GENERAL AND DESIGN REQUIREMENT1.  Process heat trace control panels :1 terjemahan - GENERAL AND DESIGN REQUIREMENT1.  Process heat trace control panels :1 Bahasa Indonesia Bagaimana mengatakan

GENERAL AND DESIGN REQUIREMENT1. P

GENERAL AND DESIGN REQUIREMENT

1. Process heat trace control panels :
1. Main incoming isolator.
2. Power distribution panel board.
3. Temperature controllers (by PENTAIR).
4. Contactors or relays.
5. “POWER ON” indicating light (red).
6. Terminal blocks for outgoing cables.
7. Anti-condensation heater (if required).
1.1 Control Panels
1.1.1 Each control panel shall be housed in a free standing, weather proof (IP55), corrosion resistant enclosure. The panel housing shall be completely enclosed with full height lockable hinged doors on the front and shall have a steel back panel for mounting of equipment.
1.1.2 The panel enclosure shall be provided with thermostatically controlled anti-condensation heaters and shall be complete with all required components including a main isolator, power distribution panel-board, contactors, relays, temperature controllers, control switches, indicating lights, terminal blocks, ground bus, and all power and control wiring internal to the panel. Provisions shall be made for looking out of individual heater circuits for maintenance and testing.
1.1.3 Branch circuit breakers shall be miniature circuit breakers ( MCB ), single pole.
1.1.4 2 pole branch circuit breakers shall be used for breakers supplying heater circuits in hazardous areas.
1.1.5 Ground fault equipment protection with a 30 mA trip is required for each circuit breaker supplying heater circuits in hazardous areas.
1.1.6 All contacts specified for initiation of remote circuit failure and over temperature alarms shall be wired together to provide two single remote alarm functions. The (failure and temperature control) alarm contacts shall be wired each to a common set of terminals which shall be provided for external alarm wiring connections.
1.1.7 Terminal blocks shall be provided for terminating all power, control and instrument wires entering each control panel. Terminal blocks shall be rail mounted modular type with tubular screw pressure plate wire connections.
1.1.8 Each utilized terminal point shall be permanently marked as identified on the electrical drawings. minimum of 20 percent spare terminal rail space shall be provided.
1.1.9 All shield drain wires for instrument cable shall be terminated on terminal blocks located adjacent to the cable conductor terminals. All shield terminals shall be connected to the control panel ground bus. shields shall be grounded at the control panel only.
1.1.10 A copper ground bus shall be installed at the bottom of each control panel assembly and shall be solidly bonded to the panel enclosure. The ground bus shall be minimum 70mm2 copper and shall extend across the entire width of the enclosure. The ground bus shall be provided with two main lugs ( one at each end ) for connection of 70mm2 copper cables to the plant grounding grid.
1.1.11 All instrument cable shields and all equipment ground wires entering the control panel shall be connected to the ground bus using bolt-on grounding lugs.
1.1.12 All major electrical components, control devices, instruments, and remote junction boxes shall be labelled in accordance with the drawings.
1.1.13 Nameplates shall be made of laminated phenolic with white letters engraved on a black background and lettering 5mm high minimum. Each nameplate shall be fastened with stainless steel screws. Attachment of nameplates shall not compromise the required enclosure classification.
1.1.14 Power distribution panel boards shall be provided with typed directories and all breakers shall be individually identified with engraved nameplates showing circuit numbers. Breaker nameplates shall have adhesive backing for attaching to panel-board.
1.1.15 A main nameplate shall be furnished on the front of each control panel. The main nameplate shall show panel number and description. Engraving for the main nameplate shall be with minimum 12mm high letters.
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Hasil (Bahasa Indonesia) 1: [Salinan]
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UMUM DAN PERSYARATAN DESAIN

