Data Sheet

ManualsBrandsEATON ManualsCircuit BreakersOverload relay 1 A PKZM01-1 1 pc(s)

DATASHEET - PKZM01-1

Motor-protective circuit-breaker, 660 V 690 V: 0.55 kW, Ir= 0.63 - 1 A, IP20

Part no. PKZM01-1

Catalog No. 278479

Alternate Catalog

No.

XTPB001BC1

EL-Nummer

(Norway)

4365014

Delivery program

Product range   PKZM01 motor protective circuit-breakers up to 25 A with pushbutton actuation

Basic function   Motor protection

  

Notes   Also suitable for motors with eﬃciency class IE3.

Connection technique   Screw terminals

Contact sequence  

Max. motor rating

  

AC-3   

220 V 230 V 240 V P kW 0.12

380 V 400 V 415 V P kW 0.25

440 V P kW 0.25

500 V P kW 0.37

660 V 690 V P kW 0.55

Rated uninterrupted current I

A 1

Setting range

  

Overload releases I

A 0.63 - 1

short-circuit release   

max. I

A 15.5

Phase-failure sensitivity   IEC/EN 60947-4-1, VDE 0660 Part 102

Notes Overload trigger: tripping class 10 A

Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15mm height.

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   

Storage  °C - 40 - 80

Open  °C -25 - +55

Enclosed  °C - 25 - 40

Mounting position  

Direction of incoming supply   as required

06/18/2021 Eaton 278479 ED2021 V80.0 EN 1 / 8

Summary of content (8 pages)

PAGE 1
DATASHEET - PKZM01-1 Motor-protective circuit-breaker, 660 V 690 V: 0.55 kW, Ir= 0.63 - 1 A, IP20 Delivery program Part no. Catalog No. Alternate Catalog No. EL-Nummer (Norway) PKZM01-1 278479 XTPB001BC1 4365014 Product range PKZM01 motor protective circuit-breakers up to 25 A with pushbutton actuation Basic function Motor protection Notes Also suitable for motors with eﬃciency class IE3. Connection technique Screw terminals Contact sequence Max. motor rating AC-3 220 V 230 V 240 V P kW 0.
PAGE 2
Degree of protection Device IP20 Terminations IP00 Protection against direct contact when actuated from front (EN 50274) Finger and back-of-hand proof Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27 g 25 Altitude m Max. 2000 Terminal capacity main cable Screw terminals Solid mm 2 1 x (1 - 6) 2 x (1 - 6) Flexible with ferrule to DIN 46228 mm 2 1 x (1 - 6) 2 x (1 - 6) Solid or stranded AWG 18 - 10 Stripping length mm 10 Nm 1.
PAGE 3
SCCR (fuse) kA 50 max. Fuse A 600 SCCR (CB) kA 50 max. CB A 600 Design veriﬁcation as per IEC/EN 61439 Technical data for design veriﬁcation Rated operational current for speciﬁed heat dissipation In A 1 Heat dissipation per pole, current-dependent Pvid W 1.78 Equipment heat dissipation, current-dependent Pvid W 5.33 Static heat dissipation, non-current-dependent Pvs W 0 Heat dissipation capacity Pdiss W 0 Operating ambient temperature min.
PAGE 4
Type of electrical connection of main circuit Screw connection Type of control element Push button Device construction Built-in device ﬁxed built-in technique With integrated auxiliary switch No With integrated under voltage release No Number of poles 3 Rated short-circuit breaking capacity lcu at 400 V, AC kA Degree of protection (IP) 50 IP20 Height mm 93 Width mm 45 Depth mm 90.5 Approvals Product Standards IEC/EN 60947-4-1; UL 60947-4-1; CSA - C22.2 No.
PAGE 5
3: Shunt releases, undervoltage releases Tripping characteristics motor circuit breaker PKZM0-..., PKZM01 1: Minimum level, 3-phase 2: Maximum level, 3-phase 3: Minimum marker, 2-phase 4: Highest marker, 2-phase 06/18/2021 Eaton 278479 ED2021 V80.
PAGE 6
Let-through current 06/18/2021 Eaton 278479 ED2021 V80.
PAGE 7
① 1 half-cycle Let-through energy 06/18/2021 Eaton 278479 ED2021 V80.
PAGE 8
Dimensions 06/18/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 278479 ED2021 V80.