal Passive contact point Feedback signal Passive contact point Start control of generator Note the hidden line is the internal wiring of the controller Controller installed in the cabinet split on the panel Wiring diagram of external terminals of the controller 4 CLACK ...

Page 8: ...utton of automatic manual transfer When it is regularly used it can be used for selecting the automatic or manual mode it saves and exits the functions when it is under the setting condition 15 Button for compulsorily turn off the normal power Under the manual control mode if this button is pressed it can compulsorily switch to the normal power if it is setting condition this button is the scroll ...

Page 9: ...T1 can be adjusted from 0s to 180s T2 can be adjusted from 0s to 180s T4 can be adjusted from 0s to 180s Generator shuts down T1 Transfer delay can be adjusted from 0s to 180s Failure of UN time before disconnecting QN T2 Return delay time can be adjusted from 0s to 180s Normal of UN time before disconnecting QR T3 Delay time in starting generator can be adjusted from 0s to 180s T4 Delay time in s...

Page 10: ...s this product will restore to normal working status by pressing any key of the controller UN normal To control center UN UR QN on QR on QN tripped QR tripped Internal contact terminal of the controller To the remote port of the generator This terminal is used under the Grid Power Generation it must be connected to the generator if required and it does not affect its use if it is not connected Whe...

Page 11: ...lation Phase barrier NZ7 63 phase barrier assembled by the factory 1 2 Outline dimension Installation dimension Outline dimension Installation dimension 1 Outline dimension Wiring terminal of zero line Only three pole products ...

Page 12: ...31 2 2 4 Installation Installation Installation dimension Controller Module nstallation dimension of the controller when it is installed by split type ...

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