I don't know about Jalna specifically but.................

From British Standards Institute booklet 'World electricity supplies' 1993
edition

INDIA BOMBAY,
Type 3 Phase star, 4 wire, earthed neutral
Frequency = 50Hz (+/- 1)
Household &  commercial=  250V 250V single phase or 440V 3 phase
(also single phase two wire, earthed one end of phase at 230V in some
districts)

INDIA NEW DELHI
Type 3 Phase star, 4 wire, earthed neutral
Frequency = 50Hz (+/- 3)
Household & commercial =  250V single phase or 440V 3 phase
(also single phase two wire, earthed one end of phase at 230V in some
districts)

INDIA RAMAKRISHNAPURAM
Type 3 Phase star, 4 wire, earthed neutral
Frequency = 50Hz (+/- 3)
Household & commercial=  250V single phase or 440V 3 phase
(also single phase two wire, earthed one end of phase at 230V in some
districts)
They also have a  3 wire DC system at 460V /  230V.

Regards,
Gerry Cox


>From: Mark Jurras

>Does anyone know what the Voltage and frequency are for the power available
>in Jalna, India?

> - -Mark