DRS24D25 TELEDYNE | Alldatasheet
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Technical content
© 2003 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com DRS 1 DRS\\032003\\Q1 Single Output to 30A 510 Vac DIN-Rail Solid-State Relay with Diagnostics FEATURES/BENEFITS
- Easy mounting and dismounting on DIN rail without any tools or directly mountable on panel
- Diagnostics offer control and output status
- Tight zero-cross window for low EMI
- 50A back-to-back thyristors
- LEDs for visual diagnostics
- Switch ON in case of overvoltage (DRS24D25)
- Large control range
DESCRIPTION
The Series DRS single-phase DIN-rail relays with diagnostics are designed for all types of loads. The relays utilize optical isolation to protect the control from load transients. DRS relays have an integral heat sink and can be mounted and dismounted onto a DIN rail without any tools. The relays may also be panel mounted. All relays offer a control LED and output LED for visual diagnostics. The DRS provides control and output transient suppression. A normally closed status output signal is provided for system diagnostics. The output will turn on for a short time to clamp high voltage surges.
APPLICATIONS
- Heating control
- Motor control
- Industrial process control APPROVALS Series DRS relays are pending UL recognition. Part Number Description DRS24D25 25A, 280 Vac DRS48D25 25A, 510 Vac DRS48D30 30A, 510 Vac Part Number Explanation NEW Series DRS NOTES 1) Line Voltage (nominal): 24 = 240 Vac, 48 = 480 Vac 2) Switch Type: D = Zero-cross turn-on MECHANICAL SPECIFICATION TYPICAL APPLICATION Figure 1 — DRS relay; dimensions in inches (mm) Figure 2 — DRS relay (See Note 4) Input Control Output Status diag
400 Vac 60Hz
Line Voltage1 Output Current - Amps Switch Type2