Quality Assurance conducts ongoing product
reliability verification tests, gathering precise
data on the quality of our power semiconductor
vendors and the silicon chips they provide.
Additional tests are performed to meet specific
customer burn-in requirements.
DUAL SOLID STATE RELAYS
Dual Output SSRs
For decades Crydom has manufactured top quality Dual Solid State
Relays in addition to its standard single and three phase SSR lines. All
Crydom “D” and “H12” series Dual SSRs have two totally
independent AC output relays in a single standard panel mount
package making them ideal for a wide variety of applications including
Heating, Lighting and Motion Control.
Crydom tests are exhaustive, including 100%
verification at final test. After units are
completely assembled, they must pass
a
complete set of electrical tests, which are
performed twice, once prior to encapsulation and
then again afterward.
Each Dual SSR has two outputs controlled by two independent inputs.
This allows engineers using multiple Solid State Relays in a panel to
save space in many applications. Fast-on termination suitable for
rated load currents to 40 amps/ 530 VAC per channel are standard.
Terminations for the input controls are either square pins or fast-on
connectors Utilizing dual SCR’s for the AC switch output with internal
snubber, Crydom Dual SSRs provide greater protection against false
triggering.
Because of our dedication to quality, Crydom
was one of the first American companies to
achieve full certification to the demanding
standards of ISO 9001. In addition, most Crydom
products are approved by UL, CSA, VDE, TUV
and carry the CE Mark signifying conformance
with the latest European directives. Certain panel
mount and din rail mount relays carry UL 508A
SCCR ratings.
Evolution Dual SSRs
Crydom has used innovation and technology to expand its line of Dual
SSRs creating the Evolution Dual series. Evolving from Crydom’s
successful “D” and “H12” series of Dual SSRs, the Evolution Duals
offer an improved mechanical and thermal design providing higher
capacity outputs and significantly increased power density. Screw
termination suitable for rated load currents to 50 amps/ 600 VAC per
channel is standard in either “SSR” or “Contactor” output termination
configurations. Each AC output channel features high power SCRs
with high surge ratings with either zero voltage.
Learn how an alliance with the world leader in
solid state relays can pay off for you. For details,
call your authorized Crydom distributor today.
The new generation of Dual SSRs with three different input termination
options (locking connector, detachable barriers w/screws, and
direct wire) are available with flexible input voltage rating of 4 to
32 VDC.
The new two channel relays are available with an innovative optional
clear IP20 touch safe cover allowing a clear view of the power lead
terminations while providing touch safe operation. Crydom’s AC
output Evolution Dual Solid State Relays also feature LED input
status indicators for each channel.
Crydom Dual SSRs are UL and cUL recognized, TUV approved, RoHS
compliant and CE certified.