90 V/110V/140V with 15% ripple

230 V AC +/-5%, 50 Hz for input voltage range of 90 to 140 V DC from no load to full load.

2.5 KVA at 90 V DC

2.5 KVA

Sinusoidal/PWM, THD not exceeding 3%.

Natural air cooled

Shall not be less than 85% at full load

- Input MCBs and fuses
- Polarity reversal at input side.
- Frequency beyond 50 +/- 3%
- Voltage surge supressor at input
- Over voltage at the input and output
- Over current protection
- Short circuit at output
- Earth protection

The enclosure shall be such as to prevent ingress of brake block shoe dust liable to get attracted by the magnetic effect of the equipment. The enclosure shall meet the requirements of IP-65 protection level of IS:2147 (Latest edition). All the metal parts shall be protected from rust and corrosion. Sheet thickness will not be less than 1.6 mm.

W = 500 mm, L = 450, H = 375 mm
as per drg. No. SKED 055 alt. 'a'.