RVEP-11S4-K-R RVEP-20S5-K-N RVEP-20S5-K-RA RVEP-20S5-K-RA(C) RVEPPA1U48BK RVEPPF1U48BK RVES1-3.7 RVES1-4 RVES2-3.7 RVES2-4