E-1073-437/921/922
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| Type: E-1073-437/921/922 |
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| Dimensions |
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| Internal connection diagrams |
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| Single pole circuit breaker type 437 or single/two pole isolation switches types 921/922 featuring an additional electronic function module which limits the duration of the supply to the remote disconnect and re-connect coils, avoiding damage in the event of unusual operating circumstances. Available with undervoltage monitoring option to protect batteries from the effects of deep discharge, status output for undervoltage, auto reset feature. |
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| Voltage rating: |
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| Current ratings: |
from 40 A to 240 A E-1073-437 (optional 350 A)
from 240 A to -A E-1073-921
from 120 A to -A E-1073-922
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| Number of poles: |
single pole
double pole
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| Mounting method: |
socket
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| Terminal design: |
screw terminals
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| Actuation: |
manual release
toggle/baton
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| Auxiliary contacts: |
with auxiliary contacts
without auxiliary contacts
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| Water splash protection: |
with water splash protection
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| Illumination: |
without illumination
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| Typical life: |
10,000 operations electrical
20,000 operations mechanical |
| Interrupting capacity Icn: |
DC 28 V (type 437): 10,000 A
DC 28 V (type 921): 2,500 A
DC 28 V (type 922): 1,500 A |
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