Trafoboard® HD-PH

Pressboard

High-performance insulation products for oil filled power transformers

The experience of one century

For almost one century Röchling has been manufacturing the insulation material Lignostone® Transformerwood® for use in high-voltage transformers. This outstanding material enjoys an excellent reputation within the international transformer industry.

With Trafoboard^® HD-PH Röchling now completes their range of insulation materials to a high-quality laminated pressboard for insulation components in oil-filled high-voltage transformers.

Trafoboard^® HD-PH represents a high level of quality, excellent electrical and mechanical properties, high chemical purity and close tolerances.

Trafoboard^® HD-PH has a density of 1.15 –1.35 g/cm³ and consists of highly densified pressboard layers made of pure cellulose according to IEC 60641, which are bonded permanently by means of phenolic glue according to IEC 60763 type LB 3.1A.2.

sheetthreaded rodscrew nut

Characteristics

Phenolic-resin glued pressboard according to IEC 60763-3-1 type LB 3.1A.2
Made from hot pressed transformer pressboard, 100% unbleached sulphate cellulose, according to IEC 60641-3-1 type 3.1
Electrically insulating
Good mechanical properties

Industries

Application Examples

Trafoboard® HD-PH fasteners

For the construction of oil-filled transformers we offer you Trafoboard^® HD-PH fasteners made from laminated pressboard with phenolic resin bonding. The unique phenolic resin bonding of Trafoboard^® HD-PH offers highest electrical properties andcontributes to the increased operational reliability of oil-filled transformers.

Construction components

With Trafoboard^® HD-PH, we offer a laminated pressboard for insulation parts in oil-filled high-voltage transformers. Trafoboard^® HD-PH connects outstanding electrical and mechanical properties with a high chemical purity. Röchling closely cooperated with the university of Osnabrück in development. Renowned manufacturers rely on insulation parts made of high-quality laminated pressboard.

