A compact surge protective device designed to protect electronic equipment and microprocessor-based systems from transients on distribution and sub-distribution panels, or any medium-exposure locations.

Surge current capacity—100,000 to 160,000 Amps per phase
All-mode and 2-mode protection option
Small footprints
All voltage and phase configurations
NEMA 12 metal enclosure
Form C contact for remote indication, LED status indication, and audible alarm standard (100-2 only)
Sand encapsulation
Thermal protection
Silver link fusing
5-year warranty
 
Operating Voltage Range
+/– 15%
Fault Current Rating (AIC)
65 kAIC
Operating Frequency Range
47–63 Hz
Capacity
Continuous
50 Ω EMI/RFI Attenuation
40 dB
Dry Contact Rating
(100-2 only)
125 VAC, 8A,
1.0 pf
Response Time
< 0.5 ns
Operating Temperature
–45°C to +50°C
Operating Humidity
0% to 95%
Certifications
UL 1449, CUL
Warranty
5 Year
Clamping
     UL 1449 Classification* 
120/208
  Line to Neutral
400 Volts
Line to Line
800 Volts
  Line to Ground
400 Volts
  Neutral to Ground
400 Volts
277/480
  Line to Neutral
800 Volts
  Line to Line
1,500 Volts
  Line to Ground
800 Volts
  Neutral to Ground
800 Volts
480
  Line to Line
1,500 Volts
  Line to Ground
1,500 Volts
* UL classifications for other voltages
available upon request.

Peak Surge Current Capability
(8 x 20 µs)
Model: IMxxxx160
  Phase:
160,000 Amps
  L-N:
80,000 Amps
  L-L:
80,000 Amps
  L-G:
80,000 Amps
  N-G:
80,000 Amps
Model: IMxxxx100-2
  Phase:
100,000 Amps
  L-N:
100,000 Amps
  L-L:
100,000 Amps
  L-G:
N / A
  N-G:
100,000 Amps



Model
A
B
C
D
E
F
IMxxxY160
8
6
4
8.75
4
.31
IMxxxD160
8
6
4
8.75
4
.31
IMxxxY100-2
6
4
3
6.75
2
.31
IMxxxD100-2
6
4
3
6.75
2
.31