Trane TR200 - 5-40 Function Relay

OEM Fuse options
Model Bussmann PN Siba PN Ferraz-Shawmut European PN Ferraz-Shawmut North American PN
N75k T7 170M2616 20 610 31.160 6,9URD30D08A0160 A070URD30KI0160
N90k T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N110 T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N132 T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N160 T7 170M2619 20 610 31.315 6,9URD31D08A0315 A070URD31KI0315
N200 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
N250 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
N315 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
N400 T7 170M4015 20 620 31.550 6,9URD32D08A0550 A070URD32KI0550
Table 10.7 Fuse Options for 525-690 V Frequency Converters
For UL compliance, for units supplied without a contactor-
only option, the Bussmann 170M series fuses must be
used. See Table 10.9 for SCCR ratings and UL fuse criteria if
a contactor-only option is supplied with the frequency
converter.
10.3.3 Short Circuit Current Rating (SCCR)
If the frequency converter is not supplied with a mains
disconnect, contactor or circuit breaker, the Short Circuit
Current Rating (SCCR) of the frequency converters is
100,000 amps at all voltages (380–690 V).
If the frequency converter is supplied with a mains
disconnect, the SCCR of the frequency converter is 100,000
amps at all voltages (380–690 V).
If the frequency converter is supplied with a circuit
breaker, the SCCR depends on the voltage, see Table 10.8:
415 V 480 V 600 V 690 V
D6h frame 100,000 A 100,000 A 65,000 A 70,000 A
D8h frame 100,000 A 100,000 A 42,000 A 30,000 A
Table 10.8
If the frequency converter is supplied with a contactor-only
option and is externally fused according to Table 10.9, the
SCCR of the frequency converter is as follows:
415 V
IEC
1)
480 V
UL
2)
600 V
UL
2)
690 V
IEC
1)
D6h frame 100,000 A 100,000 A 100,000 A 100,000 A
D8h frame (not
including the
N315T4)
100,000 A 100,000 A 100,000 A 100,000 A
D8h frame
(N315T4 only)
100,000 A Consult
factory
Not applicable
Table 10.9
1)
With a Bussmann type LPJ-SP or Gould Shawmut type AJT fuse.
450 A max fuse size for D6h and 900 A max fuse size for D8h.
2)
Must use Class J or L branch fuses for UL approval. 450 A max fuse
size for D6h and 600 A max fuse size for D8h.
10.3.4 Connection Tightening Torques
When tightening all electrical connections it is very
important to tighten with the correct torque. Too low or
too high torque results in a bad electrical connection. Use
a torque wrench to ensure correct torque. Always use a
torque wrench to tighten the bolts.
Frame Size Terminal Torque Bolt size
D1h/D3h/D5h/
D6h
Mains
Motor
Load sharing
Regen
19-40 Nm
(168-354 in-
lbs)
M10
Earth (Ground)
Brake
8.5-20.5 Nm
(75-181 in-lbs)
M8
D2h/D4h/D7h/
D8h
Mains
Motor
Regen
Load sharing
Earth (ground)
19-40 Nm
(168-354 in-
lbs)
M10
Brake 8.5-20.5 Nm
(75-181 in-lbs)
M8
Table 10.10 Torque for Terminals
Specifications TR200 D-Frame Operating Instructions
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BAS-SVX54B-EN