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DOLD AI 837 – Undercurrent Relay

Brand
DOLD
Part number
AI 837
Order number
0000843

Undercurrent Relay

Category: SKU: DOLD-0000843 Tags: Brand:
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Brand

DOLD

Housing width

45 mm

Output contacts

1 C/O contact

Enclosure design

Switch cabinet

Phases

1

Order number

0000843

On the undercurrent relay AI 837 the scale is adjusted to the resetting value. To get a signal at undercurrent, the current must first reach a value higher then reset value / hysteresis to activate the relay.

Features

  • According to nach IEC/EN 60 255-1
  • Single-phase
  • Without auxiliary supply
  • Measuring ranges from 0.5 to 16 A
  • Settable response value
  • 1 changeover contact
  • Width 45 mm

Technical specifications

1- / 3-phase 1
Auxiliary voltage Without
Enclosure design Switch cabinet
Measuring range AC, DC 0,5 – 16 A
Output contacts 1 C/O contact
Width 45 mm
Type AI 837

Available variants

Contact equipping 1 changeover contact
Measuring range AC 50/60 Hz 0,5 – 1 A · AC 50/60 Hz 0,8 – 1,6 A · AC 50/60 Hz 1,5 – 3 A · AC 50/60 Hz 2,5 – 5 A · AC 50/60 Hz 4 – 8 A · AC 50/60 Hz 6 – 12 A · AC 50/60 Hz 8 – 16 A · DC 0,5 – 1 A RW5% · DC 0,5 – 1 A RW48% · DC 0,8 – 1,6 A RW5 % · DC 0,8 – 1,6 A RW48% · DC 1,5 – 3 A RW5% · DC 1,5 – 3 A RW48% · DC 2,5 – 5 A RW5% · DC 2,5 – 5 A RW48% · DC 3 – 6 A RW48% · DC 4 – 8 A RW48% · DC 6 – 12 A RW5% · DC 6 – 12 A RW48% · DC 8 – 16 A RW5% · DC 8 – 16 A RW48%

Tell us the variant you need in your quote request.

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