OVR40150SP datasheet(45/62 Pages) ABB

45 / 62 page

Low Voltage Products & Systems

16.43

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage

1SXU000023C0202 Rev. A

Fuse

holders

fuse

disconnectors

1P+N

3P+N

1P+N

3P+N

E 90 Fuse switch disconnectors

Technical data

Electrical symbols

Materials

Plastic parts

Case:

Material PA 6 +30% glass fibre

Self extinguishing class: V2 (UL94)

Temperature resistance: 130 °C

Opening handle

Material PA 66 +25% glass fibre

Self-extinguishing class V0 (UL94)

Temperature resistance: 140 °C

Metal parts

Clips

Silver plated copper

Clip spring

Stainless steel

Terminals

Galvanized steel

The E 90 series is environmental friendly and protects the health of people: all used materials are conform to the RoHS and REACH

directives and they completely exclude hazardous substances and halogen.

Utilization category

Current type

Utilization category

Typical applications

Alternating current

AC-20A - AC-20B

Connecting and disconnecting under no load (in this case the

devices must be marked “Do not disconnect under load”)

AC-21A - AC-21B

Switching of resistive loads, including moderate overloads

AC-22A - AC-22B

Switching of mixed resistive/inductive loads,

Including moderate overloads

AC-23A - AC-23B

Switching of motors and other highly inductive loads

Direct current

DC-20A - DC-20B

Connecting and disconnecting under no load (in this case

the devices must be marked “Do not open under load”)

DC-21A - DC-21B

Switching of resistive loads, including moderate overloads

DC-22A - DC-22B

Switching of mixed resistive / inductive loads,

including moderate overloads

DC-23A - DC-23B

Switching of motors or other highly inductive loads

Suffix A

Frequent use

Suffix B

Infrequent use

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