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Ceramic Resistors

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Ceramic resistors are used as dump resistors and for inrush current-limiting due to the high energy absorption capability. This is the most cost effective and compact resistor technology for these types of application.

Resistors can be combined to meet any voltage, average power and peak energy specification that you may require. Talk to one of technical sales team using the chat window, email sales@ppm.co.uk or call us on 01793 784389.

Tubular Resistors

Resistor Series Power Rating (W) Resistance Values (Ohms) Peak Voltage (kV) Peak Energy (J) Length & Diameter (Inches)
884SP 22.5 1 – 200 1 250 2 x 0.5
885SP 45 1 – 130 1 250 2.5 x 0.75
885AS/DS 15 6 – 1.2k 8 2800 2.5 x 0.75
885A 15 1.5k – 220k 3.75 750 2.5 x 0.75
886SP 90 1 – 330 4 500 5 x 0.75
886AS/DS 30 15 – 3.3k 20 7500 5 x 0.75
886A 30 3.9k – 390k 10 1500 5 x 0.75
887SP 150 1 – 330 4 1600 6 x 1
887AS/DS 50 12 – 3.3k 30 13000 6 x 1
887A 50 3.9k – 390k 12 6000 6 x 1
1026AS/DS 70 5 – 1.2k 30 30000 6 x 1.5
888SP 190 1 – 390 6 2100 8 x 1
888AS/DS 75 15 – 3.9k 45 16500 8 x 1
888A 60 4.7 – 470k 15 7500 8 x 1
1028AS/DS 100 6.5 – 1.875k 45 46000 8 x 1.5
889SP 275 1 – 680 10 3200 12 x 1
889AS/DS 100 25 – 6.8k 75 27000 12 x 1
889A 90 8.2k – 680k 25 12500 12 x 1
1032AS/DS 150 9 – 2.5k 75 75000 12 x 1.5
890SP 375 1 – 1k 16 4200 18 x 1
890AS/DS 150 40 – 10k 120 43000 18 x 1
890A 125 12k – 1M 40 20000 18 x 1
1038AS/DS 225 15 -3.8k 120 119000 18 x 1.5
891SP 750 1 – 450 16 15000 18 x 2
892SP 1000 1 – 600 22 17500 24 x 2
1044AS 300 20 – 4.8k 165 164000 24 x 1.5

Axial lead resistors

Type Avge power @ 40oC Resistance range Rated pk voltage Rated pk energy Length Diameter
231BA 1.2W 6k-390k 1.2kV 35J 0.75 inches (19.1mm) 0.2 inches (5.1mm)
233BA 1.6W 1.8k-150k 0.9kV 80J 0.75 inches (19.1mm) 0.31 inches (7.9mm)
234BA 2.4W 4k-300k 2kV 140J 1.125 inches (28.6mm) 0.31 inches (7.9mm)
250BA 2W 1k-130k 1.3kV 130J 0.75 inches (19.1mm) 0.44 inches (28.6mm)
251BA 3W 2k-190k 2kV 200J 1.125 inches (28.6mm) 0.44 inches (28.6mm)
102BA 4W 9k-700k 2.4kV 300J 2.125 inches (54mm) 0.31 inches (7.9mm)
252BA 5W 5k-450k 2.4kV 450J 2.125 inches (54mm) 0.44 inches (28.6mm)
104BA 7W 18k-1000k 7kV 600J 4.125 inches (104.8mm) 0.31 inches (7.9mm)
254BA 9W 12k-970k 7kV 900J 4.125 inches (104.8mm) 0.44 inches (28.6mm)
106BA 10W 30k-1000k 12kV 1000J 6.125 inches (155.6mm) 0.31 inches (7.9mm)
256BA 13W 20k-1000k 12kV 1500J 6.125 inches (155.6mm) 0.44 inches (28.6mm)
109BA 16W 48k-1000k 20kV 1500J 9.125 inches (231.8mm) 0.31 inches (7.9mm)
259BA 20W 30k-1000k 20kV 2300J 9.125 inches (231.8mm) 0.44 inches (28.6mm)
231AS 1.5W 25-6350 1.5kV 75J 0.75 inches (19.1mm) 0.2 inches (5.1mm)
231SP 2.5W 1-1000 375V 15J 0.75 inches (19.1mm) 0.2 inches (5.1mm)
233AS 2W 6-1800 1.1kV 170J 0.75 inches (19.1mm) 0.31 inches (7.9mm)
233SP 7W 1-120 375V 20J 0.75 inches (19.1mm) 0.31 inches (7.9mm)
234AS 3W 12-5000 2.5kV 275J 1.125 inches (28.6mm) 0.31 inches (7.9mm)
234SP 10W 1-330 500V 30J 1.125 inches (28.6mm) 0.31 inches (7.9mm)
250AS 2.5W 4-1200 1.5kV 260J 0.75 inches (19.1mm) 0.44 inches (28.6mm)
250SP 8.5W 1-150 375V 20J 0.75 inches (19.1mm) 0.44 inches (28.6mm)
251AS 3.5W 8-2300 2.5kV 400J 1.125 inches (28.6mm) 0.44 inches (28.6mm)
251SP 12W 1-330 500V 30J 1.125 inches (28.6mm) 0.44 inches (28.6mm)
102AS 5W 30-9000 3kV 600J 2.125 inches (54mm) 0.31 inches (7.9mm)
102SP 15W 1-700 1kV 50J 2.125 inches (54mm) 0.31 inches (7.9mm)
252AS 6W 20-5800 3kV 900J 2.125 inches (54mm) 0.44 inches (28.6mm)
252SP 18W 1-460 1kV 75J 2.125 inches (54mm) 0.44 inches (28.6mm)
104AS 9W 55-18000 9kV 1200J 4.125 inches (104.8mm) 0.31 inches (7.9mm)
104SP 25W 2-1500 3.6kV 95J 4.125 inches (104.8mm) 0.31 inches (7.9mm)
254AS 11W 36-12000 9kV 1800J 4.125 inches (104.8mm) 0.44 inches (28.6mm)
254SP 31W 2-1000 3.6kV 150J 4.125 inches (104.8mm) 0.44 inches (28.6mm)
106AS 13W 90-30000 15kV 1900J 6.125 inches (155.6mm) 0.31 inches (7.9mm)
106SP 36W 3-2400 5kV 155J 6.125 inches (155.6mm) 0.31 inches (7.9mm)
256AS 16W 60-20000 15kV 2900J 6.125 inches (155.6mm) 0.44 inches (28.6mm)
256SP 45W 2-1600 5kV 240J 6.125 inches (155.6mm) 0.44 inches (28.6mm)
109AS 20W 150-48000 25kV 3000J 9.125 inches (231.8mm) 0.31 inches (7.9mm)
109SP 55W 4-3800 8.8kV 250J 9.125 inches (231.8mm) 0.31 inches (7.9mm)
259AS 25W 100-32000 25kV 4600J 9.125 inches (231.8mm) 0.44 inches (28.6mm)
259SP 70W 3-2500 8.8kV 380J 9.125 inches (231.8mm) 0.44 inches (28.6mm)

