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Series 08-03 Precision Snap Disc Thermostat
Brand: Fenwal ControlsA positive-acting bimetal snap disc serves as the actuating element in these rugged, precision thermostats.
As temperature reaches the tamper-proof predetermined set point, the disc snaps to provide rapid, positive contact action minimizing radio frequency interferences.
These UL recognized thermostats are individually calibrated and tested to meet both thermal and electrical characteristics.
The single contact switch arm assembly minimizes failures due to contact contamination, while the fine silver contacts assure long life and excellent current carrying capacity.
Resistance to vibration and harsh environments are additional features.
Series 08-03 units are designed for high temperature applications up to 550° F/288° C.
The ceramic base materials and stainless steel cap provide excellent resistance to high temperature environments and keep the switch assembly free from dust and foreign particles.
Features- Ratings to 10 A at 240 VAC
- 100,000 Cycle Rating
- UL Component Recognized
- CSA Certified
- CE Compliant
- Automatic Reset
- Tamper-Proof Preset Temperature Calibrated Settings from 240° to 550° F (116° to 288° C)
Specifications
Brand
Ambient Temperature Range
- -46° to 316° C (-50° to 600° F)
Approvals & Certifications
- CE
- CSA
- UL
Cap Material
- Stainless Steel
Electrical Rating
- 10 A at 240 Vac
Insulation Resistance
- 100 Megohms Min. 500 Vdc
Shock
- MIL-STD-202D, Method 213A Test Condition K, 30 G, 11 milliseconds
Switch Type
- SPST (Normally Open or Normally Close)
Tolerance
- ± 11° C (± 20° F) at 205° to 260° C (401° to 500° F), Open
- ± 14° C (± 25° F) at 205° to 260° C (401° to 500° F), Closed & 261° to 288° C (501° to 550° F), Open
- ± 17° C (± 30° F) at 261° to 288° C (501° to 550° F) Closed
- ± 4.5° C (± 8° F) at 116° to 148° C (240° to 300° F), Closed
- ± 4° C (± 7° F) at 116° to 148° C (240° to 300° F), Open
- ± 6° C (± 10° F) at 149° to 204° C (301° to 400° F), Open
- ± 8° C (± 15° F) at 149° to 204° C (301° to 400° F), Closed
Vibration
- MIL-STD-202D, Method 204B, 10 G