Danfoss iC7 Series

Design Guide | iC7 Series Liquid-cooled System Modules
Table 81: Technical Data (continued)
Technical item or function Technical data
Overvoltage trip limit Voltage class 07: 1250 V DC
Voltage class B5: 911 V DC
Undervoltage trip limit Set by parameter Unit Voltage Class
Voltage class B5:
Class 13, mains voltage 380–500 V AC: 334 V DC
Class 1, mains voltage 380–440 V AC: 334 V DC
Class 2, mains voltage 440–480 V AC: 390 V DC
Class 3, mains voltage 480–500 V AC: 503 V DC
Voltage class 07:
Class 13, mains voltage 525–690 V AC: 334 V DC
Class 1, mains voltage 525 V AC: 334 V DC
Class 2, mains voltage 600 V AC: 390 V DC
Class 3, mains voltage 690 V AC: 503 V DC
Earth fault protection In TN and TT networks. Fulfills the requirements of IEC
60364-4-41 + AMD1, 411.
Not available for DC/DC converter modules.
Missing phase supervision Yes
Overcurrent protection Yes
Unit overtemperature protection Yes
Motor overload protection Yes
Motor stall protection Yes
Protections
Motor underload protection Yes
Conformity CE, RCM, UA, UKCA.
See the product label of the drive for more approvals.
Safety Standards IEC/EN 61800-5-1 + A1
IEC/EN 62477-1 + A1
Functional safety –
Product compliance
Marine type approvals DNV, ABS, BV, CCS, RINA
Efficiency Efficiency See 10.7.1 List of Power Loss Information.
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