Catalogues - differential-relays-transformer-for-differential-relays-insulation-controllers-insulation-transformers-for-medical-application

Catalogue Differential relays transformer for differential relays Insulation controllers Insulation transformers for medical application

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Differential relays

0,03A and 0,3A selectable intervention point Instantaneous or 100ms selectable intervention time Permanent automatic test, manual reset

1 SPDT contact negative safety output relay AC type

2 module housing


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	Delta D2-L	Delta D2-s

0,03A ...30A selectable intervention point (19 ranges)

0..5s (7 positions) selectable intervention time, with electric block t=0 to 30mA Permanent automatic test, manual or automatic reset (3 tentative) LED bar to display IAn (model Delta D2-s only)

1 SPDT contact positive/negative selectable safety output relay AC and A type according to EN-IEC 60947-2:2003

2 module housing

0,03A ...30A selectable intervention point (19 ranges)

0..5s (7 positions) selectable intervention time, with electric block t=0 to 30mA Permanent automatic test, manual reset LED bar to display IAn

2 SPDT contact output relay (possibility to select 2 alarms or alarm+pre-alarm 50%) positive/negative selectable safety

AC and A type according to EN-IEC 60947-2:2003

4 module housing

Delta D4-s

0,03A ...30A selectable intervention point (19 ranges)

0..5s (7 positions) selectable intervention time, with electric block t=0 to 30mA Permanent automatic test, manual or automatic reset(3 tentative) LED bar to display IAn (model Delta 72-s only)

1 SPDT contact positive/negative selectable safety output relay (for model Delta 48-s)

2 SPDT contact positive/negative (alarm+pre-alarm 50%) selectable safety output relays (for model Delta 72-s)

AC and A type according to EN-IEC 60947-2:2003

48x48mm flush mounting housing (Delta 48-s) and 72x72mm flush mounting housing (Delta 72-s)

Delta 48-s Delta 72-s

0,03A ...30A selectable intervention point (19 ranges)

0..5s (7 positions) selectable intervention time, with electric block t=0 to 30mA Permanent automatic test, manual reset

Display IAn on Light emitting diode display with monitor function allowing to measure IAn without relay activation

2 SPDT + SPST contact relay output (possibility to select 2 alarms or alarm+pre-alarm 50%) positive/negative selectable safety

AC and A type according to EN-IEC 60947-2:2003

72x72mm flush mounting housing

Delta 72-h

0,03A ...0,3A selectable intervention point (11 ranges) 0,04...0..5s (6 positions) selectable intervention time Permanent automatic test, manual reset

1 SPDT contact positive/negative selectable safety output relay (for 1 alarm version)

2 SPDT + SPST contact negative safety output relays (for alarm+pre-alarm version) AC type

96x96mm flush mounting housing

Delta C96

Transformers

for differential relays

Closed core toroid

Inner 0 28/35/110/140/210mm

Toroid-differential relay connection, 2 wires

Open core toroid Inner 0 110/150/300mm Toroid-differential relay connection, 2 wires

W.02