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4.23
Motor Starters
To ensure localised control and
protection of single and three
phase motors.
Technical Data
• Adjustable thermal relay
• AC3 utilisation category
• Connection capacity
2 conductors
max size: Flexible 1 to 4mm
2
Rigid 1.5 to 6mm
2
Options
Undervoltage release: MZ528N,
MZ529N
Auxiliary contacts: MZ520N,
MZ527N
Alarm contact: MZ527N
Complies With
IEC 947-1, IEC 947-2
(appropriate parts of)
Note: Please consult us for
enclosure selection
Motor Starters
Current setting
Standard power ratings of 3 phase
Width
Cat ref.
motors 50/60Hz (AC3 category)
(43.75mm)
230V (kW)
400V (kW)
0.1 - 0.16A
-
-
-
MM501N
0.16 - 0.25A
-
0.06
2 ½ Mod
MM502N
0.25 - 0.4A
0.06
0.09
2 ½ Mod
MM503N
0.4 - 0.6A
0.09
0.12
2 ½ Mod
MM504N
0.6 - 1.0A
0.09
0.12
2 ½ Mod
MM505N
1.0 - 1.6A
0.25
0.55
2 ½ Mod
MM506N
1.6 - 2.5A
0.55
0.8
2 ½ Mod
MM507N
2.5 - 4A
0.8
1.5
2 ½ Mod
MM508N
4 - 6A
1.5
2.5
2 ½ Mod
MM509N
6 - 10A
2.5
4
2 ½ Mod
MM510N
10 - 16A
4
7.5
2 ½ Mod
MM511N
16 - 20A
5.5
9
2 ½ Mod
MM512N
20 - 25A
7.5
12.5
2 ½ Mod
MM513N
Auxiliary Contacts
Act as an indicating device to monitor the ON or OFF position.
Characteristics
Width (8.75mm)
Cat ref.
1C + 1O 2A AC1 - 400V~
½ Mod
MZ520N
Alarm Contact
Mounted inside the motor starter
Characteristics
Cat ref.
1C 1A AC1 - 400V~ / 2A AC1 - 230V~
MZ527N
MM501N
MZ520N
MZ527N
Protection
Devices




