Specifications:

Voltage level:0.3/0.66/0.72KV;
Rated frequency:50/60HZ;
Operating temperature:-40°C~55°C;
UL&CE&UKCA Certification:
Compliant with EN 61869-1 and EN61869-2 for low voltage
directive;
Compliant with EN61000-6-3 and EN EC61000-6-1
electromagnetic compatibility.
ULCertification 1:E341727,reference standard:IEEE C57.33,
CAN/CSA-C61869-1,CAN/CSA-C61869-2;
ULCertification 2:E498920,reference standard:UL2808,
CSAC22.2No.61010-1-12.