Product Overview
GRM6-40.5 Series nova genus SF6 gas-insulate compactum permutationis sunt. Circuitus confractiones, disconnectores, et aliae partes in 3mm crassis vasis metallicis repleti gas pressuris SF6 inclusi sunt. Ita instrumentum est compactum, certum et tutum; liber de impressionibus environmental, libero sustentatione ac diu servitio vitae, etc.
GRM6-40.5 Series switchgears apta sunt ad imperium, tutelam et vigilantiam 40.5 kV, tres phase, una ratio electrica busbarica, late adhibita in societatibus generandis, fodiendis, etc.
Applicabilis Standars
IEC 62271-1：High-voltage switchgear and controlgear-Part 1: Communia specifications
IEC 62271-100 : switchgear alta intentione et controlgear-Part 100: Alternating-currente-circuitu-ruptores
IEC 62271-102 High-voltage switchgear and controlgear-Part 102: Alternating current disconnectors et earthing virgas
IEC 62271-103 princeps intentione switchgear et controlgear-Pars 103: SWITCH pro rated voltages supra 1 kv et usque ad et recensere 52 kv
IEC 62271-105 High-voltage switchgear and controlgear-Part 105: Alternating current switch-fuse junctiones
IEC 62271-200：High-voltage switchgear and controlgear-part 200: AC metal-inclusum switchgear and controlgear for rated voltage above 1kV and up to and including 52 kV
IEC 60044-2: Instrumentum transformers-Part 2: Inductiva voltage transformers
IEC 60044-1: Instrumentum transformers, Pars I: Current Transformers
Conditionibus usus
Altitude: ≤4000m★
Temperies aeris ambientis: -25℃~+40℃;
Relativum aeris humiditas: cotidie mediocris ≤95%, menstrua mediocris ≤90%;
Seismic intensio ≤8 classis;
Loca ab igne, explosione, contagione gravi, corrosione chemica et tremore gravi sunt immunes.
Note★: Opificem in antecessum consulendum est si situs altitudinis 1000 m praesit ut inflationem pressionis accommodet.
Exemplar numerus definitionis
Pelagus Technical Parametri
| Nec. | Descriptiones | Unitas | Precium | |||
| 1 | Rated voltage | kV | 40.5 | |||
| 2 | Rated frequency | Hz | 50 | |||
| 3 | Ratum continua current | A | 1250, 2500 | |||
| 4 | Ratum Nulla gradu (E, Ascende, ) | Potestas frequentia sustinere voltage(E) (1min) | Inter tempus et tempus ad terram | kV | 95 | |
| Per solitudinem spatium | kV | 118 | ||||
| Auxilia et ditionis circuitus (Ua) | kV | 2 | ||||
| Lightning impulsus sustinere voltage (Sursum) | Inter tempus et tempus ad terram | kV | 185 | |||
| Per solitudinem spatium | kV | 215 | ||||
| 5 | Rated breve tempus sustinere current (Ik/tk) | KA/s | 25/4, 31.5/4 . | |||
| 6 | Rated apicem sustinere current (Ip) | KA | 63, 80 | |||
| 7 | Rated brevis-circuitus currentis fractionis (Isc) | KA | XXV, 31.5 | |||
| 8 | Rated brevis-circuitus faciens current | KA | 63, 80 | |||
| 9 | Circuit ruptor electrica patientia | / | XXX temporibus | |||
| 10 | Ratum sequentiam operandi. | / | O-0.3s-CO-180s-CO | |||
| 11 | Mechanica patientia | Interruptio potentiae | Opis | 20000 | ||
| Disconnectors / Earthing virgas | Opis | 5000 | ||||
| 12 | Resistentia in circuitu | 1250A | mΩ | ≤120 | ||
| 2500A | mΩ | ≤80 | ||||
| 13 | Rated gas- repleti pressura (pressionis ad XX ° F) | MPa | 0.02 | |||
| 14 | Annua rate lacus (relativa pressura) | / | ≤0.01% | |||
| 15 | Solitudo medium | / | SF6 | |||
| 16 |
Gradus praesidium (IP) | Solitudo medium | / | IP2XC | ||
| Gas tank | / | IP67 | ||||
| Clausura | / | IP41 | ||||
| Clausura | / | IK10 | ||||
| 17 | Ordo IAC et Internus IAC | / | A-FLR , 31.5 kA 1s | |||
Forma dimensionis