1. Proses panas jejak kontrol panel:
1. Utama masuk isolator.
2. Power distribusi panel papan.
3. Suhu controller (oleh PENTAIR).
4. Kontaktor atau relay.
5. "POWER ON" menunjukkan cahaya (merah).
6. Terminal blok untuk keluar kabel.
7. Anti kondensasi pemanas (jika diperlukan).
1.1 panel kontrol
1.1.1 panel kontrol masing-masing akan ditempatkan dalam berdiri bebas, cuaca bukti (IP55), tahan korosi kandang. Perumahan panel akan benar-benar tertutup dengan ketinggian penuh dikunci berengsel pintu di bagian depan dan akan memiliki panel belakang baja untuk pemasangan peralatan.
1.1.2 kandang panel akan diberikan termostatik dikendalikan anti kondensasi pemanas dan akan menjadi lengkap dengan semua komponen yang dibutuhkan termasuk isolator utama, panel-panel distribusi daya, contactors, relay, pengontrol suhu, switch, menunjukkan lampu, blok terminal, bus tanah, dan semua listrik dan kabel kontrol internal ke panel kontrol. Ketentuan dilakukan untuk mencari dari Sirkuit pemanas individu perawatan dan pengujian.
1.1.3 cabang pemutus akan miniatur pemutus (MCB), satu tiang.
1.1.4 2 kutub cabang pemutus harus digunakan untuk pemutus memasok Sirkuit pemanas di daerah berbahaya.
1.1.5 perlindungan peralatan kesalahan tanah dengan 30 mA perjalanan diperlukan untuk setiap pemutus sirkuit yang memasok Sirkuit pemanas di daerah berbahaya.
1.1.6 semua kontak yang ditentukan untuk inisiasi terpencil sirkuit kegagalan dan di atas suhu alarm akan kabel bersama-sama untuk memberikan dua satu remote alarm fungsi. (Kegagalan dan temperatur control) alarm kontak akan ditransfer masing-masing untuk suatu set umum terminal yang harus disediakan untuk eksternal alarm wiring koneksi.
1.1.7 Terminal blok harus disediakan untuk mengakhiri semua listrik, kontrol dan instrumen kabel memasuki setiap panel kontrol. Blok terminal akan rail Mount ketik modular dengan sekrup tubular tekanan piring kawat koneksi.
1.1.8 setiap titik terminal dimanfaatkan akan ditandai secara permanen sebagai diidentifikasi pada gambar listrik. minimum 20 persen cadangan terminal kereta ruang harus disediakan.
1.1.9 semua perisai saluran kabel untuk instrumen kabel harus diakhiri pada blok terminal terletak berdekatan dengan terminal konduktor kabel. Semua terminal perisai akan dihubungkan ke bus tanah panel kontrol. perisai akan didasarkan pada panel kontrol hanya.
1.1.10 bus tembaga tanah harus dipasang di bagian bawah setiap perakitan panel kontrol dan haruslah kokoh terikat untuk kandang panel. Bus tanah harus minimal 70mm 2 tembaga dan akan memperpanjang di seluruh lebar kandang. Bus tanah harus disediakan penggerak utama (satu di setiap akhir) untuk koneksi dari 70mm 2 kabel tembaga ke pabrik landasan grid.
1.1.11 dasar semua instrumen kabel perisai dan semua peralatan kabel memasuki panel kontrol ini dapat dihubungkan ke tanah bus menggunakan bolt-on landasan lugs.
1.1.12 semua komponen listrik utama, kontrol perangkat, instrumen, dan terpencil junction Box akan diberi label sesuai dengan gambar.
1.1.13 merk akan terbuat dari phenolic dilaminasi dengan putih huruf yang terukir pada latar belakang hitam dan huruf 5 mm tinggi minimal. Setiap papan nama akan diikat dengan sekrup stainless steel. Lampiran merk tidak akan berkompromi diperlukan kandang klasifikasi.
1.1.14 papan panel distribusi listrik harus disediakan dengan mengetik direktori dan semua pemutus akan diidentifikasi secara individual dengan merk terukir menampilkan nomor sirkuit. Breaker Merk akan memiliki perekat dukungan untuk melampirkan ke panel-papan.
4.15 papan nama utama akan dilengkapi di depan masing-masing control panel. Papan nama utama akan menampilkan panel nomor dan deskripsi. Ukiran untuk papan nama utama harus minimal 12mm tinggi huruf.
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Hasil (Bahasa Indonesia) 2:[Salinan]
Disalin!
GENERAL AND DESIGN REQUIREMENT

1. Process heat trace control panels :
1. Main incoming isolator.
2. Power distribution panel board.
3. Temperature controllers (by PENTAIR).
4. Contactors or relays.
5. “POWER ON” indicating light (red).
6. Terminal blocks for outgoing cables.
7. Anti-condensation heater (if required).
1.1 Control Panels
1.1.1 Each control panel shall be housed in a free standing, weather proof (IP55), corrosion resistant enclosure. The panel housing shall be completely enclosed with full height lockable hinged doors on the front and shall have a steel back panel for mounting of equipment.
1.1.2 The panel enclosure shall be provided with thermostatically controlled anti-condensation heaters and shall be complete with all required components including a main isolator, power distribution panel-board, contactors, relays, temperature controllers, control switches, indicating lights, terminal blocks, ground bus, and all power and control wiring internal to the panel. Provisions shall be made for looking out of individual heater circuits for maintenance and testing.
1.1.3 Branch circuit breakers shall be miniature circuit breakers ( MCB ), single pole.
1.1.4 2 pole branch circuit breakers shall be used for breakers supplying heater circuits in hazardous areas.
1.1.5 Ground fault equipment protection with a 30 mA trip is required for each circuit breaker supplying heater circuits in hazardous areas.
1.1.6 All contacts specified for initiation of remote circuit failure and over temperature alarms shall be wired together to provide two single remote alarm functions. The (failure and temperature control) alarm contacts shall be wired each to a common set of terminals which shall be provided for external alarm wiring connections.
1.1.7 Terminal blocks shall be provided for terminating all power, control and instrument wires entering each control panel. Terminal blocks shall be rail mounted modular type with tubular screw pressure plate wire connections.
1.1.8 Each utilized terminal point shall be permanently marked as identified on the electrical drawings. minimum of 20 percent spare terminal rail space shall be provided.
1.1.9 All shield drain wires for instrument cable shall be terminated on terminal blocks located adjacent to the cable conductor terminals. All shield terminals shall be connected to the control panel ground bus. shields shall be grounded at the control panel only.
1.1.10 A copper ground bus shall be installed at the bottom of each control panel assembly and shall be solidly bonded to the panel enclosure. The ground bus shall be minimum 70mm2 copper and shall extend across the entire width of the enclosure. The ground bus shall be provided with two main lugs ( one at each end ) for connection of 70mm2 copper cables to the plant grounding grid.
1.1.11 All instrument cable shields and all equipment ground wires entering the control panel shall be connected to the ground bus using bolt-on grounding lugs.
1.1.12 All major electrical components, control devices, instruments, and remote junction boxes shall be labelled in accordance with the drawings.
1.1.13 Nameplates shall be made of laminated phenolic with white letters engraved on a black background and lettering 5mm high minimum. Each nameplate shall be fastened with stainless steel screws. Attachment of nameplates shall not compromise the required enclosure classification.
1.1.14 Power distribution panel boards shall be provided with typed directories and all breakers shall be individually identified with engraved nameplates showing circuit numbers. Breaker nameplates shall have adhesive backing for attaching to panel-board.
1.1.15 A main nameplate shall be furnished on the front of each control panel. The main nameplate shall show panel number and description. Engraving for the main nameplate shall be with minimum 12mm high letters.
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