The positive temperature coefficient (PTC) heater element provides voltage compensation over a wide voltage range without danger of over heating at high voltage. It is self-current limiting and assures device actuation under low voltage conditions. The PTC has a unique feature of always stabilizing temperature, regardless of ambient temperature or voltage range.
ZETTLER CONTROLS Electric Heat Sequencer, Series: ZC24A34 Series, 30 to 90 s Switch On, 1 to 30 s Switch Off, 120/240/480 V, 12.5/25 A, SPST Switching Action, 37.5 mm H x 65 mm W x 27.6 mm D
Amperage Rating | 12.5/25 A |
Dimensions | 37.5 mm H x 65 mm W x 27.6 mm D |
Series | ZC24A34 Series |
Switching Action | SPST |
Voltage Rating | 120/240/480 V |
Switch On Time | 30 to 90 s |
Switch Off Time | 1 to 30 s |
- Solid-state PTC heaters
- Shock and vibration-resistant
- Mounts in any position
- Full load rated auxiliary contacts
- Quick connect
- -50 to 165 deg F temperature