Variants

Show product in Webshop

	SKU	Name	Type	Type	Measurements	Length	Width	Thickness	Height
No stock item (MOQ)	290911	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 50 (+/-2) mm	4,150 mm	2,150 mm	50 mm
No stock item (MOQ)	296297	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 40 (+/-1,6) mm	4,150 mm	2,150 mm	40 mm
No stock item (MOQ)	296298	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 60 (+/-2,4) mm	4,150 mm	2,150 mm	60 mm
No stock item (MOQ)	296729	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 20 (+/-2) mm	4,150 mm	2,150 mm	20 mm
No stock item (MOQ)	296733	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 28 (+/-2) mm	4,150 mm	2,150 mm	28 mm
No stock item (MOQ)	299527	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 30 (+/-1,2) mm	4,150 mm	2,150 mm	30 mm
No stock item (MOQ)	299549	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 60 (+/-2,4) mm	4,150 mm	2,150 mm	60 mm
No stock item (MOQ)	302547	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 10 (+/-0,5) mm	4,150 mm	2,150 mm	10 mm
No stock item (MOQ)	302548	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 11 (+/-0,55) mm	4,150 mm	2,150 mm	11 mm
No stock item (MOQ)	302549	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 12 (+/-0,6) mm	4,150 mm	2,150 mm	12 mm
No stock item (MOQ)	302550	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 14 (+/-0,56) mm	4,150 mm	2,150 mm	14 mm
No stock item (MOQ)	302553	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 18 (+/-0,72) mm	4,150 mm	2,150 mm	18 mm
No stock item (MOQ)	302554	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 20 (+/-0,8) mm	4,150 mm	2,150 mm	20 mm
No stock item (MOQ)	302555	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 25 (+/-1) mm	4,150 mm	2,150 mm	25 mm
No stock item (MOQ)	302556	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 30 (+/-1,5) mm	4,150 mm	2,150 mm	30 mm
No stock item (MOQ)	302558	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 40 (+/-2) mm	4,150 mm	2,150 mm	40 mm
No stock item (MOQ)	302559	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 50 (+/-2,5) mm	4,150 mm	2,150 mm	50 mm
No stock item (MOQ)	314489	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 25 (-0/+2,5) mm	4,150 mm	2,150 mm	25 mm
No stock item (MOQ)	319768	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 75 (+/-1,5) mm	4,150 mm	2,150 mm	75 mm
No stock item (MOQ)	319826	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 87 (+/-1,5) mm	4,150 mm	2,150 mm	87 mm
No stock item (MOQ)	321046	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 42 (+/-1,6) mm	4,150 mm	2,150 mm	42 mm
No stock item (MOQ)	321930	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 15 (+/-0,6) mm	4,150 mm	2,150 mm	15 mm
No stock item (MOQ)	321933	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 17 (+/-0,68) mm	4,150 mm	2,150 mm	17 mm
No stock item (MOQ)	322040	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 45 (+/-1,8) mm	4,150 mm	2,150 mm	45 mm
No stock item (MOQ)	322157	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 16 (+/-0,8) mm	4,150 mm	2,150 mm	16 mm
No stock item (MOQ)	325776	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 57 (+/-2,5) mm	4,150 mm	2,150 mm	57 mm
No stock item (MOQ)	326571	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 81 (+/-3,24) mm	4,150 mm	2,150 mm	81 mm
No stock item (MOQ)	328079	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 84 (+/-3,24) mm	4,150 mm	2,150 mm	84 mm
No stock item (MOQ)	330959	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 110 (-0,2/+1) mm	4,150 mm	2,150 mm	110 mm
No stock item (MOQ)	330986	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 25 (+/-1) mm	4,150 mm	2,150 mm	25 mm
No stock item (MOQ)	330987	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 35 (+/-1,4) mm	4,150 mm	2,150 mm	35 mm
No stock item (MOQ)	330990	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 55 (+/-2,2) mm	4,150 mm	2,150 mm	55 mm
No stock item (MOQ)	330991	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 60 (+/-2,4) mm	4,150 mm	2,150 mm	60 mm
No stock item (MOQ)	331092	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 87 (+/-3,48) mm	4,150 mm	2,150 mm	87 mm
Stock item (no MOQ)	334019	Trafoboard® HD-PH pressed	threaded rod	threaded rod	M 16 x 950 mm	950 mm		16 mm
No stock item (MOQ)	335487	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 80 (+/-3,2) mm	4,150 mm	2,150 mm	80 mm
No stock item (MOQ)	336379	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 66 (+/-2,64) mm	4,150 mm	2,150 mm	66 mm
No stock item (MOQ)	341641	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 93 (+/-3,72) mm	4,150 mm	2,150 mm	93 mm
No stock item (MOQ)	350824	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 50 (-0/+2) mm	4,150 mm	2,150 mm	50 mm
No stock item (MOQ)	356787	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 40 (-0/+3,2) mm	4,150 mm	2,150 mm	40 mm
Stock item (no MOQ)	365973	Trafoboard® HD-PH pressed	threaded rod	threaded rod	M 12 x 950 mm	950 mm		12 mm
Stock item (no MOQ)	365974	Trafoboard® HD-PH pressed	threaded rod	threaded rod	M 20 x 950 mm	950 mm		20 mm
Stock item (no MOQ)	365976	Trafoboard® HD-PH pressed	threaded rod	threaded rod	M 24 x 950 mm	950 mm		24 mm
Stock item (no MOQ)	365977	Trafoboard® HD-PH pressed	Square	Square	M 24 SW=44 H=20	44 mm	44 mm	20 mm	24 mm
Stock item (no MOQ)	365978	Trafoboard® HD-PH pressed	Square	Square	M 16 SW=34 H=15	34 mm	34 mm	15 mm	16 mm
Stock item (no MOQ)	365979	Trafoboard® HD-PH pressed	Square	Square	M 20 SW=40 H=20	40 mm	40 mm	20 mm	20 mm
Stock item (no MOQ)	365980	Trafoboard® HD-PH pressed	Square	Square	M 12 SW=28 H=15	28 mm	28 mm	15 mm	12 mm
No stock item (MOQ)	374494	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 12 (+/-1) mm	4,150 mm	2,150 mm	12 mm
No stock item (MOQ)	376878	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 78 (+/-3,12) mm	4,150 mm	2,150 mm	78 mm
No stock item (MOQ)	400149	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 30 (-0/+2) mm	4,150 mm	2,150 mm	30 mm
No stock item (MOQ)	402352	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 100 (+/-2,5) mm	4,150 mm	2,150 mm	100 mm
No stock item (MOQ)	405159	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 12 (-0/+2) mm	4,150 mm	2,150 mm	12 mm
No stock item (MOQ)	405162	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 20 (-0/+2) mm	4,150 mm	2,150 mm	20 mm
No stock item (MOQ)	405163	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 10 (-0/+2) mm	4,150 mm	2,150 mm	10 mm
No stock item (MOQ)	405164	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 30 (-0/+2) mm	4,150 mm	2,150 mm	30 mm
No stock item (MOQ)	405292	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 35 (-0/+2) mm	4,150 mm	2,150 mm	35 mm
No stock item (MOQ)	414891	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 66 (+/-2,64) mm	4,150 mm	2,150 mm	66 mm
No stock item (MOQ)	416387	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 15 (-0/+2) mm	4,150 mm	2,150 mm	15 mm
No stock item (MOQ)	416388	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 105 (-0/+4) mm	4,150 mm	2,150 mm	105 mm
