Chint NS2 Motor Protection Circuit Breaker NS2-25 NS2-32 NS2-25X NS2-32X NS2-80 NS2-80B CHNT Guarda Motor Manual Motor Starter

Chint NS2 Manual Motor Starter

1 Electric ratings: AC690V, 25A, 32A, 80A;

2.1 Certificates: SEMKO, CE, EAC, RCC, UL;

2.2 Standard: IEC/EN 60947-2, IEC60947-4-1

3.1 Temperature: -5℃~+40℃, average temperature in 24 hours not exceed +35℃
3.2 Altitude: not exceed 2000m
3.3 Air conditions:
At mounting site, relative humidity not exceed 50% at the max temperature of +40℃, higher relative humidity is allowable under   lower temperature, for example, RH could be 90% at +20℃
3.4 Pollution grade: Grade Ⅲ
3.5 Trip class:
  10A(NS2-25, NS2-25X, NS2-32, NS2-32X,NS2-32H)
  10 (NS2-80, NS2-80B)
3.6 Rated operational system: Continuous operational system
3.7 Mounting conditions:
  The inclination between the mounting plane and the vertical plane shall not exceed 5°
  The product shall be installed and operated at a place without obvious shake, impact and vibration.

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Chint NS2 Motor Starter

Brand Name:Chint
Place of Origin:China
Model Number:NS2

SKU: 1770406228384555008 Category: Chint Contactor & Overload Relays

Where to Use NS2 Motor Protection Circuit Breaker?

The Chint NS2 Motor Starter (also known as Manual Motor Starter or Guarda Motor) combines motor protection, disconnect switch, and short-circuit protection in a single compact device. Ideal for individual machine protection, conveyor systems, pump stations, and small machinery where local control and protection are needed.

Why Choose NS2 Over Contactor+OLR Combination?

All-in-One - Replaces contactor + thermal relay + circuit breaker + disconnect switch
Short-Circuit Protection - Magnetic trip for severe faults (unlike thermal-only overload relays)
Local Control - Built-in rotary handle for manual start/stop at the machine
Compact Size - Saves 50%+ panel space vs. separate components
Lockout/Tagout - Handle can be locked in OFF position for maintenance safety

FAQs

Q: What's the difference between NS2-25 and NS2-25X?

A: NS2-25X includes auxiliary contacts for remote status indication, while NS2-25 is the basic version. Choose X version if you need to monitor motor status from a control room.