Electrozad

The CT-ERS.21S is a single function electronic time relay from the CT-S timer range. It provides an ON-delay (delay on make) function with 10 time ranges from 0.05 s to 300 h. This time relay operates with a rated control supply voltage of 24 to 240 VAC/VDC and has a 2 C/O (SPDT) output with contacts rated at 250 V/4 A. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

ABB Electronic Timer Relay, Type CT-ERS.21S ON-Delayed High Performance, Series: CT-S, Operation Mode: 1-Function, 24 to 240 VAC/VDC, 2/3/4 A, 1 Pole, 2CO-SPDT Contact Form, 0.05 s to 300 hr Time Setting, 20 ms Pulse, LED Display, Screw Terminal Electrical Connections, IP20/IP50 Enclosure, -40 to 60 deg C, Snap-On/DIN Rail Mounting, 3.37 in H x 0.89 in W x 4.08 in D Dimensions

• Precise adjustment by front-face operating controls
• Screw connection technology or Easy Connect technology available
• Housing material for highest fire protection classification UL 94 V-0
• Tool-free mounting on DIN rail as well as demounting
• 2 LEDs for the indication of operational states
• 10 time ranges (0.05 s to 300 hr)

• Catalog https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_5ec022311ddd74ef6a830ee5ff78567e6824495a553b47201456b44867a32148.pdf
• Instruction/Installation Manual https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/ABB_1SVR730020R3300_Manual.pdf
• RoHS https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/ABB_1SVR730100R0300_RoHS.pdf