- Category: Polymer Insulators
- Hits: 201
Catalog No. | Mechanical Values (Ultimate) | Packing & Shipping Data | |||||||
Combined M&E Strength | Impact Strength | Routine Proof Test Load | Time Load Test value | Maximum Working Load | Net Weight Each (lbs.) | Packed Weight Each (lbs.) | Standard Package Quantity | ||
lbs | inch lbs | lbs | lbs | lbs | lbs | lbs | |||
MPI 521 | 10.000 | 45 | 5.000 | 6.000 | 5.000 | 5.73 | 6.81 | 6 | |
MPI 523 | 15.000 | 55 | 7.500 | 10.000 | 7.500 | 11.46 | 14.21 | 4 | |
MPI 524 | 15.000 | 55 | 7.500 | 10.000 | 7.500 | 11.46 | 14.03 | 4 | |
MPI 529 | 10.000 | 55 | 5000 | 6000 | - | 5.00 | 5.28 | 8 |
Catalog No. | Dimensions | Electrical Values (kV) | Radio Influence Voltage Data | ||||||||
Leakage Distance | Dry Arcing Distance | Low Frequency Flash over | Impulse Flash over | Low Frequency Puncture Voltage | Test Voltage, RMS to Ground(kV) | Maximum RIV at 1000 kHz (kV) | |||||
inch | inch | Dry | Wet | Positive | Negative | ||||||
MPI 521 | 7 | 4.5 | 60 | 30 | 100 | 100 | 80 | 7.5 | 50 | ||
MPI 523 | 11-1/2 | 7.8 | 80 | 50 | 125 | 130 | 110 | 10 | 50 | ||
MPI 524 | 11-1/2 | 7.8 | 80 | 50 | 125 | 130 | 110 | 10 | 50 | ||
MPI 529 | - | - | 60 | 30 | 100 | 90 | 80 | 7.5 | 50 |
Catalog No. | Disc Dia. | Unit Spacing | Creepage distance | Electrical Values (kV) | |
inch | inch | inch | Electromechanical Failling Load | ||
MPI 529 | 4.48819 | 6.29921 | 6.73228 | 44 |
- Category: Polymer Insulators
- Hits: 283
Catalog No. | ANSI CLASS | Fig No. | Leakage Distance | Mechanical Tensile Strength lb | Power frequency Voltage kV | G.W./N.W. | Dimensions | |
inch | Dry | Wet | lbs | inch | ||||
MPI541 | 54-1 | 1 | 1.63 | 10000 | 25 | 12 | 77.16/72.75 | 14.57x14.57x8.27 |
MPI542 | 54-2 | 2 | 1.87 | 12000 | 30 | 15 | 83.78/79.37 | 14.96x14.57x8.27 |
MPI543 | 54-3 | 3 | 2.25 | 20000 | 35 | 18 | 72.75/68.34 | 18.90x12.99x6.69 |
MPI544 | 54-4 | 4 | 3 | 20000 | 40 | 23 | 63.93/59.52 | 15.75x11.81x7.48 |
- Category: Polymer Insulators
- Hits: 246
Catalog No. | Class ANSI | Fig | Main Dimensions | Mechanical Value | G.W./N.W. | ||||||
H | h | D | d | d1 | d2 | R | Mechanical Failing Load | ||||
inch | inch | inch | inch | inch | inch | inch | lbs | lbs | |||
MPI 531 | 53-1 | 1 | 2.13 | 1.06 | 2.24 | 1.77 | 0.71 | 0.87 | 0.43 | 2.000 | 66.14/61.73 |
MPI 532 | 53-2 | 2 | 2.99 | 1.50 | 3.11 | 1.77 | 0.71 | 0.94 | 0.71 | 3.000 | 74.96/70.55 |
MPI 533 | 53-3 | 3 | 3.19 | 1.59 | 2.99 | 1.77 | 0.71 | 0.94 | 0.43 | 4.000 | 85.98/81.57 |
MPI 534 | 53-4 | 4 | 2.99 | 1.50 | 4.13 | 2.87 | 0.71 | 0.94 | 0.63 | 4.500 | 63.93/59.52 |
MPI 535 | 53-5 | 4 | 4.13 | 20.67 | 4.02 | 2.87 | 0.71 | 0.94 | 0.43 | 6.000 | 70.55/66.14 |
Catalog No. | Class ANSI | Fig | Electrical Values | ||
Low-Frequency Flashover | |||||
Dry/ kV | Wet Vertical/ kV | Wet Horizontal/ kV | |||
MPI 521 | 52-1 | 1 | 20 | 8 | 10 |
MPI 522 | 52-2 | 2 | 25 | 12 | 15 |
MPI 523 | 52-3 | 3 | 25 | 12 | 15 |
MPI 524 | 52-4 | 4 | 25 | 12 | 15 |
MPI 525 | 52-5 | 4 | 35 | 18 | 25 |
