ST06 Series Thermal Protector

$190.00

Key Benefits:
• Good sealed.
• Small in size, normally closed thermal switch ST06 can be embedded inside the coil. 
• The metal case of normally closed thermal switch ST06 can bear up to 50KG coil shaping pressure and has high thermal conductivity and is temperature-sensitive. 
• Pure temperature action type products, bimetal-disc without current and heat effect, accurate temperature control.

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Description

Applications:

• Electric Motors.
• Transformers and Line reactors.
• Coils
• Water pumps, Sewage pump

 

Integration of Resources:

• Integrating global supply chain resources, we purchase bimetal discs from EMS, the world’s largest bimetal disc material manufacturer in the United States, and we use precision CNC cutting for the outer case. 
• The metal dome is made of Japanese NGK and manufactured by a Japanese stamping supplier. 
• The key components of the bimetallic sheet are produced by fully automatic forming equipment, seperated by tunnel furnace separation equipment, with good consistency and stable performance. 

 

Advantages:

Contact: silver-nickel alloy, with large contact area, good cooling performance, long lifetime and over-current capability.  Metal dome: Stainless steel imported from Japan, with good elasticity and long lifetime.  Case: Brass, CNC machining, high precision, good thermal conduction

 

Certification:

  Agency Standard NO. File NO.  Application  NST (℃)
UL UL 60730-2-2 E 336150 Thermal Motor Protector 60-180°C
VDE EN 60730-2-2 40047121 Thermal Motor Protector 60-200°C

 

Contact us for NC thermal switch, electric motor thermal overload switch or any types of thermal protectors. We will be your trusted partner.

Specification

Technical Data

  Normally closed 
Norminal Switching Temp., in 5K-step  60-200°C
Tolerance-Standard  ±5K/±8K/±10K
Reset temperature range  ≥35°C(≤95°C NST)
–50K±15K(100°C≤NST≤180°C)
Operating voltage  250VAC
Cycles at cosΦ1.0  10A/10000 cycles
Cycles at cosΦ0.6  6.3A/10000 cycles
Contact resistance (lead length 55mm) ≤50mΩ
Insulation voltage  1.5KV
Insulation sleeve length  16mm
Diameter  10mm
Height  6.7mm
Lead wire(standard) 0.75mm2/AWG18
Outgoing line length-standard  55mm

 

Contact us for NC thermal switch, electric motor thermal overload switch or any types of thermal protectors. We will be your trusted partner.

Structure

 

Dimensional  Drawing of Different Capsulation

Type ST06 ST06 ST06
Code U1 U2 U4
Insulation
Drawing dimensions(mm)
Technical specification

With shrink cap insulation 

NST 60-200°C

Insulation Voltage 1.5KV

Without cap insulation 

NST 60-200°C

WIth epoxy cover

NST 60-160°C

Insulation Voltage 1.5KV

 

The above dimensions are for your reference. 

 

Contact us for NC thermal switch, electric motor thermal overload switch or any types of thermal protectors. We will be your trusted partner.

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