ELECTRICAL SPECIFICATIONS |
|
Single Phase |
Three Phase |
RATING |
1kVA to 25kVA, 50Hz |
1kVA to 100kVA, 50Hz |
INPUT VOLTAGE |
115V / 230V / 240V nominal |
380 / 415 / 440V nominal. |
ACCEPTABLE INPUT VOLTAGE |
±10 % |
OUTPUT VOLTAGE |
± 10% |
MODE of OPERATING |
1:1 Isolation Transformer |
COMMON MODE NOISE REDUCTION TRANSIENTS, SPIKES, SURGES. |
Over 120dB |
Over 100dB |
COUPLING CAPACITACE |
Less than 0.005pF |
Less than 0.05pF |
D.C. GALVANIC ISOLATION |
Over 500M O between any winding or winding to the ground. |
BREAKDOWN STRENGTH |
2.5kV AC for 1 minute. |
ACCEPTABLE LINE FREQUENCY |
47 Hz to 63 Hz |
LINE LEAKAGE CURRENT |
Less than 25µA |
Less than 50µA |
LOAD REGULATION |
Within 3% to 4% |
Within 3% to 5% |
TERMINATION |
On terminal block |
On terminal plate |
FINISH |
7 tank pre-treatment, primer coating & two coas of final finish paint. |