Carlo Gavazzi RG Series Sales Brochure

CARLO GAVAZZI

A u t o m a t i o n C o m p o n e n t s

RG Series

RG Series

Concentrated Power

Carlo Gavazzi introduces the first solid state relay and contactor
in the smallest DIN dimensions of 17.5mm. The RG series offers

olutions in very compact dimensions saving considerable panel

s
space. The design is in line with European CE marking
directives, the RoHS directive and is also certified by various

nternational agencies.

i

The power semiconductor design utilised in the RG series is a

echnologiocal evolution with a combination of an innovative

t
thermal efficient design and state of the art automated assembly
process. Manufacturing of the RG series is in an ISO

001:2008 facility which is also certified ISO 140001: 2004

9

The new generation of Solid State Switches

• A Benchmark in Mechanical Design

The design of the RG series caters for vibrations up to 2g (5g for
some models) and impact resistance of 15/11 g/ms according
to the Railway Standards IEC/50155 and EN/IEC
61373:1999. This ensures that the products functionality is not
altered in applications where the solid state switch is used in
harsh environments subjected to considerable vibrations.

The solid state relay series introduced hereafter, can be mounted
on any heatsinking surface. Distance between SSR heatsink
mounting holes respects same distance as for 'hockey puck'
switches which allows for retrofitting.

• Conformance to Standards

Apart from certifications in accordance to US and Canadian
requirements as per UL 508 and CSA C22.2 No. 14-10
standards respectively, the RG series conforms to the harmonised
EN standards EN/IEC 60947-4-2 and EN/IEC 60947-4-3
covering resistive and slightly inductive load applications as well
as motor switching. The design also conforms to the new solid
state relay standard EN/IEC 62314. Third party independent
certification is also attained through VDE Testing Laboratories.
Additionally, some models are certified by Germanischer Lloyd
for use in the marine industry.

2

CARLO GAVAZZI Automation Components. Specifications are subject to change without notice. Illustrations are for example only.

Solutions for your needs

SSRs & Contactor Solutions – RGS, RGC, RGH series

This series encompasses 1-phase solid
state switching solutions for resistive,
slightly inductive as well as motor
loads. Solutions are available with or
without integrated heatsink. The RGS
series presents the market with the
slimmest 1-phase solid state relay in a
DIN standard dimension of 17.5mm.
Maximum ratings go up to 600VAC,
90AAC.

The RGC & RGH series provide
solutions with integrated heatsink
eliminating the need of calculations to
determine heatsink sizing. Minimum
rating @ 40°C is 20AAC in 17.5mm
going up to 85AAC in 70mm.

The RGH series distinguishes itself with
solutions having a blocking voltage of
1600Vp and high I
ideal for protection with MCBs.

2

t making the RGH

DC Output Switching – RGS1D, RGC1D series

This series of 1-phase Solid State DC
Switches is primarily intended for
switching of strings in photovoltaic
panels. Output voltage ratings range
from 24 to 1000VDC with a peak
blocking voltage of 1200Vp.

The RGS1D solid state relay is rated up
to 25ADC whilst the RGC1D, which is
an integrated heatsink solution in

17.5mm, is rated maximum 15ADC at
a surrounding ambient temperature of

o

C.

40

Protection against excessive heating – RGC1..P series

Solid state switch Over-Temperature
Protection is an optional feature
available with the RGC series.
Thyristor operation is continuously
monitored and the unit switches off in
case of overheating.

Alarm status is readily visible by a red
LED on the front plate of the unit as
well as an alarm signal output. The
alarm condition resets itself
automatically when the overheating
condition is rectified.

Integrated Fuse Protection – RGC1F series

The RGC1F series is equipped with
integrated protection by means of an
onboard, easily accessible,
semiconductor fuse. The RGC1FS is a
more elaborate version that provides
additional monitoring.

Apart from protection and switching,
the RGC1FS is able to detect load,
fuse and solid state switch fault such as
shorted SSR, open circuit SSR, open
fuse and heater loss. An alarm output
is available for remote indication.

Load Current & Circuit Monitoring - RGS1S, RGC1S series

The RG Current Sensing series has
integrated current monitoring
permitting detection in load current
variations. Partial load failure is
detected when current flowing is
<16.67% from set point. In this failure
mode the unit remains operational but
alarm signalling is available.

CARLO GAVAZZI Automation Components. Specifications are subject to change without notice. Illustrations are for example only.

This feature ensures consistent process
control since load condition is
continuously monitored. Apart from
partial load failure detection, the
RGC1S and RGS1S monitor for SSR
over temperature, heater loss, mains
supply loss and shorted SSR. Alarm
condition is visible through a red LED
and also an alarm output signal.

3

RG Series

Options

SSR or Contactor Configuration

The output power terminals can be either in a contactor
configuration, the ‘E’ types or in a solid state relay

onfiguration, the ‘U’ types.

c

This helps the installer to organise cabling in the desired
way and make retro-fitting more easy. The connection
configuration is designated by the letter ‘E’ or ‘U’ at the end
of the part number.

Spring-loaded Input Terminal

The spring-loaded terminal for the control connection
enables faster cable installation. The control terminal is also
pluggable and this also provides the possibility of
connecting printed circuit boards directly into the control
terminal of the product.

Accessories for RGS

Thermal Pad: RGHT

Thermal interface between SSR and
heatsink is necessary for adequate
thermal dissipation. The thermal pad
is an alternative to the thermal paste
process. The RGHT is a pack of 10
thermal pads sized to fit the RGS
footprint having adhesive on one
side. This can be premounted from
the factory when adding suffix ‘HT’ to
the RGS part number when ordering.

Spring Plugs: RGM25

The RG...M.E versions have the
possibility of pluggable spring
connections. A plug is provided with
each SSR with model RG...M.E. The
RGM25 is a bag consisting of 10
such connectors.

Heatsink: RHS37A

The RGC & RGH series come
equipped with integrated heatsink.
The RHS37A heatsink has very small
dimensions and allows for any RGS
model to be mounted on this heatsink
when space is an issue. For having
RGS pre-mounted from factory it is
necessary to add suffix ‘H51’ to the
RGS part number when ordering.

4

CARLO GAVAZZI Automation Components. Specifications are subject to change without notice. Illustrations are for example only.