优势型号包括:
B21R 63 K4
B21R 71 K4
IE1-K21R 255M 2TPM HW:45kw IP65
IE1-K21R 315MX4 LL NS TWS HW 160kw B3
K21R 180M4 VL/SB/HW
K21R 100 L4 2.2KW IMB3 50Hz IP55 /0538677015601H
K21R 112 M 4 2XM25 IP55 IM B3 50Hz 4.0KW 400/690V 60Hz 4.8zKw 480V
K21R 132S 4 HW
K21R 160 M4
K21R 160L 4 KR TWS HW
K21R 160M 2 TWS HW 11kw 380/660V 50Hz IP 55 B3
K21R 160M 6 HW
K21R 90 L4 1.5KW 3.5A B35
k21R132S4 5.5KW B3
K21R80G8 0.25kw 230/400V IMB5
KPER100L4/2.2KW/B3
VEM KPER 100L4 TWS/B5 230/400V 50 HZ. B5 flanged