No stock item (MOQ)	416389	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 45 (-0/+3,2) mm	4,150 mm	2,150 mm	45 mm
No stock item (MOQ)	416390	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 25 (-0/+2) mm	4,150 mm	2,150 mm	25 mm
No stock item (MOQ)	416391	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 35 (-0/+2) mm	4,150 mm	2,150 mm	35 mm
No stock item (MOQ)	416392	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 40 (-0/+3,2) mm	4,150 mm	2,150 mm	40 mm
No stock item (MOQ)	416393	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 50 (-0/+3,2) mm	4,150 mm	2,150 mm	50 mm
No stock item (MOQ)	416394	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 55 (-0/+3,2) mm	4,150 mm	2,150 mm	55 mm
No stock item (MOQ)	416395	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 70 (-0/+3,5) mm	4,150 mm	2,150 mm	70 mm
No stock item (MOQ)	416517	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 13 (+/-0,60) mm	4,150 mm	2,150 mm	13 mm
Stock item (no MOQ)	419070	Trafoboard® HD-PH pressed	threaded rod	threaded rod	M 8 x 950 mm	950 mm		8 mm
Stock item (no MOQ)	419073	Trafoboard® HD-PH pressed	threaded rod	threaded rod	M 10 x 950 mm	950 mm		10 mm
Stock item (no MOQ)	419074	Trafoboard® HD-PH pressed	Square	Square	M 10 SW=19 H=D	19 mm	19 mm	10 mm	10 mm
Stock item (no MOQ)	419075	Trafoboard® HD-PH pressed	Square	Square	M 8 SW=14 H=10	14 mm	14 mm	10 mm	8 mm
No stock item (MOQ)	426618	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 100 (-0/+8) mm	4,150 mm	2,150 mm	100 mm
No stock item (MOQ)	430891	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 105 (+/-4,2) mm	4,150 mm	2,150 mm	105 mm
No stock item (MOQ)	434196	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 115 (+/-4,6) mm	4,150 mm	2,150 mm	115 mm
No stock item (MOQ)	440662	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 10 (+/-0,5) mm	3,100 mm	2,050 mm	10 mm
No stock item (MOQ)	441808	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 97 (+/-4,9) mm	4,150 mm	2,150 mm	97 mm
No stock item (MOQ)	445419	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 1.550 x 126 (+/-5,04) mm	3,100 mm	1,550 mm	126 mm
No stock item (MOQ)	446467	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 12,7 (+/-0,64) mm	3,100 mm	2,050 mm	12.7 mm
No stock item (MOQ)	446468	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 9,5 (+/-0,48) mm	3,100 mm	2,050 mm	9.5 mm
No stock item (MOQ)	446553	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 52 (+/-2,08) mm	4,150 mm	2,150 mm	52 mm
No stock item (MOQ)	446973	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 50 (-0/+4) mm	3,100 mm	2,050 mm	50 mm
No stock item (MOQ)	447822	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 25,4 (+/-1,02) mm	3,100 mm	2,050 mm	25.4 mm
No stock item (MOQ)	447848	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 40 (+/-2) mm	3,100 mm	2,050 mm	40 mm
No stock item (MOQ)	448451	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 1.550 x 87 (+/-4,35) mm	3,100 mm	1,550 mm	87 mm
No stock item (MOQ)	448492	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 110 (+/-4,4) mm	4,150 mm	2,150 mm	110 mm
No stock item (MOQ)	448643	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 19,05 (+/-0,76) mm	3,100 mm	2,050 mm	19.05 mm
No stock item (MOQ)	448644	Trafoboard® HD-PH pressed	sheet	sheet	3.200 x 2.100 x 38,1 (+/-1,52) mm	3,200 mm	2,100 mm	38.1 mm
No stock item (MOQ)	448645	Trafoboard® HD-PH pressed	sheet	sheet	3.200 x 2.100 x 50,8 (+/-2,03) mm	3,200 mm	2,100 mm	50.8 mm
No stock item (MOQ)	448853	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 50 (+/-1) mm	3,100 mm	2,050 mm	50 mm
No stock item (MOQ)	449004	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 92 (+/-4,6) mm	4,150 mm	2,150 mm	92 mm
No stock item (MOQ)	449005	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 71 (+/-3,55) mm	4,150 mm	2,150 mm	71 mm
No stock item (MOQ)	449043	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 40 (-0/+4) mm	3,100 mm	2,050 mm	40 mm
No stock item (MOQ)	450415	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 15 (+/-0,75) mm	3,100 mm	2,050 mm	15 mm
No stock item (MOQ)	451551	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 30 (+/-1,2) mm	3,100 mm	2,050 mm	30 mm
No stock item (MOQ)	451552	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 50 (+/-2) mm	3,100 mm	2,050 mm	50 mm
No stock item (MOQ)	451604	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 64 (+/-2,56) mm	3,100 mm	2,050 mm	64 mm
No stock item (MOQ)	451605	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 76 (+/-3,04) mm	3,100 mm	2,050 mm	76 mm
No stock item (MOQ)	451606	Trafoboard® HD-PH pressed	sheet	sheet	3.200 x 2.100 x 89 (+/-3,56) mm	3,200 mm	2,100 mm	89 mm
No stock item (MOQ)	451878	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 12 (+/-0,6) mm	3,100 mm	2,050 mm	12 mm
No stock item (MOQ)	452189	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 102 (+/-4,08) mm	3,100 mm	2,050 mm	102 mm
No stock item (MOQ)	452190	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 110 (+/-4,40) mm	3,100 mm	2,050 mm	110 mm
No stock item (MOQ)	452191	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 120 (+/-4,80) mm	3,100 mm	2,050 mm	120 mm
No stock item (MOQ)	454248	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 24 (+/-0,96) mm	4,150 mm	2,150 mm	24 mm
No stock item (MOQ)	454690	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 63 (+/-2,52) mm	4,150 mm	2,150 mm	63 mm
No stock item (MOQ)	456294	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 26 (+/-1,04) mm	4,150 mm	2,150 mm	26 mm
No stock item (MOQ)	458310	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 1.550 x 10 (+/-0,5) mm	3,100 mm	1,550 mm	10 mm
No stock item (MOQ)	458311	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 1.550 x 12 (+/-0,6) mm	3,100 mm	1,550 mm	12 mm
No stock item (MOQ)	458312	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 1.550 x 15 (+/-0,75) mm	3,100 mm	1,550 mm	15 mm
No stock item (MOQ)	459756	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 20 (+/-0,8) mm	3,100 mm	2,050 mm	20 mm
No stock item (MOQ)	460240	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 15 (+/-0,6) mm	3,100 mm	2,050 mm	15 mm
No stock item (MOQ)	461175	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 27 (+/-1,08) mm	3,100 mm	2,050 mm	27 mm
No stock item (MOQ)	467516	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 60 (-0/+4,8) mm	4,150 mm	2,150 mm	60 mm
No stock item (MOQ)	467841	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 84 (+/-4,2) mm	3,100 mm	2,050 mm	84 mm
No stock item (MOQ)	470129	Trafoboard® HD-PH pressed	sheet	sheet	4.150 x 2.150 x 52 (+/-2,08) mm	4,150 mm	2,150 mm	52 mm
No stock item (MOQ)	471279	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 15 mm	3,100 mm	2,050 mm	15 mm
No stock item (MOQ)	471281	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 30 mm	3,100 mm	2,050 mm	30 mm
No stock item (MOQ)	471283	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 15 mm	3,100 mm	2,050 mm	15 mm
No stock item (MOQ)	471284	Trafoboard® HD-PH pressed	sheet	sheet	3.100 x 2.050 x 30 mm	3,100 mm	2,050 mm	30 mm

