Air Cooled Drive Product Specification

SPOC Automation’s Adjustable Frequency Drives are the next generation of drives specifically engineered for industrial applications in the Oil and Gas industry. The power unit makes use of the industry's most sophisticated semi-conductor technology and modular construction which can be flexibly adapted to the unique and difficult requirements of the Oil and Gas industry.

The input and output configuration (I/O) is designed with modularity in mind. The I/O is comprised of option cards, each with its own input and output configuration. The control module is designed to accept a total of five of these cards. In addition to the standard I/O cards with analog and discrete I/O, ModBus communication cards and eight other communication cards are available.

The IronHorse and Subduer series drives continue the tradition of robust performance, industry leadership in features and functionality, while ensuring the best solution at the most competitive price.

3HP - 1800HP
200 - 600VAC
Single Phase and Three Phase Input
NEMA 3R, 4 & 4X (Painted or Stainless Steel)


Features Include:

  • IronHorse application software: Beam Pump
  • Subduer application software: ESP
  • SPOC (Sensorless Pump Off Controller) application software
  • Horse Power range: 3 HP to 1800 HP, 480VAC, CT
  • Robust design - proven 500,000 hours MTBF
  • Proven and tested with thousands of units in the Oil and Gas Industry
  • MOV surge protection standard on all SPOC drive packages
  • 3% line reactors standard on all of our drives
  • EMI/RFI Filters H standard up to 200HP CT 480V, 30HP CT 230V
  • Semi – conductor input fusing standard on all drives 200HP and above
  • Optional WiseGuy operator interface available on all drives, some models have logic control with additional I/O for application specific solutions, trending on drive parameters and pump off historical data
  • Simplified operating menu allows for typical programming changes, while programming mode provides control of everything
  • Keypad can display up to three monitored parameters simultaneously
  • LOCAL/REMOTE operation from keypad
  • Additional I/O cards and communication cards provide plug and play functionality
  • I/O connections with simple quick connection terminals
  • UL, CUL, ABS and other listings available
  • Optional hand-held diagnostic tool allows programming/monitoring of control module without applying power to the drive
  • Control logic can be powered from an external auxiliary control panel, internal drive functions and field bus if necessary
  • Industry leader in smallest drive package with advanced semi-conductor technology
  • NEMA 3R, 4 & 4X enclosures available for harsh environment
  • Liquid cool versions available
  • Operation ambient conditions: -10 degrees C to 50 degrees C (additional temperature ranges can be achieved with heaters, fans, or other environmental controls added)
  • Operator keypad access door

 

Technical Data and Specifications

Specifications

Feature Description

Enclosed VFD                     Type NEMA 3R

Primary Design Features

*HP Range @ 480V 

2 – 1600 CT

*HP Range @ 480V

3 – 1800 VT

45-66 Hz Input Frequency  

Standard

Output: AC Volts maximum

Input Voltage Base

Output Frequency Range: Hz

0 – 500

Initial Output Current (CT)

250% for 2 seconds

Overload: 1 Minute (CT/VT)

150%/110%

Enclosure with Sun Shield

Standard

VFD Enclosure Heat Exhaust System

Standard

Operator Access Door

Standard

Enclosure Space Heater

Optional

Oversize Enclosure

Standard

Output Contactor

Optional

Bypass Motor Starter

Optional

Listings  Available

UL, cUL  Optional

* Other voltages available, please consult factory
Protection Features

Semi-Conductor Fuses

STD 200HP and above, Optional below 200HP

AC Input Circuit Disconnect

Standard

Input Line Reactors – 3%

Standard

Phase Rotation Insensitive

Standard

EMI Filter

Standard

Input Phase Loss Protection

Standard

Input Overvoltage Protection

Standard

Line Surge Protection

Standard

Output Short Circuit Protection

Standard

Output Ground Fault Protection

Standard

Output Phase Protection

Standard

Overtemperature Protection

Standard

DC Overvoltage Protection

Standard

Drive Overload Protection

Standard

Motor Overload Protection

Standard

Local/Remote Keypad

Standard

WiseGuy Operation Interface

Optional – Application Specific

Keypad Lockout

Standard

Fault Alarm Output

Standard

Built-In Diagnostics

Standard

Input/Output Interface Features

Setup Adjustment Provisions:
WiseGuy Operator Interface
Remote Keypad/Display
Personal Computer 		 
Optional
Standard
Standard

Operator Control Provisions:
Drive Mounted Keypad/Display
WiseGuy Display
Conventional Control Elements
Serial communications
115V AC Control Circuit

  
Standard
Application Specific
Standard
Optional
Optional

Speed Setting Inputs:
Keypad
0-10V DC Potentiometer/Voltage Signal
4-20 mA Isolated
4-20 mA Differential
3-15 psig

  
Standard
Standard
Configurable
Configurable
Optional

Analog Outputs:
 Speed/Frequency
Torque/Load/Current
Motor Voltage
Kilowatts
0-10V DC Signals
4-20mA DC Signals
Isolated Signals

  
Standard
Programmable
Programmable
Programmable
Configurable w/Jumpers
Standard
Optional

 

Feature Description

Enclosed VFD                            Type NEMA 3R

Input/Output Interface Features (Continued)

Discrete Outputs:
Fault Alarm
Drive Running
Drive at Set Speed
Optional Parameters
Dry contacts
Open Collector Outputs
Additional Discrete Outputs

 

Standard
Standard
Programmable
14
1 (2 Relays Form C)
1
Optional

Communications:
 RS-232
RS-422/485
ModBus RTU
ModBus TCP

Standard
Optional
Optional
Optional

Performance Features

Sensorless Vector Control

Standard

Volts/Hertz  Control

Standard

IR and Slip Compensation

Standard

Electronic Reversing

Standard

Dynamic Braking

Optional Q

DC Braking

Standard

PID Set point Controller

Programmable

Critical Speed Lockout

Standard

Current (Torque) Limit

Standard

Adjustable Acceleration/Deceleration

Standard

Linear or S curve Accel/Decel

Standard

Jog at Preset Speed

Standard

Thread/Preset Speeds

7

Automatic Restart

Selectable

Coasting Motor Start

Standard

Coast or Ramp Stop Selection

Standard

Carrier Frequency Adjustment

1 – 16 kHz

Standard Conditions for Application and Service

Operating Ambient Temperature

0 - 40°C

Storage Temperature

-40 - 60°C

Humidity (Maximum)
Non-condensing

95%

Altitude (Maximum without De-rate)

33 ft. (1000m)

Line Voltage Variation

+10/-15%

Line Frequency Variation

45 – 66 Hz

Efficiency

>96%

Power Factor (Displacement)

.96

Some horsepower units include dynamic braking chopper as standard – Consult SPOC Automation for information.

Standard I/O Specifications

Description

Specification

6 – Digital Input Programmable

24V: “0”< 10V, “1” >18V,R; >5kW

2 – Analog Input Configurable w/Jumpers

Voltage: 0-+10V,R; >200kW
Current: 0(4)-20 mA, R; =250kW

2 – Digital Output Programmable

Form C Relays 250V AC 2 Amp or 30V DC2 Amp resistive

1 – Digital Output Programmable

Open collector 48V DC 50 mA

1 – Analog Output Programmable
Configurable w/Jumper

0 – 20 mA, impedance 500 ohms, resolution 106 +3%

SPOC Automation products and specifications are subject to change without notification.