Electronic Timers
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Monitoring Devices
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Hour Meters
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Unik Temp
TX7 Series
H3TX Series
EX-9 Series
J4TX-Temperature Controller
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MODEL:B1DS |
|
Function |
Star to Delta changeover timer with star time & transfer timer settable. |
Rated supply Voltage |
440V AC. |
Operating Voltage Range |
-20% to +10% of rated voltage. |
Rated Frequency |
50Hz ± 5% |
Power consumption |
AC approx.20VA / 4 W |
Control Output |
Rated for 5A @ 250VAC/28VDC resistive load |
Time range |
STAR TIME : 0.6sec to 60 Sec TRANSFER TIME : 40mSec/100mSec settable |
Range Selection |
6Sec,60Sec/transfer time 40m Sec,100mSec |
#Setting accuracy |
±10%max. w.r.t full scale ±100mSec |
#Repeat accuracy |
±1%max ±100mSec |
Recovery Time |
150m Sec minimum |
variation due to voltage change |
±2% max.±100m Sec |
variation due to temperature change |
±5% max.±100m Sec. |
Variation due to frequency change |
±2% max ±100m Sec. |
Ambient temperature |
Operation : -100 C to +550 C. Storage : -250 C to+800 C. |
Humidity |
MAX 85% RH @ 400 C |
Service life(under no load) |
106 operations minimum |
Electrical life(under full load) |
105 operations minimum. |
Rated frequency of Operation |
1800±5% operations per hour max. |
Electrical Connection |
Screw type terminals with self lifiting clamps |
Insulation Resistance |
>100M ohms @ 500V DC. |
Dielectric Strength |
01) 2.5 KV AC, 50HZ for 1 minute.(Between current carrying & non carrying parts). 02) 1.5KX AC, 50HZ for 1 minute. ( Between contacts & Control circuit) 03) 750V AC, 50 Hz for 1minute ( Between non-continuous contacts of the relay) |
Dimension |
45X75X116mm(WXHXD) |
Enclosure(Series) |
B1D series |
# Applicable only for star time. |
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