RMD3H48LA30 Carlo Gavazzi

Solid State Relays Zero Switching Type RMD Hybrid Relay Hybrid Relay: SSR + EMR combination Current rating 60C: 30 AAC, 40 AAC Nominal voltage ratings: 240 VAC, 227 VAC/ 480 VAC + Neutral Control voltage: 24 VAC, 120 VAC, 240 VAC Mercury-free, leading to a safer environment Similar mounting to mercury relays RoHS compliant Switching with arc-free operation Switching rate: up to 20 cycles per minute Operating life: 4 million operating cycles Product Description Ordering Key RMD 3 H 48 HA 40 RMD3H combines the benefits third one is directly conneced Hybrid Relay of solid state relays and electro- between the L2 and the T2 ter- Number of poles mechanical relays to provide a minals. Platform hybrid relay. This means that This hybrid relay also provides a Rated Voltage there is virtually no contact arc- solution which does not contain Control voltage ing and much less heat emis- mercury and is RoHS compli- Rated Operational current sion inside the panel. RMD3H ant. The maximum current switches heaters on three legs reached per pole is 40AAC in a while RMD2H has two poles surrounding temperature of which are switched and the 60C (140F). Selection Guide Rated Voltage Blocking Voltage Number of Rated Rated operational current at 60C surrounding temperature switched Poles Control Voltage 30 Arms 40 Arms 240Vrms 600Vp 2 24 VAC/DC RMD2H24LA30 RMD2H24LA40 (1phase loads) 120 VAC RMD2H24MA30 RMD2H24MA40 (3phase delta) 240 VAC RMD2H24HA30 RMD2H24HA40 240Vrms 600Vp 3 24 VAC/ DC RMD3H24LA30 RMD3H24LA40 (3phase delta) 120 VAC RMD3H24MA30 RMD3H24MA40 240 VAC RMD3H24HA30 RMD3H24HA40 480Vrms 600Vp 3 24 VAC/ DC RMD3H48LA30 RMD3H48LA40 (3phase star+Neutral) 120 VAC RMD3H48MA30 RMD3H48MA40 240 VAC RMD3H48HA30 RMD3H48HA40 General Specifications RMD..24 RMD..48 Operational voltage Range 240 VAC -15% / +10% 277 VAC (480 VAC with neutral connection) -15%/+10% Non-rep peak voltage 600 Vp Operational frequency range 45 - 65Hz Power factor > 0.90 CE marking Yes Finger Protection IP20 Operating life 4 million cycles Control input status continuously ON Green LED when control input is applied Varistor protection across outputs 420V Pollution degree 2 (non-conductive pollution with possibilities of condensation) Over-voltage category III (fixed installations) Isolation - input to Output 4000Vrms RoHS compliance YES Specifications are subject to change without notice (18.01.2010) 1RMD3H48HA40 Input Specifications RMD..LA RMD..MA RMD..HA.. Rated Control voltage range 24 VAC/DC +10/-15% 120 VAC +10/-15% 240 VAC +10/-15% Pick-up voltage 15 VAC/ 9 VDC 36 VAC 90 VAC Drop-out voltage 15 VAC/ 9 VDC 36 VAC 90 VAC Maximum Input current 400 mA 400 mA 400 mA Response time pick-up ZC 0.5 cycle 0.5 cycle 0.5 cycle Response time drop-out 2 cycles 2 cycles 2 cycles Output Specifications RMD..30 RMD..40 Rated operational current (see derating curve) 30 AAC 40 AAC Min. operational current 150 mA 150 mA Derating Curves 44 42 RMD..40 with AWG8 40 RMD..40 with 38 AWG6 36 34 32 RMD..30 with AWG8 30 28 26 24 22 20 20C/68F 30C/86F 40C/104F 50C/122F 60C/140F 70C/158F Surrounding Temperature 2 Specifications are subject to change without notice (18.01.2010) Current Rating (AAC)