The Chromalox SSR family line of solid state
relays are an ideal low cost power control
solution for furnace/oven, heat treating, plastics,
food, semiconductor, lighting, and drying
applications just to name a few.
The SSR line of power controllers are a
complete package. They feature a rugged
design, touch safe exterior, back-to-back SCR
design, ambient ratings of 40˚C, and are DIN
The benefits from the Chromalox SSR line
are quick and low cost installation, reduced
panel space, increased heater life due to fast
cycling, and easy replacements for mechanical
When using any of the SSR's to switch greater
than 65 amps, 4 awg wire is required. Lug
PN0013-40282 (PCN 389984) can accept a 4
awg wire and can be ordered.
These units are rated for 25, 50 and 75 amps
with operational voltages up to 600 VAC. The
series is zero-fired single phase control with
4.5 - 32 VDC and 24 - 265 VAC / 24 - 190 VDC
SSR1, SSR2 and SSR3 Series
These units are rated for 10, 15, 25, 35, 40,
50, 70 and 75 amps with operational voltages
up to 600 VAC.
The series is zero-fired single phase, threephase
two leg and three-phase three leg control.
The control signal can be 4.5 - 32 VDC, or
24 - 265 VAC / 24 - 190 VDC.
SSR1P and SSR3P Series
These units are rated for 15, 25, 35, 40, 50
and 70 amps with operational voltages up
to 600 VAC. The series is phase-angle fired
single-phase and three-phase three leg design.
The control signal can be 4 - 20 mA or 0 - 20
- Mercury Relay Replacement
- Electric Ovens
- Plastics Machinery
- Packaging Equipment
- Food and Beverage Processing Equipment
- Platen Heater
- Resistance Heating
- Contactor Replacement