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201A Littelfuse Protection Relays, 201A Series, Motor Protector, 3Ph, 190-480VAC,
201A Littelfuse Protection Relays, 201A Series, Motor Protector, 3Ph, 190-480VAC,
Description
Protection Relays, 201A Series
Motor Protector, 3Ph, 190-480VAC,
Protects From Low Voltage Protects From Reverse Phase Diagnostic LED Optional High Voltage Protection 8‑Pin Plug‑In The 201A is an auto ranging 8‑pin, plug‑in voltage monitor designed to protect 190‑480VAC, 3‑phase motors regardless of size. It is used to prevent damage caused by single‑phasing, low voltage, phase reversal and voltage unbalance conditions.
Specifications
Specifications
Manufacturer Part Number
201A
Manufacturer
Littelfuse
Product Series
201A
Family Series
Littelfuse Protection Relays, 201A Series
Description
Motor Protector, 3Ph, 190-480VAC, 8-Pin Octal Base, SPDT Output, 10A Max, Phase Loss/Seq/Rev/Low Voltage
Phase
3
Voltage
190-480 V
Current Rating
10 A
Hi Pwr (Over Vltg) Trip
Yes
Detection
Phase Loss
Voltage Unbalance %
6 %
Time Delay Trip (Sec)
4 s
Restart Delay (Sec)
2 s
Type of Display
LED Status Indicator
Mounting
Plug-In
Comments
600V SOCKET AVAILABLE
Net Weight
0.7 lbs
Gross Weight
0.7 lbs
201A
Littelfuse Protection Relays, 201A Series