SPECIFICATIONS MODEL 102-A MODEL 201-A MODEL 250-A MODEL 350
Line Voltage Ranges 190 - 480VAC 190 - 480VAC 190 - 480VAC 190 - 240VAC (200V Model)
380 - 480VAC (400V Model)
475 - 600VAC (600V Model)
Frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz
Operating Points
Low Voltage
Trip (% of setpoint) 90% 90% 90% 90%
Reset (% of setpoint) 93% 93% 93% 93%
High Voltage
Trip (% of setpoint) N/A (Standard)
Option 9 (110%)
N/A (Standard)
Option 9 (110%)
110% N/A (Standard)
Option 9 (110%)
Reset (% of setpoint) N/A (Standard)
Option 9 (107%)
N/A (Standard)
Option 9 (4 Seconds)
N/A (Standard)
Option 9 (107%)
107% N/A (Standard)
Option 9 (107%)
Voltage Unbalance (NEMA)
Trip (% of setpoint) 6% 6% 6% 6%
Reset (% of setpoint) 4.5% 4.5% 4.5% 4.5%
Trip Delay Time (Nominal)
Low Voltage 4 Seconds (Standard) 4 Seconds 4 Seconds 4 Seconds (Standard)
Option 3 (2 - 30 Seconds)
High Voltage 4 Seconds N/A (Standard)
Options 3 & 9 (2 - 30 Seconds)
N/A (Standard)
Option 9 (4 Seconds)
Unbalance & Phasing Faults 2 Seconds 2 Seconds 2 Seconds 2 Seconds
Restart Delay Time
After a Fault 2 Seconds (Standard)
Option 2 (2 - 300 Seconds)
2 Seconds 2-300 Seconds 2 Seconds (Standard)
Option 2 (2 - 300 Seconds)
From complete power loss 2 Seconds (Standard)
Option 2 (2 - 300 Seconds)
2 Seconds 2-300 Seconds 2 Seconds (Standard)
Option 2 (2 - 300 Seconds)
Manual Reset N/A (Standard)
(Available with option 2)
N/A (Standard) Standard N/A (Standard)
(Available with option 2)
Output Contact Rating
Pilot Duty (SPDT) 480VA @ 240VAC or
10A General Purpose 10A General Purpose
480VA @ 240VAC or
15A Gen. Purp. or 1 hp @ 240VAC (200V Unit)
470VA @ 600VAC (400 or 600V Unit)
2-15A Gen. Purp. or 1 hp @ 240VAC (Option 8)
Pilot Duty (DPDT) 480VA @ 240VAC or
10A General Purpose
2500V for 10 ms 2500V for 10 ms 2500V for 10 ms 2500V for 10 ms
Power Consumption 5 Watts (max.) 5 Watts (max.) 5 Watts (max.) 5 Watts (max.)
Weight 14 oz. 9 oz. 14 oz. 1.5 lbs.
Ambient Operating Temperature
Ambient Storage Temperature
-40 to 70 ºC
-40 to 80 ºC
-40 to 70 ºC
-40 to 80 ºC
-40 to 70 ºC
-40 to 80 ºC
-40 to 70 ºC
-40 to 80 ºC
Internal Transient Protection
Using IEC 1000-4-5:1995
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