28 & 29 Series Solid State Relays
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PRODUCT SPECIFICATION Solid State Relays

28 & 29 Series Solid State Relays

28 & 29 Series Solid State Relays Solid State Relay WERNER`s 28 & 29 Series Solid State Relays are designed for the ultimate applications in the world of LVSwitchgear building where electronic switching is required, if it comes to control switch tensions of up to 480V (DC) and handling of current of up to 100 Amperes at the same time. They come in 4 different mounting types, from which 3 are even cleverly designs for direct mounting on your PC boards. Features Overview Unique designed heat sinks save space and provide maximum heat dissipation Built-in snubber circuit protects against...

28 & 29 Series Solid State Relays Features: Wide Lineup of General-purpose Solid State Relays with Applicable Loads of 2 to 100 A • Finger protective guard for greater safety. • LED indicator enables monitoring operation. • All models feature the same compact dimensions to provide a uniform mounting pitch. • Built-in varistor effectively absorbs external surges. Approvals Approbations and Declaration of conformity UL HI

28 & 29 Series Solid State Relays Model Number Selection - Panel Mounting Type Image

28 & 29 Series Solid State Relays PCB Mountable SOLIO STATE aElAY 28.03 02.03 Gurantee close voltage Control source Load Voltage

28 & 29 Series Solid State Relays Model Number Selection - Panel Mounting Type

28 & 29 Series Solid State Relays Type 4 Gurantee close voltage Gurantee open voltage Load mini current Control voltage Control current Reverse voltage Breakover voltage Output leakage current Load voltage Frequency range Operating temperature -20-70°C resistive load 50-60% Inductive load 30-40% Load current safty factor Medium withstand voltage Insulating resistance Switching time Load Fusiblelink Load voltage ~

28 & 29 Series Solid State Relays Type 4 Gurantee close voltage Gurantee open voltage Load mini current Control voltage Control current Reverse voltage Breakover voltage Output leakage current Load voltage Frequency range Operating temperature -20-70°C resistive load 50-60% Inductive load 30-40% Load current safty factor Medium withstand voltage Insulating resistance Switching time Load Fusiblelink Load voltage ~

28 & 29 Series Solid State Relays Solid State Relay Model No. Gurantee close voltage

28 & 29 Series Solid State Relays Solid State Relay Appearances Dimensions 4- - Control source Note: ** Stands for amps 8

Model Number Structure - Relays 28 Series Solid State Relays Mounting Type Control Voltage Load Current Load Voltage

28 & 29 Series Solid State Relays Model Number Structure - Relays 29 Series Solid State Relays Mounting Type Control Voltage Load Current Load Voltage

28 & 29 Series Solid State Relays Thermal Derate Curve Load Current Per Channel ( Amperes ) DERATE CURVES 29 Series IP20 25A DERATE CURVES 29 Series IP20 60A Load Current Per Channel ( Amperes ) Ambient Temperature (

28 & 29 Series Solid State Relays One-touch Mounting Plate The One-touch Mounting Plate is used to mount the SSR to a DIN Track. To mount the Relay to DIN Track, first mount it to the One-touch Mounting Plate and then attach it to the DIN Track as shown in the diagram. To remove the Relay from the DIN Track, pull down on the tab with a screwdriver in the direction of the arrow. Two, M4 mounting holes for the 28.04 • When a Relay is mounted to DIN Track, use it within the rating for a Relay without a heat sink.

28 & 29 Series Solid State Relays Terms And Conditions Please read this catalog before purchasing any products. Please consult your WERNER representative for any clarifications or comments. WERNER shall not be responsible for conformity with any regulations, codes or standards that apply to use of the products. WERNER shall provide applicable third party certification documents identifying ratings and limitations of use that apply to the products in case of the customer's request. Prevent use the products for an application involving risk to life or property. Be sure that the WERNER’S...

Werner Elektrik GmbH Dorotheastraße, 2, 27568 Bremerhaven, Germany T: +49 711 - 6740 0552