 |
|
| |
Single Phasing, |
| |
Reverse Phasing, |
| |
Unbalanced Supply |
| |
Auto Reset, |
| |
1 CO output contact |
| |
Suitable for any HP/kW rating Submersible pumps |
| |
Low water level guard for dry
running protection |
| Supply Voltage |
| |
System |
: |
415 V AC ± 20% 50 Hz ± 3% |
| |
Auxillary |
: |
Built-in |
|
|
| Output Contacts |
: |
1 CO |
|
| Trip Setting(Volts) |
|
|
| |
Phase Sequence |
: |
Yes |
| |
Phase Unbalance |
: |
40V ± 6V (fixed) |
|
|
| Trip Time Delay |
| |
On Phase Failure/ Unbalance |
: |
3.5 sec. ± 1.5 sec. |
| |
For level sensing |
: |
3.5 sec. ± 1.5 sec. |
|
| Resetting Mode |
: |
Auto Reset |
|
| Weight |
: |
300 gms. |
|
|
| Dimensions (mm) |
| |
Overall (L x W x D) |
: |
76 x 30.5 x 117.5 |
| |
Mounting (L x W) |
: |
68 centre to centre / Panel Mounting & 35 mm rail Mounting |
|
|
| Note: |
|
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive) |
|
* Available on request. |
|
Timing/ Relay logic Diagram
|
Electrical Connection Diagram
|
 |
 |
Relay contact position shown in 'Power off' condition |
| Suitable for 3 Ph. equipments |
|
Agricultural Pump Starters, |
|
Open well Pumps |
|
| |
|
|
