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Manual Motor Starter With Low Price KNS12

General Specification

KNS12 Series meet below international standard

IEC 60947.1

IEC 60947.2

IEC 90647.4.1

KNS12 has certificate of CE and so on.

Application
KNS12 is applied to AC 690V,0.1A~80A.Serve as three-phase squirrel-cage asynchronous motor over-loader,phase-losing and short circuit protector,infrequent start-controller,KNS12 can protect distribution line and load transfer infrequently. Also can be used as isolation.

Ambient temperature
KNS12 can used between -5℃ to +40℃,if in a higher or lower temperature, the customer should consult to the manufacture.

KNS12-M32 Manual motor starter with thermo-magnetic protecton
Button control or switch control
50/60HZ,AC-3 type,three-phase
motor rated power
Thermal tripping
setting range
Magnetic
tripping current
Ithe current
with case
Type
(button control)
Weight
230V 400V 415V 440V
kW kW kW kW A A A kg
0.1…0.16 1.5 0.16 KNS12-M3201 0.260
0.16…0.25 2.4 0.25 KNS12-M3202 0.260
0.25…0.40 5 0.40 KNS12-M3203 0.260
0.40…0.63 8 0.63 KNS12-M3204 0.260
0.37 0.63…1 13 1 KNS12-M3205 0.260
0.37 0.55 1…1.6 22.5 1.6 KNS12-M3206 0.260
0.37 0.75 0.75 1.1 1.6…2.5 33.5 2.5 KNS12-M3207 0.260
0.75 1.5 1.5 1.5 2.5…4 51 4 KNS12-M3208 0.260
1.1 2.2 2.2 3 4…6.3 78 6.3 KNS12-M3210 0.260
2.2 4 4 4 6…10 138 9 KNS12-M3214 0.260
3 5.5 5.5 7.5 9…14 170 13 KNS12-M3216 0.260
4 7.5 9 9 13…18 223 17 KNS12-M3220 0.260
5.5 11 11 11 17…23 327 21 KNS12-M3221 0.260
5.5 11 11 11 20…25 327 23 KNS12-M3222 0.260
7.5 15 15 15 24…32 416 24 KNS12-M3232 0.260

 

KNS12-M80 Manual motor starter with thermo-magnetic protection
Button control
50/60HZ,AC-3 type,
three-phase motor rated power
Thermal tripping
setting range
Magnetic
tripping current
d±20%
Type
(button control)
Weight
230V 400V 415V 440V
kW kW kW kW A A kg
0.37 0.55 1 to 1.6 19.2 KNS12-M8006 0.600
0.37 0.75 1.1 1.1 1.6 to 2.5 30 KNS12-M8007 0.600
0.75 1.5 1.5 1.5 2.5 to 4 48 KNS12-M8008 0.600
1.1 2.2 2.2 3 4 to 6 72 KNS12-M8010 0.600
2.2 4 4 4 6 to 10 120 KNS12-M8014 0.600
4 7.5 7.5 7.5 10 to 16 192 KNS12-M8020 0.600
5.5 11 11 11 16 to 25 300 KNS12-M8025 0.600
1 18.5 22 22 25 to 40 480 KNS12-M8040 0.700
15 30 33 33 40 to 63 756 KNS12-M8063 0.700
22 40 45 45 56 to 80 960 KNS12-M8080 0.700

Q1: What are the primary protection functions of the KNS12 manual motor starter?

A: The KORLEN KNS12 manual motor starter (also known as a motor protection circuit breaker) provides comprehensive protection against overloads, short-circuits, and phase failures. It ensures the operational safety of electric motors in diverse industrial applications.

Q2: Is the current setting adjustable on the KNS12 series starter?

A: Yes. The KNS12 starter features a convenient, built-in adjustable thermal trip setting dial on the front panel. This allows engineers to precisely calibrate the protection threshold to match the specific rated current of the connected motor.

Q3: Why choose KORLEN KNS12 starters for wholesale or OEM projects?

A: As an experienced China electrical equipment manufacturer, KORLEN delivers high-quality low-voltage components at competitive direct-factory prices. We offer reliable mechanical endurance, strict quality control, and flexible OEM/ODM customization solutions.

Q4: What international electrical standards do KNS12 motor starters meet?

A: Our KNS12 manual motor starters are manufactured under an ISO9001 quality system and fully comply with international standards such as IEC/EN 60947-2 and IEC/EN 60947-4-1, ensuring trouble-free importation and market compliance globally.

Need Reliable KNS12 Manual Motor Starters at a Factory Price?

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