QC91,QC98,QC99 series marine AC magnetic starterDetailed product description：

Purpose
The QC91 series marine AC magnetic starter (hereinafter referred to as the starter) is suitable for use in ship power lines with AC 50Hz, rated voltage of 380V or 60Hz, rated voltage of 440V, and rated current up to 150A. It is used to directly control the start, stop, and reversible operation of three-phase squirrel cage asynchronous motors; The starter has voltage loss protection and overload delay protection.

Main technical parameters
Rated voltage: AC380V/50HZ AC440V/60HZ
Rated working current: determined by the user according to their needs
Work format: Long term work, intermittent work, repeated short-term work
Appearance structure: The single starter is wall mounted, while the combination starter is wall mounted, floor fixed, or drawer type

QC91, QC98, QC99 series marine AC magnetic starter appearance and installation dimensions (for reference)

Serial Number	model	Appearance and installation dimensions
		A	B	C	D	E
one	QC91－20/11	two hundred and seventy	one hundred and ninety-five	four hundred and ten	three hundred and sixty	one hundred and eighty
two	QC91－20/12
three	QC91-20/13
four	QC91-20/14
five	QC91-20/21
six	QC91-20/23
seven	QC91-40/13	three hundred and ten	two hundred and thirty-five	four hundred and ten	three hundred and sixty	one hundred and ninety
eight	QC91-40/23			five hundred	four hundred and fifty

1. Model and specifications;
2. Rated voltage of the attraction coil;
3. The rated current (or motor power) of the thermal element equipped with a thermal relay;
4. Quantity

QC91, QC98, QC99 series marine AC magnetic starter