General

• Electric ratings: AC 50/60Hz, 690V, 0.1A~630A;

• Tripping class: 10A;

• Mounting version:

  a. Plug-in: Available for ZR2-03,13,23,33,43;

  b. Independent: Available for ZR2-53, 63;

• Standard: IEC/EN 60947-4-1

Features

• 3-phase bimetal

• Continuously readjustable current settings

• Temperature compensation

• Tripping indicator

• Test button

• Stop button

• Manual and automatic reset button

• Electrically separated 1N/O plus 1N/C contact

• Technical Data

• Protection properties

• Item	Series No.	I/In		Operating time Tp	Test condition
  Overload protection	1	1.05		>2 h	Start from cold status
  	2	1.2		≤2h	Start from heat status,  right after item No.1
  	3	1.5		≤2min	Start from heat status,  right after item No.1
  	4	7.2		2s<Tp≤10s	Start from cold status
  Phase failure protection	5	Any two phases	Another phase	>2 h	Start from cold status
  		1.0	0.9
  	6	1.15	0	≤2 h	Start from heat status,  right after item No.5

Assembly with contactor