Input Line Connection - Trane TR200 Operating Instructions Manual

Field Conn.
L1, L2, L3 / GND
1T1, 1T2, 1T3 / GND
2T1, 2T2, 2T3 / GND
TB1
Table 3.8

Input Line Connection

RUN INPUT POWER, MOTOR WIRING AND CONTROL WIRING IN THREE SEPARATE METALLIC CONDUITS OR
RACEWAYS FOR HIGH FREQUENCY NOISE ISOLATION. FAILURE TO ISOLATE POWER, MOTOR AND CONTROL
WIRING COULD RESULT IN LESS THAN OPTIMUM DRIVE AND ASSOCIATED EQUIPMENT PERFORMANCE.
• Connect 3-phase AC input power wire to terminals L1, L2, and L3. See the connection drawing inside
the cover of the unit.
• Depending on the configuration of the equipment, input power may be connected to a circuit breaker
or input disconnect.
• Torque terminals in accordance with the information provided on the connection diagram inside the
cover of the unit.
• Use with Isolated Input Source. Many utility power systems are referenced to earth ground. Although
not as common, the input power may be an isolated source. All drives may be used with an isolated
input source as well as with ground reference power lines.
Motor Wiring
NOTICE
INDUCED VOLTAGE! RUN OUTPUT MOTOR CABLES FROM MULTIPLE DRIVES SEPARATELY. INDUCED VOLTAGE
FROM OUTPUT MOTOR CABLES RUN TOGETHER CAN CHARGE EQUIPMENT CAPACITORS EVEN WITH THE
EQUIPMENT TURNED OFF AND LOCKED OUT. FAILURE TO RUN OUTPUT MOTOR CABLES SEPARATELY COULD
RESULT IN DEATH OR SERIOUS INJURY.
RUN INPUT POWER, MOTOR WIRING AND CONTROL WIRING IN THREE SEPARATE METALLIC CONDUITS OR
RACEWAYS FOR HIGH FREQUENCY NOISE ISOLATION. FAILURE TO ISOLATE POWER, MOTOR AND CONTROL
WIRING COULD RESULT IN LESS THAN OPTIMUM DRIVE AND ASSOCIATED EQUIPMENT PERFORMANCE.
• Connect the 3-phase motor wiring to bypass terminals T1 (U), T2 (V), and T3 (W). See the connection
drawing inside the cover of the unit.
• Depending on the configuration of the equipment, motor wiring may be connected to an electrical or
mechanical overload, a contactor, or terminal block.
• Torque terminals in accordance with the information provided on the connection diagram inside the
cover of the unit.
• Motor wiring should never exceed the following maximum distances: 300m (1000 ft) for unshielded
150m (500 ft) for shielded
• Motor wiring should always be as short as practical.
Grounding (Earthing)
WARNING
GROUNDING HAZARD! FOR OPERATOR SAFETY, IT IS IMPORTANT TO GROUND OPTION PANEL PROPERLY.
FAILURE TO GROUND OPTION PANEL PROPERLY COULD RESULT IN DEATH OR SERIOUS INJURY.
TR200 Option Panel Operating Instructions
Tightening Torque lb-in (N-m)
25 (2.8) / 25 (2.8)
25 (2.8) / 25 (2.8)
25 (2.8) / 25 (2.8)
7 (0.8)
Installation
Temperature & Type Rating
Use 75 °C Copper Cond.
Use 75 °C Copper Cond.
Use 75 °C Copper Cond.
Use 60 °C Copper Cond.
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