English
Language : 

IAG4-39221-1 Datasheet, PDF (19/24 Pages) List of Unclassifed Manufacturers – Magnetic Circuit Protectors
AGENCY APPROVALS
IAG/IUG/IEG Supplementary Protectors
Max Voltage
Frequency (Hz)
Phase
Minimum Poles
80
DC
—
1
125
50/60
1
1
125
50/60
1
1
125
50/60
1
1
125 / 250
50/60
1
2
125 / 250
50/60
1
1
240
50/60
1&3
1
240
50/60
1&3
1
250
50/60
1
1
250
50/60
1&3
1
250
50/60
1&3
1
250 (4)
50/60
1&3
1
250 (4)
50/60
1&3
1
250 (5)
50/60
1
2
250 (5)
50/60
3
3
277
50/60
1
1
277
50/60
1
1
250
400
1&3
1
250
400
3
—
IDG Supplementary Protectors
Rated Current (Amps)
UL/CSA
TÜV
.02 to 50
.10 to 30
.02 to 50
—
.02 to 30
—
.02 to 50
—
.02 to 50
—
2/1 - 30/15
—
.02 to 50
—
.02 to 50
—
.02 to 2
—
.02 to 30
.10 to 50
.02 to 30
—
.02 to 30
—
.02 to 30
—
.02 to 50
—
.02 to 50
—
.02 to 30
—
.02 to 30
—
.02 to 30
—
.02 to 30
—
Short Circuit Rating (SC), Amps
UL1077 & CSA
TÜV
U2, 7500
4000
U2, 3000
—
C1, 5000(3)
—
U3, 1000
—
U1, 3000
—
C2, 5000(1)
—
U1, 2000
—
C2, 5000(1)
—
U2, 5000
—
U1, 2000
2000
C2, 3500(2)
—
C1, 3500(2)
—
U1, 1000
—
U3, 1000
—
U3, 1000
—
U2, 2000
—
C2, 5000(2)
—
U2, 1500
—
U3, 200
—
Max Voltage
Frequency (Hz)
Phase
Minimum Poles
UL/CSA
TÜV
UL1077 & CSA
TÜV
48
DC
—
1
.02-50
—
U2, 5000
—
65
DC
—
1
.02-50
—
U2, 3000
—
125
50/60
1
1
.02-50
—
U2, 2000
—
125/250
50/60
1
2
.02-50
—
U2, 1500
—
250
50/60
1&3
1
.02-30
—
U1, 1000
—
CEG Communications Equipment Circuit Breakers
Max Voltage
Frequency (Hz)
Phase
Minimum Poles
UL/CSA
TÜV
UL489A
TÜV
80
DC
—
1
.05-50
—
5000
—
LEG Circuit Breakers
Max Voltage
Frequency (Hz)
Phase
Minimum Poles
UL/CSA
TÜV
UL489
TÜV
125
50/60
1
1
.05-30
.10-30
5000
2000
120/240
50/60
1
2
1-30
.10-30
5000
2000
Notes: (1) With 125 A max. series fuse; (2) With 80 A max. series fuse; (3) With 50 A max. circuit breaker; (4) With blocked vent construction;
(5) Non-standard construction. “Fit for further use” approval
General notes:
All supplementary protectors are of the overcurrent (OC) type
The family of protectors has been evaluated for end use application for use groups (UG) A, B, C and D
The terminals (FW) are suitable for factory wiring only (0)
The maximum voltage ratings for which the protectors have been tested are shown in the chart
The current is the amperage range that the protectors have been tested
The tripping current (TC) for all of the protectors is “1” (in the range of 125% to 135% of ampere rating
except for the 400Hz protectors which is “2” (more than 135% of ampere rating)
The overload rating (OL) - designates whether the protector has been tested for general use or motor
starting applications.
0 – tested at 1.5 times amp rating for general use
1 – tested at 6 times AC rating or 10 times DC rating for motor starting
The short circuit current rating (SC) – The short circuit rating in amperes following a letter and number
designating the test conditions and any calibration following the short circuit test is defined below:
C – Indicates short circuit test was conducted with series overcurrent protection
U – Indicates short circuit test was conducted without series overcurrent protection
1 – Indicates a recalibration was not conducted as part of the short circuit testing
2 – Indicates a recalibration was performed as part of the short circuit testing
3 – Indicates recalibration was performed along with the dielectric and voltage withstand for “Suitable for
Further Use” rating
IAG Series - Specifications
116