Technical Specifications Trafoboard® HD-PH

General properties

	Test Method	Unit	Guideline Value
Density	DIN EN ISO 1183-1	g / cm³	1.15 - 1.35

Mechanical properties

	Test Method	Unit	Guideline Value
Flexural strength ┴ (MD)	IEC 60763-2	MPa	120
Flexural strength ┴ (CMD)	IEC 60763-2	MPa	110
Flexural modulus ┴ (MD)	IEC 60763-2	MPa	13000
Flexural modulus ┴ (CMD)	IEC 60763-2	MPa	10500
Compressibility (C)	IEC 60763-2	%	2.6
Compressibility (Crev)	IEC 60763-2	%	93

Thermal properties

	Test Method	Unit	Guideline Value
Insulation class	IEC 60085	/	A

Physical properties

	Test Method	Unit	Guideline Value
Shrinkage (MD)	IEC 60763-2	%	0.20
Shrinkage (CMD)	IEC 60763-2	%	0.30
Shrinkage (Thickness)	IEC 60763-2	%	1.50
Moisture content	IEC 60763-2	%	5
Oil absorption	IEC 60763-2	%	10
pH of aqueous extract	IEC 60763-2	pH	7.1

Dielectrical properties

	Test Method	Unit	Guideline Value
Field strength at the onset of PD II	HS-OS ^1)	kV / mm	10
Conductivity of aqueous extract	IEC 60763-2	mS/m	7.1
Electric strength in oil at 90° C II	IEC 60243-1	kV / mm	> 9

Downloads

Technical Data Sheet

Technical Data Sheet Trafoboard® HD-PH

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Trafoboard® HD-PH

Pressboard