10NF250 DIN; 20NF250A DIN; 20NF250 CD480 DIN; 25NF250 DIN; 30NF250 DIN; 30NF250 CD720 DIN; 30NF250 CD900 DIN; 30NF250 CD990 DIN; 30NF250 CD1188 DIN; 30NF250 CD1320 DIN
Technical Parameters
| Test Standard | IEC 62155 |
| Dimensional Tolerance Standard | DIN 40680 |
| Raw Material Standard | C110 |
| No. | Product Model | Factory Code | Glaze Color | Design Voltage (kV) | Design Current (A) | Creepage Distance (mm) | Porcelain Wall Withstand Voltage (kV) | Estimated Unit Weight (kg) | Design Standard |
| 1 | 10NF250 | 6295 | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 12 | 250 | 300 | 40 | 3.2 | DIN 42531 |
| 2 | 20NF250 | 6385 | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 24 | 250 | 445 | 40 | 4.6 | DIN 42531 |
| 3 | 20NF250 CD480 | 6385B | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 24 | 250 | 480 | 40 | 5.3 | DIN 42531 |
| 4 | 30NF250 | 6485 | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 36 | 250 | 600 | 40 | 6.0 | DIN 42531 |
| 5 | 30NF250 CD720 | 6485B | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 36 | 250 | 720 | 40 | 8.0 | DIN 42531 |
| 6 | 30NF250 CD900 | 6485K | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 36 | 250 | 900 | 40 | 9.0 | DIN 42531 |
| 7 | 30NF250 CD1320 | 6590 | Brown Glaze (RAL 8016) Grey Glaze (RAL 7047) White Glaze (RAL 9003) | 36 | 250 | 1320 | 40 | 13.0 | DIN 42531 |


10NF250 DIN
Rated voltage: 12 kV
Rated Current: 250 Amp
Creepage Distance: 295 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 144 PCS / Pallets 24 Pallets/20GP Container
Test standard: IEC 60137
20NF250A DIN
Rated voltage: 24 kV
Rated Current: 250 Amp
Creepage Distance: 445 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 112 PCS / Pallets 24 Pallets/20GP Container
Test standard: IEC 60137
20NF250 CD480 DIN
Rated voltage: 24 kV
Rated Current: 250 Amp
Creepage Distance: 480 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 96 PCS / Pallets (144 PCS / Pallets 20 Pallets/20GP Container)
Test standard: IEC 60137
25NF250 DIN
Rated Voltage: 25 kV
Rated Current: 250 Amp
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 162 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137
30NF250 DIN
Rated voltage: 36 kV
Rated Current: 250 Amp
Creepage Distance: 600 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 112 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137
30NF250 CD720 DIN
Rated voltage: 36 kV
Rated Current: 250 Amp
Creepage Distance: 720 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 72 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137
30NF250 CD900 DIN
Rated voltage: 36 kV
Rated Current: 250 Amp
Creepage Distance: 900 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 72 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137
30NF250 CD990 DIN
Rated voltage: 36 kV
Rated Current: 250 Amp
Creepage Distance: 990 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 72 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137
30NF250 CD1188 DIN
Rated voltage: 36 kV
Rated Current: 250 Amp
Creepage Distance: 1188 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 56 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137
30NF250 CD1320 DIN
Rated voltage: 36 kV
Rated Current: 250 Amp
Creepage Distance: 1320 mm
Standard: DIN
Colour: Brown
Material: Porcelain
Packing: 56 PCS / Pallets 20 Pallets/20GP Container
Test standard: IEC 60137