Data Sheet

ManualsBrandsEaton ManualsCircuit BreakersZB32-4 Overload relay 690 V 1 pc(s)

DATASHEET - ZB32-4

Overload relay, ZB32, Ir= 2.4 - 4 A, 1 N/O, 1 N/C, Direct mounting, IP20

Part no. ZB32-4

Catalog No. 278449

Alternate Catalog

No.

XTOB004CC1

EL-Nummer

(Norway)

0004131844

Delivery program

Product range   Overload relay ZB up to 150 A

Product range   Accessories

Accessories   Overload relays

Frame size   ZB32

Phase-failure sensitivity   IEC/EN 60947, VDE 0660 Part 102

Description   Test/oﬀ button

Reset pushbutton manual/auto

Trip-free release

Mounting type   Direct mounting

A 2.4 - 4

Contact sequence  

Auxiliary contacts

  

N/O = Normally open   1 N/O

N/C = Normally closed   1 N/C

For use with   DILM17, DILM25,

DILM32,

DILM38,

DILMF8,

DILMF11,

DILMF14,

DILMF17,

DILMF25,

DILMF32,

DIULM17, DIULM25,

DIULM32,

SDAINLM30,

SDAINLM45,

SDAINLM55

Short-circuit protection

  

Type “1” coordination gG/gL A 25

Type “2” coordination gG/gL A 16

Notes

Overload release: tripping class 10 A

short-circuit protective device: Observe the maximum permissible fuse of the contactor with direct device mounting.

Suitable for protection of Ex e-motors.

II(2)G [Ex d] [Ex e] [Ex px], II(2)D [Ex p] [Ex t]

PTB 10 ATEX 3010

06/18/2021 Eaton 278449 ED2021 V80.0 EN 1 / 7

Summary of content (7 pages)

PAGE 1
DATASHEET - ZB32-4 Overload relay, ZB32, Ir= 2.4 - 4 A, 1 N/O, 1 N/C, Direct mounting, IP20 Delivery program Part no. Catalog No. Alternate Catalog No. EL-Nummer (Norway) ZB32-4 278449 XTOB004CC1 0004131844 Product range Overload relay ZB up to 150 A Product range Accessories Accessories Overload relays Frame size ZB32 Phase-failure sensitivity IEC/EN 60947, VDE 0660 Part 102 Description Test/oﬀ button Reset pushbutton manual/auto Trip-free release Mounting type Direct mounting Ir A 2.
PAGE 2
Observe manual MN03407005Z-DE/EN. Notes Fitted directly to the contactor Separate mounting 1 Contactor 2 Bases Technical data General Standards IEC/EN 60947, VDE 0660, UL, CSA Climatic prooﬁng Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 Ambient temperature Operating range to IEC/EN 60947 PTB: -5 °C - +55 °C Open °C -25 - +55 Enclosed °C - 25 - 40 Temperature compensation Continuous Weight kg 0.
PAGE 3
Tools Pozidriv screwdriver Size 2 Standard screwdriver mm 1x6 V 4000 Auxiliary and control circuits Rated impulse withstand voltage Uimp Overvoltage category/pollution degree III/3 Terminal capacities 2 mm Solid mm 2 1 x (0.75 - 4) 2 x (0.75 - 4) Flexible with ferrule mm 2 1 x (0.75 - 2.5) 2 x (0.75 - 2.5) Solid or stranded AWG 2 x (18 - 14) Terminal screw M3.5 Tightening torque Nm 1.
PAGE 4
Design veriﬁcation as per IEC/EN 61439 Technical data for design veriﬁcation Rated operational current for speciﬁed heat dissipation In A 4 Heat dissipation per pole, current-dependent Pvid W 2 Equipment heat dissipation, current-dependent Pvid W 6 Static heat dissipation, non-current-dependent Pvs W 0 Heat dissipation capacity Pdiss W 0 Operating ambient temperature min. °C -25 Operating ambient temperature max. °C 55 IEC/EN 61439 design veriﬁcation 10.
PAGE 5
UL Category Control No. NKCR CSA File No. 12528 CSA Class No. 3211-03 North America Certiﬁcation UL listed, CSA certiﬁed Specially designed for North America No Suitable for Branch circuits Max. Voltage Rating 600 V AC Degree of Protection IEC: IP20, UL/CSA Type: - Characteristics These tripping characteristics are mean values of the spreads at 20 °C ambient air temperature in a cold state. Tripping time depends on response current.
PAGE 6
Dimensions ① OFF ② Reset/ON With base ZB32-XEZ 06/18/2021 Eaton 278449 ED2021 V80.
PAGE 7
ZB32-... + DILM 06/18/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 278449 ED2021 V80.