Model: GDH-1
Product type: Core type electronic electric mechanism protector, no need for external auxiliary power supply
Applicable motor voltage: 3AC 380V
Control circuit voltage: AC220V/DC110V/DC220V
Protection functions: phase failure protection, overload/locked rotor protection, self protection against wiring errors
Setting current error: ± 5%
Action time: 3 seconds ± 1 second for phase failure and locked rotor action
Reset method: Control circuit power-off reset; Reset time ≤ 60s
Applicable frequency: 45-65Hz
Structural form: through type, fully enclosed shell; The three-phase cable passes directly through the protector
Output form: solid-state relay passive contact, series connected to motor control circuit
Working mode: continuous operation
Environmental temperature: -25 ℃ to+60 ℃
Environmental humidity:<90% (25 ℃, no condensation)
Installation position: Install in any direction
