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Digital Earth Leakage Relays for type b applications X --- DB3 Series
The X...DB3 series earth leakage relays type B are designed to measure the DC, AC and high frequency leakage current. Having an LCD display it allows a continuous monitoring of the insulation state. This will allow for a program of preventive maintenance to avoid unexpected power outages. The units are available in a DIN Rail mounting 36 mm version, and either a 48 or 72 mm panel mounting housing. The LCD backlight changes colour to indicate measure, alarm and trip status for quick and clear indication of network health. The three backlight colours are green, amber and red.
The TBD sensors for monitoring the combined AC and DC lines are available with a 28, 60 or 90 mm cable passing aperture. Care must be taken in the installation of the sensors to ensure cables pass in the centre.
| Type B - X35DB3 series ELR 2 DIN MODULES - size 35mm |
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Part No. |
Description |
| X35DB34DCM102 |
2Din RS485, 230Vac |
| X35DB34DCM10H |
2Din RS485, 80-260Vac/dc |
| X35DB34DCM10L |
2Din RS485, 20-60Vac/dc |
| X35DB34DCM102C |
2Din RS485 + real time clock, 230Vac |
| X35DB34DCR102 |
2Din mod. Test/Reset input, 230Vac |
| X35DB34DCR102C |
2Din mod. Test/Reset input + real time clock, 230Vac |
| X35DB34DCX112 |
2Din Second Relay output, 230Vac |
| X35DB34DCX112C |
2Din Second Relay output + real time clock, 230Vac |
| X35DB34DCX1L2 |
2Din Photo-mos Alarm, 230Vac |
| X35DB34DCX1L2C |
2Din Photo-mos Alarm + real time clock, 230Vac |
| 20-60Vac/dc - 80-260Vac/dc - also available on request |
| Type B - X48DB3 series ELR Flush Mounting - size 48x48mm |
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Part No. |
Description |
| X48DB34DCM102 |
48x48 RS485, 230Vac |
| X48DB34DCM102C |
48x48 RS485 + real time clock, 230Vac |
| X48DB34DCR102 |
48x48 Test/Reset input, 230Vac |
| X48DB34DCR102C |
| 48x48 Test/Reset input + real time clock, 230Vac |
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| X48DB34DCX112 |
48x48 Second Relay output, 230Vac |
| X48DB34DCX112C |
48x48 Second Relay output + real time clock, 230Vac |
| X48DB34DCX1L2 |
48x48 Photo-mos Alarm, 230Vac |
| X48DB34DCX1L2C |
8x48 Photo-mos Alarm + real time clock, 230Vac |
| 20-60Vac/dc - 80-260Vac/dc - also available on request |
| Type B - X72DB3 series ELR Flush Mounting - size 72x72mm |
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Part No. |
Description |
| X72DB34DCB112 |
72x72 RS485+Test/Reset input, 230Vac |
| X72DB34DCB112C |
72x72 RS485+Test/Reset input + real time clock, 230Vac |
| X72DB34DCR112 |
72x72 Test/Reset input, 230Vac |
| X72DB34DCR112C |
72x72 Test/Reset input + real time clock, 230Vac |
| 20-60Vac/dc - 80-260Vac/dc - also available on request |
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