Electrical Full Forms (A–Z List).xlsx

	B	C	D	F	G	H
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2	Electrical Full Forms (A–Z List)
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4	No	Abbreviation	Full Form	No	Abbreviation	Full Form

5	1	A / AMP	Ampere	26	LV	Low Voltage
6	2	A/C	Air Conditioner	27	MCC	Motor Control Center
7	3	AC	Alternating Current	28	MCB	Miniature Circuit Breaker
8	4	ACB	Air Circuit Breaker	29	MCCB	Molded Case Circuit Breaker
9	5	BTU	British Thermal Unit	30	MPCB	Motor Protection Circuit Breaker
10	6	CT	Current Transformer	31	MV	Mega Volt
11	7	DC	Direct Current	32	NVC	No Volt Coil
12	8	DCS	Distributed Control System	33	OCB	Oil Circuit Breaker
13	9	DP	Double Pole	34	OLR	Overload Relay
14	10	DPT	Differential Pressure Transmitter	35	PCC	Power Control Center
15	11	ELCB	Earth Leakage Circuit Breaker	36	PLC	Programmable Logic Controller
16	12	EOCR	Electronic Overcurrent Relay	37	PT	Potential Transformer / Pressure Transmitter
17	13	FT	Flow Transmitter	38	PVC	Polyvinyl Chloride
18	14	HMI	Human Machine Interface	39	RCCB	Residual Current Circuit Breaker
19	15	HP	Horse Power	40	RIO	Remote Input Output
20	16	HRC Fuse	High Rupturing Capacity Fuse	41	RTU	Remote Terminal Unit
21	17	HT	High Tension	42	SS	Selector Switch / Starter Switch
22	18	HV	High Voltage	43	SWA	Single Wire Armored
23	19	ISO	Isolator	44	TB	Terminal Block
24	20	KA	Kilo Ampere	45	TP	Triple Pole
25	21	KV	Kilo Volt	46	TS	Thermo Switch / Thermal Switch
26	22	KVA	Kilo Volt Ampere	47	UPS	Uninterruptible Power Supply
27	23	LA	Lightning Arrester	48	VCB	Vacuum Circuit Breaker
28	24	LCS	Local Control Station	49	V	Volt
29	25	LT	Low Tension	50	XLPE	Cross Linked Polyethylene
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