SIEMENS

SIEMENS VFD / Spindle SED2-18.5/42X 25HP 600V HV AC

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Product Description

SIEMENS Variable Frequency Drive / Spindle SED2-18.5/42X 25HP 600V HV AC VFD

Condition: Used. Tested. Fully refurbished. 6 Months limited warranty. Repair / Exchange with same day shipping options available.
The item pictured may not be the same as the one sold, but they all are guaranteed to be in working and in good cosmetic condition. (satisfaction guarantee)

Variable frequency HVAC drive / spindle

From a global leader in drives technology and innovation, now comes a drive specifically configured for HVAC applications. The SED2 variable frequency drives from the Siemens HVAC Products Division. Incorporating the latest advancements in IGBT technology, the SED2 is a PWM drive packed with all the standard features expected in a drive designed for HVAC variable torque applications. Many more unique design features make this variable frequency drive truly advanced.

All the Features You Would Want From an Advanced HVAC Variable Frequency Drive

Built-in SBT P1 and JCI N2 (Metasys) building automation system protocols for easy network integration
Unique low harmonics design minimizing the need for external line reactors
Built-in PID for fast and accurate pressure control
Pump controller staging/cascading for constant pressure, constant flow applications
Multi-level program access
Belt failure detection with or without an external sensor
Essential service mode for critical applications requiring continuous, uninterruptible operation
Accepts a wide variety of digital and analog I/O types, including direct Ni 1000 sensor level inputs
One common interface throughout all power ranges
Optional Advanced Operator Panel (AOP) for uploading/downloading of parameters
Full form C relay contacts for digital outputs

SED2 Operation and Maintenance Manual

Specification:

Part Number	SED2-18.5/42X
Rated Input (+10% -10%)	500 - 600VAC (3-Phase) 30Amp 47-63Hz
Rated Output	25HP 27.0Amp 0-150Hz
Motor	18.5kW (25Hp ; Input > 550V)
Frame size	D
Temperature Range	-10C to +40C (14F to 104F)
Protection level	IP20 (NEMA Type 1 with protective shield and gland plate installed); IP54 (NEMA Type 12)
VFD efficiency	96 to 97%
Overload capability	110% for 60 seconds
Control method	Linear V/f, parabolic V/f (fan curve); flux current control (FCC) low-power mode
Setpoint resolution	0.01 Hz digital 0.01 Hz serial 10 bit analog
Digital inputs (sink/source)	6: fully programmable and scalable isolated digital inputs, switchable
Analog inputs	2: 0 to 10VDC, 0/4 to 20 mA, can also be configured as digital inputs or Ni1000 input
Serial interface	RS-485, SBT-P1; JCI-N2, Siemens USS bus (optional Modbus, LON)
Analog outputs	2: programmable (0/4 to 20 mA)
Standards	UL, cUL, CE, C-tick
Shipping weight	42 lb