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Appendix
Specifications
Bulletin 280G/281G
Power Circuit
Electrical Ratings
Rated Operation Voltage
UL/NEMA
380/220V…480/277V AC
IEC
380/220V…480/277V AC
Rate Insulation Voltage
Rated Impulsed Voltage
Dielectric Withstand
600V
4 kV
2200V AC
600 V
4 kV
2500V AC
Operating Frequency
Utilization Category
Protection Against Shock
50/60 Hz
N/A
N/A
50/60 Hz
AC-3
IP2X
2.5 A
5.5 A
16 A
Rated Operating Current Max.
Control
Circuit
Short Circuit
Protection
Safety Products only: 24V DC (+10%, -15%) A2 (should be grounded at voltage source)
120V AC (+10%, -15%) A2 (should be grounded at voltage source)
1 kA
10 A circuit breaker or equivalent
250V
250V
—
4 kV
1500V AC
2000V AC
—
III
50/60 Hz
50/60 Hz
Rated Operation Voltage
Rated Short Circuit
SCPD
Rate Insulation Voltage
Rated Impulsed Voltage
Dielectric Withstand
Overvoltage Category
Operating Frequency
SCPD Performance Type 1
Current Rating
0.5…2.5 A
1.1…5.5 A
3.2…16 A
Voltage
30kA
100 A maximum
100 A maximum
SCPD List
Control Voltage
Contactor (Pick Up)
Contactor (Hold In)
120V AC Brake (Pick Up)
120V AC Brake (Hold In)
Total Control Power (Pick Up)
Total Control Power (Hold In)
Input Ratings
Units
Volts
Amps
Amps
Amps
Amps
VA (W)
VA (W)
Rated Operation Voltage
Input On-State Voltage Range
Input On-state Current
Input Off-state Voltage Range
Input Off-state Current
Off to On
On to Off
Input Compatibility
Number of inputs
Voltage Status Only
Current Available
65kA
Sym. Amps RMS
SCPD Fuses,
only fuse types: J, CC, and T
SCPD UL 489 Circuit Breakers
480Y/277V
Safety Products Only
C10 Base: 100 A maximum
C25 Base: 60 A maximum
Size per NEC Group Motor
Power Requirements
Non-Safety Products
120V AC, 50/60 Hz
0.58 plus the motor brake current
0.08 plus the motor brake current
—
—
70
9
Safety Products
24V DC
1.09
30
motor brake pick-up current
motor brake hold-in current
(26)
(7.2)
24V DC
10…26V DC
3.0 mA @ 10V DC
7.2 mA @ 24V DC
0…5V DC
<1.5 mA
Input Filter — Software Selectable
Settable from 0…64 ms in 1 ms increments
Settable from 0…64 ms in 1 ms increments
N/A
IEC 1+
6
Sensor Source
11…25V DC from DeviceNet™
50 mA MAX per Input, 300 mA Total
A