Catalog No. | Class ANSI | Fig | Packing & Shipping Data | |
Net Weight Each | Packed Weight Each | |||
lbs | lbs | |||
MPI 521 | 52-1 | 1 | 0.44 | 0.46 |
MPI 522 | 52-2 | 2 | 1.14 | 1.20 |
MPI 523 | 52-3 | 3 | 1.21 | 1.38 |
MPI 524 | 52-4 | 4 | 2.42 | 2.56 |
MPI 525 | 52-5 | 4 | 2.65 | 2.72 |
- Category: Polymer Insulators
- Hits: 263
High Voltage Pin Insulator:
Fig | Class ANSI | Main Dimensions | Mechanical Values (Ultimate) | G.W./N.W. (kg) | ||||||
H | h | D | d | R1 | R2 | Minimum Pin Heigth | Cantilevel Strength (lbs.) | |||
inch | inch | inch | inch | inch | inch | inch | lbs | lbs | ||
56--1 | 5.748 | 2 | 7.52 | 1.37 | 0.75 | 0.55 | 6 | 2.500 | 2.500 | |
56--2 | 6.50 | 2 | 8.98 | 1.37 | 0.75 | 0.55 | 7 | 3.000 | 3.000 | |
56--3 | 7.52 | 2 | 10.51 | 1.37 | 0.75 | 0.55 | 8 | 3.000 | 3.000 | |
56--4 | 9.49 | 2 | 12.01 | 1.37 | 0.75 | 0.55 | 3.000 | |||
56--5 | 12.52 | 2 | 13.50 | 1.34 | 0.75 | 0.55 | 3.000 |
Catalog No. | Fig | Class ANSI | Dimensions | Electrical Values (kV) | Radio Influence Voltage Data | |||||||||||
Leakage Distance | Dry Arcing Distance | Typical Voltage. Class | Low Frequency Flashover | Impulse Flashover | Low Frequency Puncture Voltage | Test Voltage, RMS to Ground(kV) | Maximum RIV at 1000 kHz (kV) | |||||||||
inch | inch | Dry | Wet | Positive | Negative | |||||||||||
MPI 5611 | 56--1 | 13 | 7 | 23 | 95 | 60 | 150 | 190 | 130 | 15 | 100 | |||||
MPI 5621 | 56--2 | 17 | 8 | 23 | 110 | 70 | 175 | 225 | 145 | 22 | 100 | |||||
MPI 5633 | 56--3 | 21 | 9 | 34.5 | 125 | 80 | 200 | 265 | 165 | 30 | 200 | |||||
MPI 5643 | 56--4 | 27 | 11 | 140 | 95 | 225 | 310 | |||||||||
MPI 5654 | 56--5 | 34 | 14 | 175 | 125 | 270 | 340 |
Catalog No. | Fig | Class ANSI | Packing & Shipping Data | ||
Net Weight Each | Packed Weight Each | Standard Package Quantity | |||
lbs | lbs | ||||
MPI 5611 | 56--1 | 7 | 8.8 | 6 | |
MPI 5621 | 56--2 | 9.5 | 12.5 | 2 | |
MPI 5633 | 56--3 | 15 | 19 | 2 | |
MPI 5643 | 56--4 | ||||
MPI 5654 | 56--5 |
Low high voltage pin Insulator:
Catalog No. | Class ANSI | Fig | Main Dimensions | Mechanical Values (Ultimate) | |||||||
H | h | D | d | R1 | R2 | Cantilevel Strength (Ibs.) | Pin Hole Diameter | Recommended Pin Length | |||
inch | inch | inch | inch | inch | inch | lbs | inch | inch | |||
MPI 521 | 52-1 | 1 | 3,50 | 1,75 | 3,25 | 1,00 | 0.63 | 3.000 | 1,00 | 4,00 | |
MPI 522 | 52-2 | 2 | 3,25 | 1.5 | 3,75 | 1,00 | 0,63 | 0.63 | 2.500 | 1,00 | 4,00 |
MPI 523 | 52-3 | 3 | 3,75 | 1.5 | 4,75 | 1,00 | 0,56 | 0.56 | 2.500 | 1,00 | 5,00 |
MPI 524 | 52-4 | 4 | 3,75 | 1,75 | 5,10 | 1,00 | 1,00 | 0.56 | 3000,00 | 1,00 | 5,00 |
MPI 525 | 52-5 | 4 | 4,87 | 2,00 | 7,00 | 1,00 | 1,00 | 0.56 | 3000,00 | 1,00 | 6,00 |
Catalog No. | Class ANSI | Fig | Dimensions | Electrical Values (kV) | Radio Influence Voltage Data | ||||||
Leakage Distance | Dry Arcing Distance | Typical Voltage Class | Low-Frequency Flashover | Critical Impulse Flashover Voltage | |||||||
inch | inch | Dry/ kV | Wet/ kV | Puncture / kV | Positive / kV | Negative / kV | Test Volt. To ground / kV | ||||