Slab resistors

Type Avge power @ 40C Resistance range Peak voltage Pk energy @ 40C Length
502SP 30W 0.2-110 0..9kV 150J 2″ (50.8mm)
503SP 45W 0.3-190 1.9kV 290J 3″ (76.2mm)
504SP 60W 0.4-280 2.8kV 480J 4″ (101.6mm)
506SP 90W 0.8-450 4.7kV 800J 6″ (152.4mm)
508SP 120W 1.0-630 6.7kV 1100J 8″ (203.2mm)
510SP 150W 1.3-800 8.5kV 1400J 10″ (254.0mm)
502BA 10W 1.2k-110k 3kV 700J 2″ (50.8mm)
503BA 14W 2.2k-210k 5.4kV 1200J 3″ (76.2mm)
504BA 20W 3.2k-300k 8kV 1800J 4″ (101.6mm)
506BA 30W 5.2k-490k 13kV 2900J 6″ (152.4mm)
508BA 38W 7.2k-680k 18kV 4100J 8″ (203.2mm)
510BA 48W 9.2k-870k 22kV 5200J 10″ (254.0mm)

Disk & Washer Resistors

Resistor Series Power Rating (W) Resistance Values (Ohms) Peak Voltage (kV) Peak Energy (J) Outside Diameter (Inch)
911DS 1.6 – 100 5 9k 1.60 +/- 0.06
912DS 0.7 – 90 5 21k 2.37 +/- 0.06
913DS 0.5 – 56 5 33k 3.00 +/- 0.08
914DS 0.3 – 36 5 52.5k 3.75 +/- 0.08
913WS 0.5 – 78 5 27.6k 3.00 +/- 0.08
914WS 0.3 – 36 5 47k 3.75 +/- 0.08
915WS 0.2 – 28 5 65.5k 4.37 +/- 0.08
916WS 0.2 – 24 5 79.5k 4.75 +/- 0.08
917WS 0.2 – 20 5 80.5k 5.00 +/- 0.08
918WS 0.1 – 13 5 120k 5.90 +/- 0.08

Water-cooled Resistors

Resistor Series Power Rating (W) Resistance Values (Ohms) Peak Voltage (kV) Peak Energy (J) Length x Width x Height (Inch)
W500SP 350 1 – 100 6.125 x 1.97 x 1.18
W1000SP 750 1 – 100 6.125 x 2.36 x 1.77

Datasheets

Kanthal tubular resistors datasheet

Tubular Resistors Datasheet

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Axial-leaded Resistors Datasheet

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AS Series Slab Resistors Datasheet

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SP Series Slab Resistors Datasheet

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Series 900 Disk and Washer Resistors

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100BA & 200BA axial-leaded resistors

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500BA slab resistors

 

 

 

 

 

 

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Telephone +44 (0)1793 784389 or email: sales@ppm.co.uk