top of page

25, 40 & 50 AMP Rated

"COOL ONE" DIN Mount SCR Power Controller with
Multi-Input Options (Phase Angle)

Anacon Power & Controls SCR Controller's are designed to offer proven solutions to both Phase Angle and Burst Fire applications. Our Phase Angle SCR Controllers operate by varying the firing point of an SSR's input.  The power delivered to the load is proportional to the command input signal. SCR Controllers allow you to apply more precise control to any heater application, regardless of the type of heater elements you choose.

SCR Power Controller with Multi-Input Options Phase Angle DIN Mount

Standard "Cool One" Features:

  • Touch Safe Versions now Available

  • Current Ratings from 0.1A to 50A

  • Output voltages from 24Vac to 660Vac

  • Standard LED Status Indicator

  • UL/cUL Recognized TUV Approved & CE Compliant Version

  • Operates from 47-63Hz

  • Input Options:  0-10V, 0-5V, 2-10V, 1-5V, 4-20ma, 0-20ma, Potentiometer

  • Built in Transient Protection

  • Phase Angle Linearity Proportional to Input

  • Controller Card requires 24V AC for operation 3VA min.

  • 40A & 50A models Standard. Higher & Lower current versions available from 10A to 100A

  • Includes Control Module, Solid State Relay & Black Anodized "Cool One" Din Mount Heat Sink.

  • Safety & Noise Immunity Compliance

  • Application Information & Wiring Diagram

SPECIFICATIONS

PART NUMBER

INPUT

RANGE

ASSEMBLY LOAD CURRENT

(AMPS AC)

LINE

VOLTAGE

TRANSIENT VOLTAGE

RELAY RATING

APCSCR25LL

0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc,
4-20ma, 0-20ma, Potentiometer

600V Peak

.1A-25A Max @ 40C Ambient

24-280Vac

25A

APCSCR25HL

0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc,
4-20ma, 0-20ma, Potentiometer

.1A-25A Max @ 40C Ambient

48-660Vac

1200V Peak

25A

APCSCR40LL

0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc,
4-20ma, 0-20ma, Potentiometer

.1A-40A Max @ 40C Ambient

24-280Vac

600V Peak

50A

APCSCR40HL

0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc,
4-20ma, 0-20ma, Potentiometer

.1A-40A Max @ 40C Ambient

48-660Vac

1200V Peak

50A

APCSCR50LL

0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc,
4-20ma, 0-20ma, Potentiometer

.1A-50A Max @ 40C Ambient

24-280Vac

600V Peak

75A

APCSCR50HL

0-10Vdc, 0-5Vdc, 2-10Vdc, 1-5Vdc,
4-20ma, 0-20ma, Potentiometer

.1A-50A Max @ 40C Ambient

48-660Vac

1200V Peak

75A

APCSCR40THL

(Example)

Touch Safe versions are also available, add the letter "T" after the
rating number in the standard part number.

Notes:

  • Ratings based upon 100% duty cycle for 20 minutes or 80% duty cycle continuous.

  • Ratings are based upon relays being mounted either individually or side by side with zero spacing.

  • Cool One's unique construction allows better performance than conventional heat sink designs even when mounted side by side

THERMAL  CURVES

MECHANICAL DRAWING

FEATURE ENABLE

4

6

COMMAND INPUT

1

2

3

5

0-5V (Default)

Potentiometer

0-10V

4-20Ma

1-5V

2-10V

Line Voltage Comp Enable (Default)

None

Soft Start

Soft Start & Line Voltage Comp Enabled

Contact Anacon Power & Controls for applications assistance -800-466-9080.

Off

Off

Off

Off

Off

Off

Off

Off

Off

Off

On

Off

Off

Off

On

On

On

On

On

Off

Off

Off

Off

Off

Off

Off

Off

On

On

On

On

Application Information & Wiring Diagram

The APCSCR series are SCR Power Controllers (phase angle). The switch selectable control ranges for the Multi Input version are: 0-10V, 0-5V, 2-10V, 1-5 V, 4-20ma, and manually using a potentiometer.  The power delivered to the load is proportional to the command signal input. Input selection options are achieved by dip switch selection as noted above.

A line to 24Vac transformer supplies power and phase information to the controller card. The  transformer is connected across the AC power source as noted below. There is a feature to compensate for line voltage variation. By adjusting the phase angle automatically with line voltage changes, constant power is maintained at the load. To use the line voltage compensation feature properly, the 24Vac transformer should be fed from the same mains as the load circuit to be controlled per the wiring diagram per Figure 1. Line voltage compensation can be enabled or disabled via dip switch selections noted above.

A separate control transformer is required for each APCSCR assembly.

See User Manual for complete list of commands & wiring options.

Address

Anacon Power & Controls

100 Powder Mill Rd. Suite 162

Acton, MA 01720

Phone

TEL: 800-466-9080
TEL: 978-287-0715

Email

bottom of page