Selected parameters SYSTEM Panel Mount CURRENT RATING CATEGORY 51 - 75 AAC RATED VOLTAGE 480 VAC OUTPUT SWITCHING MODE Instant ON NUMBER OF POLES 1 CONTROL DC - DIGITAL POWER CONNECTION Screw MODEL Solid State Relay ITEM CODE RM1B48D75 Others CURRENT RATING 75 AAC CONTROL INPUT 4 - 32 VDC PRODUCT WIDTH 45 mm
Solid State Relays Industrial, 1-Phase ZS (IO) w. LED and Built-in Varistor Types RM 23, RM 40, RM 48, RM 60 • Zero switching (RM1A) or instant-on switching (RM1B) AC Solid State Relay • Direct copper bonding (DCB) technology • LED indication • Built-in varistor • Clip-on IP 20 protection cover • Self-lifting terminals • Housing free of moulding mass • 2 input ranges: 3-32* VDC and 20-280VAC/22-48VDC • Operational ratings: Up to 100AACrms and 600VACrms • Blocking voltage: Up to 1400Vp • Opto-isolation: > 4000VACrms • CE, RoHS compliant • cURus, CSA, CCC Product Description Ordering Key RM 1 A 23 D 25 The industrial, 1-phase relay with antiparallel thyristor out- put is the most widely used industrial SSR due to its mul- tiple application possibilities. The relay can be used for resistive, inductive and capacitive loads. The zero switchingrelay switches ON when the sinusoidal curve crosses zero and switches OFF when the current cross- es zero.The instant-on relay with DC control input can be used for phase control.The built-in varistor secures tran- sient protection for the heavy industrial applications, and the LED indicates the status of the control input. The clip- on cover is securing touch protection to IP 20. Protect- ed output terminals can han- dle cables up to 16mm2. Solid State Relay Number of poles Switching mode Rated operational voltage Control voltage Rated operational current Type Selection Switching mode Rated operational Control voltage Rated operational voltage current A: Zero Switching23: 230VACrms A: 20-280VAC/22-48VDC25:25AACrms B: Instant-on switching40: 400VACrms D: 3-32VDC*50:50AACrms (DC Control only) 48: 480VACrms *4 to 32VDC for 400, 480 and 600VAC types75:75AACrms 60: 600VACrms *4 to 32VDC for RM1B types 100: 100AACrms Selection Guide Rated opera- Blocking Control Rated operational current tional voltagevoltage voltage25A50A75A100A 230VACrms650Vp 3 - 32VDC RM1A23D25RM1A23D50RM1A23D75RM1A23D100 20 to 280VACRM1A23A25RM1A23A50RM1A23A75RM1A23A100 22 to 48VDC 400VACrms850Vp 4 - 32VDC RM1A40D25RM1A40D50RM1A40D75RM1A40D100 20 to 280VACRM1A40A25RM1A40A50RM1A40A75RM1A40A100 22 to 48VDC 480VACrms1200Vp 4 - 32VDC RM1A48D25RM1A48D50RM1A48D75RM1A48D100 20 to 280 VAC RM1A48A25RM1A48A50RM1A48A75RM1A48A100 22 to 48VDC 600VACrms 1400Vp 4 - 32VDCRM1A60D25 RM1A60D50 RM1A60D75 RM1A60D100 20 to 280VACRM1A60A25RM1A60A50RM1A60A75RM1A60A100 22 to 48VDC Specifications are subject to change without notice (05.08.2014) 1
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