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Specification SP1-B SP1-D SP1-NPE SP1-C
Maximum Continuous Operating Voltage (Uc) 320V 385V 420V 440V 320V 385V 420V 440V 320V 385V 420V 440V 275V 320V 385V 420V 275V 320V 385V 420V 255V 275V 320V 385V 420V 440V
Protection level (Up)kV <2.0 <2.2 <2.2 <2.4 <2.2 <2.5 <2.5 <2.7 <2.5 <2.5 <3.0 <3.2 < 1.0 < 1.2 < 1.2 < 1.2 < 1.2 < 1.5 < 1.5 < 1.5 < 1.0 < 1.1 < 1.2 < 1.5 < 1.7 < 2.0 < 1.5 < 1.6 < 1.8 < 2.0 < 2.2
Leakage current (75%Uc1mA) < 20μA < 20μA < 20μA < 20μA
Test classification 2 2 2 2
Protection level IP20 IP20 IP20 IP20
Recommended Fuse or Circuit Breaker 40A~63A 10A~16A 10A~16A,40A~63A 40A~63A
Installation 35mm Standard Rail 35mm Standard Rail 35mm Standard Rail 35mm Standard Rail
Phase 1P 2P 3P 4P 1P 2P 3P 4P 1P+N/3P+N 1P 2P 3P 4P
Dimensions 90×27×67 / 90×54×67 /  90×81×67 / 90×108×67 90×18×67 90×36×67 90×54×67 90×72×67 90×36×67,90×54×67
90×72×67,90×108×67
90×18×67/90×36×67/90×54×67/90×72×67

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