| Model : B1DF |
| Function |
ON delay timer with instant contact |
| Rated supply Voltage |
240V AC/110V AC |
| Operating
Voltage Range |
-20% to +10% of rated voltage. |
| Rated
Frequency |
50 Hz ± 5% |
| Control
Output |
1C/O Rated for 5A@250V AC/28V DC, resistive load |
| Time Range |
0.3 Sec to 30 Min |
| Range selection |
3 Sec, 30 Sec, 3 Min,30Min |
| Setting
Accuracy |
±10%max. w.r.t full scale ±100mSec |
| Repeat
Accuracy |
±1% max. ±100mSec |
| Recovery
Time |
100 mSec minimum. |
| Rated
Frequency of operation |
1800 ±5% operations per hour max |
| Variation
due to voltage change |
±2%max ±100mSec |
| Variation
due to temperature change |
±5%max. ±100mSec |
| Variation
due to frequency change |
±2%max ±100mSec |
| Ambient
temperature |
Operation: -10° C to +55° C
Storage: -25° C to +80° C |
| Humidity |
MAX. 85% RH @ 40 ° C |
| Service
Life(under no load) |
106 operations minimum |
| Electrical
Life (under full load) |
105 operations minimum |
| Electrical connection |
Screw type terminals with self lifting clamps |
| Dimensions |
45 x 75 x 116 mm (W x H x D) |
| Power
Consumption |
AC approx. 15VA/3W |
| Insulation
Resistance |
>100M ohms @ 500V DC |
| Dielectric Strength |
a) 2.5KV AC,50Hz for 1minute.(Between current carrying and non-current carrying parts)
b) 1.5KV AC, 50Hz for 1 minute.(between contacts and control circuit)
c) 750V AC, 50 Hz for 1minute.(Between non-continuous contacts of the relay) |
| Enclosure(series) |
B1D series |
