COMPOSITE LINE POST INSULATORS

Composite Line Post Insulators for systems with voltage of 13.8 kV up to 138 kV. EPRECSA-CYG brand and EPRECSA brand.

Short description		13PCHG4	22PCHG4	33PCHG4	69PMHG3 / 69PAHG3	115PAHG1	115PAHG2	115PAHG3	9134522-00	138PAHG1	138PAHG2	138PAHG3	115PMHG1	115PMHG2	115PMHG3	138PMHG1	138PMHG2	138PMHG3
Rated System Voltage (kV)		13.8	23	34.5	69	115	115	115	132	138	138	138	115	115	115	138	138	138
Max. Design Voltage (kV)		15.5	27	38	72.5	123	123	123	-	145	145	145	123	123	123	145	145	145
Power frequency Flashover Voltage	Dry (kV)	70	95	125	250	435	435	435	-	485	485	485	435	435	435	485	485	485
Power frequency Flashover Voltage	Wet (kV)	40	65	95	225	390	390	390	410	435	435	435	390	390	390	435	435	435
Critical Lightning Impulse Flashover Voltage	Positive (kV)	110	150	200	350	550	550	550	730	650	650	650	550	550	550	650	650	650
Max. Radio-interference Voltage to 500 kHz (µV)	Voltage test 60 Hz	15	22	30	44	73	73	73	88	88	88	73	73	73	88	88	88
Max. Radio-interference Voltage to 500 kHz (µV)	Max. Value	<100	<100	<200	200	200	200	200	200	200	200	200	200	200	200	200	200	200
Min. Creepage Distance (mm)		465	800	1178	2245	2460	3075	3813	3930	2900	3625	4495	2460	3075	3813	2900	3625	4495
Mechanical Strength to bending (minimum)		12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5	12.5