Solid state Relays & Current monitoring module Celpac® - Celduc®

Product catalog summary

1. Accessories for celpac Solid State Relays (SSRs)

Celpac SSRs offer a variety of accessories to enhance protection and installation flexibility. These include removable protection flaps (standard on SU range), protection covers (standard on SA range), marking labels for identification, removable connectors with screw or spring terminals, and a wide range of heatsinks available through distributors.

2. Product Ranges and Specifications

The celpac SSRs are compact devices with a 22.5mm pitch, designed for easy panel integration and suitable for resistive, inductive, and motor loads.

2.1 SA and SU Ranges

Nominal currents from 12A to 75A.
Switching voltages up to 600V and 1200V standard, with peak voltages up to 1600V (690VRMS).
Control voltages typically 3-32VDC; some models support AC input control.
Operating temperature range: -40°C to +80°C; storage up to +125°C.
Input/output and output/baseplate insulation rated at 4000VRMS.
Protection rating IP20 with removable flaps or covers.
Use of advanced TMS² thyristor technology for improved lifespan.
Compliance with EN60947-4-3, EN60950, IEC62314, UL, and cUL standards.

2.2 Specific Models and Applications

SA8 and SU8: Suitable for most load types, featuring integrated VDR protection.
SA9 and SU9: Optimized for resistive loads (AC-51).
SU7 and SUx7: Designed for motor and inductive loads (AC-53), compatible with phase angle control.
SAL/SAM series: Low input current models with control current below 10mA.

3. Technical Parameters Summary

Parameter	Range/Value
Nominal Current	12A to 75A
Switching Voltage	12-600VAC, 24-600VAC, 24-510VAC, 12-280VAC
Peak Voltage	600V, 1200V, up to 1600V (max)
Control Voltage	3-32VDC, 6-32VDC, 18-30VAC/DC, 180-240VAC
Operating Temperature	-40°C to +80°C
Storage Temperature	-40°C to +125°C
Input/Output Insulation	4000VRMS
Dimensions	Typical sizes: 22.5 x 90 x 42 mm, 22.5 x 90 x 112 mm, 45 x 90 x 112 mm

4. Features and Benefits

Compact 22.5mm pitch saves panel space.
Easy installation with single screwdriver for input/output connections.
Input status indicated by yellow LED.
Over-voltage protection on input.
Compatible fixing screws with celduc SO and SC hockey puck style relays.
Optional protection devices available: RC snubber, VDR, self turn-on.
Long life expectancy due to advanced thyristor technology.

5. Optional Modules for Enhanced Functionality

ECOM0010 Module: Integrates temperature controller (PID), current monitor, and communication interface. Features thermocouple inputs (K, J, T, E), 24Vdc isolated power supply, IP20 sealing, double PID control algorithms, alarm modes, auto/manual tuning, RS485 Modbus RTU communication, and auxiliary output for alarms or cooling control.
ESUC Module: Provides current monitoring for up to 5 heating elements in parallel, with permanent load current monitoring, current teaching function, two alarm thresholds (+/-16%), partial load break and open load detection, and short-circuited SSR detection.

6. Manufacturer and Support Information

Celduc Relay Headquarters is located in Sorbiers, France. Sales support is available for France, Asia, Europe, and America with dedicated phone numbers. Contact via email at [email protected] or visit www.celduc-relais.com.

7. Important Notes

Technical specifications are subject to change without prior notice.
Products comply with relevant European and international safety and reliability standards.
Manufactured in France.

Catalog excerpts

Solid state Relays & Current monitoring module Celpac® - Celduc®-1

® All technical charateristics are subject to change without previous notice - PLAQCELPAC2UK - September 2014 SA • Transparent protective cover • For mounting on your heatsink or panel mount SA8 : Designed for most types of loads Integrated VDR protection SA9 : Typical applications : resistive loads AC-51 Thyristor rating Switching voltage Control voltage Removable protection flaps (for SA and SU ranges) Standard for SU range Ref : 1K523000 Protection cover Solid State Relays & Contactors Marking labels to be mounted on protection flaps or cover. Ref : 1MZ09000 SAL/SAM • Transparent protective cover • "Ready to use" on 22,5 and 45mm heatsinks SA9 : Typical applications : resistive loads AC-51 Removable connectors (screw terminals, spring terminals) Thyristor rating Switching voltage Nominal current 120 250A Itsm low input SAL/SAM with(10ms) min current - control current < 10mA Input / Output insulation SAM965360 45A 50A Smart Solid State Relays with optional modules A large range of heatsinks Control voltage

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Solid state Relays & Current monitoring module Celpac® - Celduc®-2

The 22,5mm pitch SSR solution ! Smart SSR with optional modules Our range of Solid State Relays & Contactors SU Performance & reliability : • Fixing screws compatible with all hockey puck style relays (celduc SO and SC range), • Maximum peak voltage up to 1600V (690VRMS), 600V and 1200V as standard, • Thyristor rating up to 75A, • Large input range : 3-32VDC with regulated current models, • AC input control available, • Input status yellow LED, • Over-voltage protection on input, • New generation of TMS² technology for thyristors for a longer life expectancy, • Quick and easy connections, • Designed...

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