Power Controllers
Watlow solid state power controllers complement the rapid switching required by PID temperature controls and help deliver optimum system performance and service life. Available in 1-phase and 3-phase/2-leg and 3-leg configuration, Watlow power controllers meet most industrial heating applications. Random, zero cross or phase angle fire options allow for a variety of applications.
- Provides a convenient DIN rail mount package in current ratings from 18 to 100 amperes
- A good replacement for equal mercury displacement relays.
QPAC SCR
- Rated up to 1,000 amperes for large process heating applications
POWER SERIES microprocessor based SCR
- Ratings from 65 to 250 amperes
- Offers extensive system and heater diagnostics features and agency approvals
- CSA, VDE and UL® recognized contactor
- Ratings from 18 to 50 amperes single phase
- Single solid state relays from 10 to 75 amperes
E-SAFE® II Hybrid Solid State Mechanical Relay
- Current ratings up to 35 amperes
- An excellent mercury displacement relay replacement
| Controllers |
Amps |
Configurations |
Firing Options |
| DIN-A-MITE A |
Up to 25 amps |
Single-Phase |
Contactor or Burst Fire |
| DIN-A-MITE B |
Up to 40 amps |
Single- & Three-Phase |
Contactor or Burst Fire |
| DIN-A-MITE C |
Up to 80 amps |
Single- & Three-Phase |
Contactor, Bust, Phase |
| DIN-A-MITE D |
Up to 100 amps |
Single-Phase |
Contactor or Burst Fire |
| SSR |
From 10 to 75 amps |
Single-Phase |
VAC or VDC Contractor |
| QPAC |
From 30 to 1,000 amps |
Single- & Three-Phase |
Contactor, Bust, Phase |
| POWER SERIES |
From 65 to 250 amps |
Single- & Three-Phase |
Contactor, Bust, Phase |
| SERIES CZR |
From 24 to 50 amps |
Single-Phase |
VAC or VDC Contactor |
| E-SAFE® II |
Up to 35 amps |
Three-Phase |
24, 120 and 220 input, VAC Contractor |
Applications
- Semiconductor processing
- Plastics processing
- Heat treating
- Drying ovens
- Foodservice equipment
- Petroleum/chemical
- Lighting equipment
- Glass processing
- Furnace/oven
Related Literature, News and Downloads
Click on the below links for more product information. PDF documents require Adobe®
Reader®
version 7 or higher for viewing.
| Related Technical Documents |
Size/Pages |
| DIN-A-MITE Style A Solid-State Power Controller Rev H February 2007 |
234K / 6
(PDF)
|
| DIN-A-MITE Style B Solid-State Power Controller Rev.H February 2007 |
252K / 12
(PDF)
|
| DIN-A-MITE Style C Solid-State Power Controller Rev L February 2007 |
478K / 20
(PDF)
|
| DIN-A-MITE Style D Solid-State Power Controller Rev F February 2007 |
192K / 8
(PDF)
|
| E-SAFE® II Hybrid Power Switch User Manual Rev C June 2008 |
914K / 4
(PDF)
|
| E-Safe Hybrid Relay Rev B Feb. 2004 |
434K / 4
(PDF)
|
| Engineering Bulletin Over/Undertemperature Protection, Rev D, September 2003 |
81K / 2
(PDF)
|
| Power Series Rev D March 2007 |
2,804K / 72
(PDF)
|
| QPAC Style E SCR Addendum Rev B 10/2007 |
64K / 2
(PDF)
|
| QPAC User Manual Rev. C July 2003 |
505K / 35
(PDF)
|
| SCCR - Short Circuit Current Rating for Watlow Power Controls |
43K / 3
(PDF)
|
| SERIES CZR Solid State Contactor User's Manual, Rev C, September 2001 |
81K / 3
(PDF)
|
| Solid State Relay (SSR) Mounting and Installation Instructions, July 2003 |
53K / 2
(PDF)
|
| VPAC Solid State Relay Power Control User's Manual, Dec 1999 |
162K / 8
(PDF)
|
| VPAC-BT Remote Mount Transformer Data Sheet, Rev C, January 1998 |
23K / 2
(PDF)
|
| Watlow Agency Approved Controllers, July 2002 |
188K / 10
(PDF)
|
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