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STP-H600/H1000 Series Instruction Manual
4.1.2 Rear Panel
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A hazardous live voltage may exist at connector/terminal that marked .
DO NOT touch the terminal. Doing so may result in electric shock.
When operating connection/disconnection to terminal, always power OFF the
STP pump (Switch the breaker "OFF").
(13) AC POWER Terminal Block (TB1)
A maximum voltage : Equal to the input voltage of this terminal block. (MAX
240VAC)
l For primary power input.
(14) MAIN POWER Breaker
l Switches ON/OFF the primary power.
l A metal fitting is attached to secure the breaker at the OFF position.
(15) P. CONNECTOR (CON5A)
A maximum voltage : 60VDC
l For connection of the STP connection cable.
(16) INVERTER OUTPUT Connector (CON2)
A maximum voltage : 55VDC
l For connection of the motor connection cable.
(17) LEAK VALVE Connector (CON8A)
A maximum voltage : 60VDC
l For connection of the emergency vent. valve cable.
(18) Ground Terminal
l For connection of the ground cable between the STP pump and the STP
control unit.
(19) I/O TB2 Terminal Block
A maximum voltage : Equal to the input voltage of this terminal block. (MAX
250VAC)
l For remote control.
(20) DC I/O TB3 Terminal Block
A maximum voltage : 12VDC
l For remote control.
(21) START STOP TB5 Terminal Block
A maximum voltage : 12VDC
l For remote control.
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