OEM Famous Molded case circuit breaker Manufacturers – Suspension Type Porcelain Insulator – Holley

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OEM Famous Molded case circuit breaker Manufacturers –Suspension Type Porcelain Insulator – HolleyDetail:

Specifications

ITEM	FEATURES	UNIT	VALUE
1	Standard		ANSI C29.2B / IEC383
2	Insulating material		Porcelain
3	Class		ANSI 52-3
4	Ball & Socket Assembly	mm.	Type B / 16 A
5	Dimensions
	Creepage distance	mm	296
6	Combined resistance M&E	Lb / KN.	15000/67
7	Mechanical impact resistance (ANSI)	Nm	6
8	Mechanical load test (IEC)	kN.	33.5
9	Low Frequency Breakdown Voltage	kV	110
10	Low frequency disruptive voltage
	- Dry	kV	80
	- Rain	kV	50
11	Disruptive impulse voltage at 100% (U100)
	- positive	kVp	125
	- negative	kVp	130
12	Disruptive impulse voltage 50% (Ufifty)
	- positive	kVp	120
	- negative	kVp	125
13	Radio Interference Voltage
	‘- Low frequency test voltage, rms to Earth	kV (rms)	10
	- Maximum RIV at 100 KHz	µV	50
14	Zinc sleeve		Yes
15	Hood		Hot dip Galvanized steel according to ANSI A153 standard
16	Minimum average thickness of galvanizing of the metal parts	µm	86
17	Connection		CAP – BALL
18	Pin Material		STAINLESS STEEL
19	Dimensions according to ANSI C29.2 Standard		Yes

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