Chromalox SSR Series Catalog Page

SSR Series

Power Controllers
SSR, SSR1, SSR1P,
SSR2, SSR3 & SSR3P

(cont’d.)

Ordering Information

Complete the model number using the matrix
provided.

In Stock

Controls

MODEL Three-Phase, 3-Leg, Phase Fired Solid State Relay with Heat Sink

SSR3P The SSR3P series are industrial three-phase 3-leg relays mounted on heat sinks

for switching high current resistive and inductive loads. Chromalox SSR3P series
offers the following standard features: 40˚C Ambient Rating, phase-angle controlled
soft-start, LED status indicator for line ON and load ON, two input ranges, varistor
protection, DIN rail mount, CE mark, UL and CSA approvals.

CODE Current @ 40˚C (104˚F) Ambient

15 15 Amp
25 25 Amp Fan Cooled (120 Vac Required for Fan)
40 40 Amp Fan Cooled (120 Vac Required for Fan)

CODE Voltage

1 120 - 230 Vac
2 277 - 480 Vac

CODE Input Control Voltage

1 4 - 20 mA / 0-20 mA

Model PCN

SSR3P-1521
SSR3P-2511
SSR3P-2521
SSR3P-4011
SSR3P-4021

339477
339452
339485
339450
339493

SSR3P 25 1 1 Typical Model Number

Note:

SSR3P requires external power supply. See SSR Accessories Table below for additional options.

SSR Accessories Table

SSR Series

SSR

Thermstrate (Thermal Conductor) 0029-00640 0029-00640 0029-00640 0029-00640 0029-00640 0029-00640 0029-00640 0029-00640 0029-00640 0029-00640

SSR3P

Power Supply 0081-10030 0081-10030 0081-10030

15 Amps 25 Amps 30 Amps 35 Amps 40 Amps 45 Amps 50 Amps 65 Amps 70 Amps

PCN

75 Amps

H-49

SCR COMPONENTS