Emerson SP2401 - External Charging Resistor - Type TG Series; External Charging Resistor Dimensions; Resistor Mounting Bracket Dimensions

Safety
Information
Introduction
Product
information
System
design
Mechanical
installation
Electrical
installation
Getting
started
Optimisation Parameters
Technical
data
Component
sizing
Diagnostics
Unidrive SP Regen Installation Guide 61
Issue Number: 2 www.controltechniques.com
5.4.1 External charging resistor - type TG series
Figure 5-26 External charging resistor dimensions
Table 5-12 External charging resistor specifications
Figure 5-27 Resistor mounting bracket dimensions
Table 5-13 Resistor mounting bracket dimensions
For component selection refer to either Chapter 10 Technical data on
page 183 or section 3.10 Regen components on page 25.
5.4.2 Varistors
Figure 5-28 Varistor dimensions
Table 5-14 Varistor specifications
External charging
resistor part no.
Resistance
Diameter (A)
mm
Length (B)
mm
1270-3157 150Ω 19.1 73
1270-2483 48Ω x 1 22.2 165.1
A B
Ø
ABCD
24.0mm 33.5mm 21.45mm±0.2 ∅5.0
NOTE
Drive rating
Varistor
voltage rating
V
RMS
Energy
rating
J
Quantity
per
system
Configuration CT part number
200V
(200V to 240V±10%)
550 620 3 Line to line 2482-3291
680 760 3 Line to ground 2482-3211
400V
(380V to 480V±10%)
550 620 3 Line to line 2482-3291
680 760 3 Line to ground 2482-3211
575V
(500V to 575V±10%)
680 760 3 Line to line 2482-3211
1000 1200 3 Line to ground 2482-3218
690V
(690V±10%)
385 550 6 2 in series line to line 2482-3262
1000 1200 3 Line to ground 2482-3218
1Nom
6
21 max
34
max
1.613
8
60 max
8dia.hole
Coat line
25°
6
.
3
5
8
m
i
n