Snap Action Button-Style Thermal Protectors Thermik S06, ST06

S06 / ST06 U4 Thermal protector Main parts

1) Ceramic cover plate 2) stationary silver contact 3) spring disc 4) movable contact 5) Conductive housing 6) bimetal disc

S06 series button type thermal protector for coils motors transformers pumps

Thermik S01 S06 Thermal Protectors for Motor Protect

Snap Action Button-Style Thermal Protectors Thermik S06, ST06

Construction

Stationary silver contact are riveted with ceramic cover plate. The movable contact are welded to the spring disc, which is in the shape of a cross, and the four feet are connected to the bottom of the housing. The inner hole of the bimetal disc is placed on the spring disc through the movable contact. The current pass through the stationary silver contact to the movable contact, and then connects the conductive housing through spring discs to form a loop.

Function

When the circuit is normal, the movable contact is in close contact with the stationary silver contact under the pre-pressure of the spring disc. When the rated operating temperature is reached, the bimetal disc is deformed by heat, snaps into its inverted position and pushes the spring disc downwards. The contact is abruptly opened and the temperature rise of the device to be protected is disrupted.

After the circuit is disconnected, the ambient temperature begins to fall. When it reaches the defined reset temperature, the bimetal disc and the spring disc snaps back into its start position, the movable contact and the stationary silver contact will close again, and the circuit returns to the conduction state.

T.S06.070.05 Thermal protector S06.070.05.0300/0300;
T.S06.080.05 Thermal protector S06.080.05.0300/0300;
T.S06.090.05 Thermal protector S06.090.05.0300/0300;
T.S06.100.05 Thermal protector S06.100.05.0300/0300;
T.S06.110.05 Thermal protector S06.110.05.0300/0300;
T.S06.120.05 Thermal protector S06.120.05.0300/0300;
T.S06.130.05 Thermal protector S06.130.05.0300/0300;
T.S06.135.05 Thermal protector S06.135.05.0300/0300;
T.S06.140.05 Thermal protector S06.140.05.0300/0300;
T.S06.150.05 Thermal protector S06.150.05.0300/0300;
T.S06.155.05 Thermal protector S06.155.05.0300/0300;
T.S06.160.05 Thermal protector S06.160.05.0300/0300;
T.S06.180.05 Thermal protector S06.180.05.0300/0300;
T.S06.200.05 Thermal protector S06.200.05.0300/0300;

Thermal Protectors Thermik S06, ST06 Dimensions

Thermik S06, ST06 PRODUCT PARAMETER
Nominal switching temperature (NST) in 5°C : 60 °C – 180 °C
Tolerance (standard) : ±5K
Reverse switch temperature (RST) tolerance : ≥ 35 °C (≤ 95°C NST)
-50K±15K (≥ 100°C ≤ 180° C NST) : Thickness : 6.3mm
Diameter : 9.0mm
Length : 17mm
Resistance to impregnation : suitable
Suitable for installation in protection class : I+II
Pressure resistance to the switch housing : 600N
Standard connection : 0.81 mm² / AWG18
Operating voltage range AC/DC : up until 500 V AC/28 V DC
Rated voltage AC : 250 V(VDE), 277 V(UL)
Rated current AC cos ϕ = 1.0 /cycles : 10أ / 10,000
Rated current AC cos ϕ = 0.6 /cycles : 6.3 أ / 10,000
Max. switching current AC cos ϕ = 1.0 /cycles : 25 أ / 100
Rated voltage DC : 24.0 V
Max. switching current DC /cycles : 40 أ / 3,000
Insulation voltage : 1.5 kV
Total bounce time : < 1 ms
Contact resistance : ≤ 50 mΩ
Vibration resistance at 10 … 60 Hz : 100 m/s²
Available approvals : UL/VDE/CQC