| Model : B1DH-Q |
| Operating
Voltage Range |
-20% to +10% of the rated voltage. |
| Rated
Frequency |
50/60 Hz ± 5% |
| Control
Output |
2 C/O rated for 5A @ 250V AC / 28V DC resistive load |
| Setting
Accuracy |
±10%max. w.r.t full scale ±100mSec |
| Repeat
Accuracy |
±2% max. ±100mSec |
| Rated
Frequency of operation |
120 ± 5% operations per hour max |
| Variation
due to voltage change |
±2%max ±100mSec |
| Variation
due to temp.change |
±5%max. ±100mSec at 25° C |
| 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 |
106 operations minimum(under no load) |
| Electrical
Life |
105 operations minimum(under full load) |
| Connections |
Screw type terminals with self lifting clamps |
| Dimensions |
45 x 75 x 116 mm (W x H x D) |
| Power
Consumption |
150mA peak current
5mA once stabilized |
| Insulation
Resistance |
>100M ohms @ 500V DC |
| Descriptive 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) 1 KV AC, 50 Hz for 1minute.(Between non-continuous relay contacts) |
| Temperature
Coefficient |
± 0.5 % max. for every 1° C |
| Mnimum
Energisation Time |
1 Sec . |
