Description | PL 2014 (IDR) | |
Indoor 400kVA 20/0.4kV Dyn5 | 150,000,000 | |
Indoor 630kVA 20/0.4kV Dyn5 | 180,000,000 | |
Indoor 800kVA 20/0.4kV Dyn5 | 190,000,000 | |
Indoor 1000kVA 20/0.4kV Dyn5 | 215,000,000 | |
Indoor 1250kVA 20/0.4kV Dyn5 | 250,000,000 | |
Indoor 1600kVA 20/0.4kV Dyn5 | 300,000,000 | |
Indoor 2000kVA 20/0.4kV Dyn5 | 370,000,000 | |
Indoor 2500kVA 20/0.4kV Dyn5 | 460,000,000 | |
Indoor 3000kVA 20/0.4kV Dyn5 | 550,000,000 | |
Indoor 3150kVA 20/0.4kV Dyn5 | 560,000,000 | |
Outdoor 400kVA 20/0.4kV Dyn5 | 150,000,000 | |
Outdoor 630kVA 20/0.4kV Dyn5 | 190,000,000 | |
Outdoor 800kVA 20/0.4kV Dyn5 | 200,000,000 | |
Outdoor 1000kVA 20/0.4kV Dyn5 | 230,000,000 | |
Outdoor 1250kVA 20/0.4kV Dyn5 | 265,000,000 | |
Outdoor 1600kVA 20/0.4kV Dyn5 | 315,000,000 | |
Outdoor 2000kVA 20/0.4kV Dyn5 | 370,000,000 | |
Outdoor 2500kVA 20/0.4kV Dyn5 | 460,000,000 | |
Outdoor 3000kVA 20/0.4kV Dyn5 | 580,000,000 | |
Outdoor 3150kVA 20/0.4kV Dyn5 | 590,000,000 | |
Data untuk kebutuhan perencanaan ruangan trafo minyak dan handling berat trafo
Rating 20 KV / 400 Volt, 3-fase, 50 Hz
Kapasitas KVA | Panjang (cm) | Lebar (cm ) | Tinggi (cm ) | Berat (kg ) |
25 | 103 | 56.5 | 110.5 | 480 |
50 | 110 | 62.5 | 114.5 | 500 |
100 | 129 | 76 | 119 | 850 |
160 | 129 | 78 | 127.5 | 1050 |
200 | 129 | 78 | 129 | 1050 |
250 | 139 | 78 | 137 | 1370 |
315 | 144 | 75.5 | 148 | 1550 |
400 | 144 | 75.5 | 151 | 1800 |
500 | 154 | 82.5 | 162 | 1930 |
630 | 157 | 86.5 | 166 | 2180 |
800 | 169 | 97.5 | 169.5 | 2900 |
1000 | 184 | 110 | 172 | 3100 |
1250 | 193 | 112.5 | 176 | 3550 |
1600 | 203 | 120.5 | 180.5 | 4340 |
2000 | 195 | 189 | 196.5 | 5250 |
2500 | 230 | 202 | 207.5 | 5700 |
Contoh Soal :
Berapa setting 95% Ampere-Trip (AT) untuk proteksi arus lebih disisi tegangan rendah transformator
2500 KVA, 20 KV / 400 Volt , 3-fase, 50 Hz. Berapa Ampere-Frame ( AF ) air-circuit breaker yang
diperlukan ?
Jawaban :
KVA = 1.732 x V x I, jadi Ampere-Trip (AT) yang diperlukan = 0.95x 2500/(1.732x0.4 ) ~ 3400 Amp
Sedangkan Ampere-Frame air circuit breaker yang diperlukan adalah rating 4000 Ampere.
Jadi ditulis pada single line diagram adalah = ACB 3400 AT / 4000 AF