MPI 521 | 52-1 | 1 | 4,00 | 2-1/4 | 4.8 | 35,00 | 20,00 | 50,00 | 50,00 | 70,00 | 5,00 |
MPI 522 | 52-2 | 2 | 5,00 | 3-3/8 | 7.5 | 45,00 | 25,00 | 70,00 | 70,00 | 85,00 | 5,00 |
MPI 523 | 52-3 | 3 | 7,00 | 4-1/2 | 11.5 | 55,00 | 30,00 | 90,00 | 90,00 | 110,00 | 10,00 |
MPI 524 | 52-4 | 4 | 9,00 | 13.5 | 65,00 | 35,00 | 95,00 | 105,00 | 130,00 | 10,00 | |
MPI 525 | 52-5 | 4 | 12,00 | 15,00 | 80,00 | 45,00 | 115,00 | 130,00 | 150,00 | 15,00 |
Catalog No. | Class ANSI | Fig | Packing & Shipping Data | |
Net Weight Each(Ibs.) | Packed Weight Each (Ibs.) | |||
lbs | lbs | |||
MPI 521 | 52-1 | 1 | 1.28 | 1.37 |
MPI 522 | 52-2 | 2 | 1.50 | 1.57 |
MPI 523 | 52-3 | 3 | 2.03 | 2.30 |
MPI 524 | 52-4 | 4 | 3.5 | 3.67 |
MPI 525 | 52-5 | 4 | 5.5 | 7.33 |
- Category: Polymer Insulators
- Hits: 259
Catalog No. | Class ANSI | Fig | Height of Middle of Single Cap Screw | Diameter | Mechanical Values (Ultimate) | Packing & Shipping Data | Insulator Coatings | G.W./N.W. (kg) | |||
Cantilevel Strength | Net Weight Each(Ibs.) | Packed Weight Each (lbs.) | Standard Package Quantity | ||||||||
inch | inch | lbs | lbs | lbs | lbs | lbs | |||||
MPI 571S | 57-1S | 1 | - | - | 2.800 | - | 14.3 | 17.6 | 4 | - | 88.18/70.55 |
MPI 571L | 57-1L | 2 | - | - | 2.800 | - | 14.3 | 17.6 | 4 | - | 88.18/70.55 |
MPI 572S | 57-2S | 3 | - | - | 2.800 | - | 19.1 | 23.9 | 3 | - | 83.76/66.14 |
MPI 572L | 57-2L | 4 | - | - | 2.800 | - | 19.1 | 23.9 | 3 | - | 83.76/66.14 |
MPI 573S | 57-3S | 4 | - | - | 2.800 | - | 26.3 | 30.6 | 2 | - | 92.59/72.75 |
MPI 573L | 57-3L | - | - | 2.800 | - | 26.3 | 30.6 | 2 | - | 92.59/72.75 | |
MPI 5711 | 57-11 | - | 10 | 6-1/2 | 2.800 | 1120 | 16 | 19 | 3 | Standard | |
MPI 5712 | 57-12 | - | 13 | 6-1/2 | 2.800 | 1120 | 25 | 27 | 2 | Standard | |
MPI 5721 | 57-21 | - | 10-1/8 | 6-1/2 | 2.800 | 1120 | 15 | 18 | 2 | Standard | |
MPI 5722 | 57-22 | - | 13-1/8 | 6-1/2 | 2.800 | 1120 | 21 | 25 | 2 | Standard |
Catalog No. | Class ANSI | Fig | Electrical Values (kV) | ||||||||
Usual Line Voltage | Low-Frequency Flashover | Critical Impulse Flashover Voltage | Radio Influence Voltage Data | Leakage Distance | Dry Arcing Distance | ||||||
Dry/ kV | Wet/ kV | Positive / kV | Negative / kV | Test Volt. To ground / kV | Max. RIV at 1 MHz / V | inch | inch | ||||
MPI 571S | 57-1S | 1 | 25 | 80 | 60 | 130 | 155 | 15 | 100 | 7 | 4.5 |
MPI 571L | 57-1L | 2 | 25 | 80 | 60 | 130 | 155 | 15 | 100 | 7 | 4.5 |
MPI 572S | 57-2S | 3 | 35 | 110 | 85 | 180 | 205 | 22 | 100 | 11-1/2 | 7.8 |
MPI 572L | 57-2L | 4 | 35 | 110 | 85 | 180 | 205 | 22 | 100 | 11-1/2 | 7.8 |
MPI 573S | 57-3S | 4 | 45 | 125 | 100 | 210 | 260 | 30 | 100 | 14-1/2 | 7.8 |
MPI 573L | 57-3L | 45 | 125 | 100 | 210 | 260 | 30 | 100 | 14-1/2 | 7.8 | |
MPI 5711 | 57-11 | - | 25 | 80 | 60 | 130 | 155 | 16 | 100 | 14 | 6-1/4 |
MPI 5712 | 57-12 | - | 35 | 110 | 85 | 180 | 205 | 25 | 100 | 22 | 9-1/2 |
MPI 5721 | 57-21 | - | 25 | 80 | 70 | 130 | 155 | 15 | 100 | 14 | 6-1/4 |
MPI 5722 | 57-22 | - | 35 | 110 | 80 | 180 | 205 | 22 | 100 | 22 | 9-1/2 |