Danfoss EM-PMI318B Data sheet

Data Sheet

EM-PMI318B + EC-C1200F

Electric Machine + Converter Systems

Formerly the UQM PowerPhase HD2 220(+), 250(+)

These Danfoss Editron machine + converter systems
were specifically designed for heavy-duty commercial
electric vehicle applications and provide more than
95% system efficiency.

These systems provide the highest continuous power
and torque in their class.

Designed to meet the most rigorous applications for
durability and functional safety, these systems are
also a scalable design to future-proof the most
diverse commercial EV/HEV/PHEV platforms.

This system is designed for pairing with various
transmissions as well as integrated into eAxles for
optimizing overall vehicle drive train efficiency,
increased vehicle range, and total cost of ownership.

Features

•

Reduced size and increased power
density

•

Unique, advanced PM synchronous
machine

•

High efficiency (95% DC input to Shaft
power out)

•

Increased Continuous power and
torque capability

System specifications

EM-PMI318B-T440E-255V and EC-C1200F-1200 EM-PMI318B-T520E-465V and EC-C1200F-1200

Operating speed 0 - 6000 rpm 0 - 5500 rpm
Maximum / continuous power
Maximum / continuous torque 700 Nm / 440 Nm 1000 Nm / 520 Nm
Peak efficiency 95% 95%
Operating voltage 250-440 VDC 450-750 VDC
Nominal voltage
Communication CAN bus CAN bus

**

*

220 kW / 135 kW 250 kW / 180 kW

360 VDC 660 VDC

•

Fastest known speed sync for shifting
transmissions

•

Designed for highest durability and
functional safety

•

Graphical user interface and real time
event logging

For more detailed information, visit

www.danfoss.com

*

Continuous ratings stated at 60° C inlet coolant

**

Nominal voltage is the voltage at which system specifications are stated

©

Danfoss | December 2020 AI362410058222en-000102 | 1

Data Sheet

EM-PMI318B + EC-C1200F

Converter description (EC-C1200F-1200)

Dimensions

Length 21.2 in 539 mm
Width 16.0 in 408 mm
Height 3.8 in 96 mm
Weight 42 lb 19 kg

Converter performance

Operating voltage

EC-1200F-1200-440 EC-1200F-1200-750

Operating voltage
input range

Minimum voltage 250 VDC 450 VDC
Maximum voltage 440 VDC 750 VDC

250 - 440 VDC 450 - 750 VDC

Digital signal processor

Nominal input voltage 12 or 24 VDC
Input supply voltage range 9 to 35 VDC
Input supply current range 1 to 5 A

Liquid cooling system

EC-1200F-1200-440 EC-1200F-1200-750

Minimum coolant flow 10 l/min 50/50 water/

glycol

Maximum inlet
temperature

140° F / 60° C 140° F / 60° C

10 l/min 50/50 water/
glycol

Inverter type

Control type Proprietary
Power device IGBT
Switching frequency 3 to 12 kHz

2 | © Danfoss | December 2020 AI362410058222en-000102