Installation manual

SECTION 2: SPECIFICATIONS
9
2.3 Variable Frequency Drive (VFD)
2.3.1 Enclosure
Construction: 14-gauge painted steel, mounting
panel included, left-hinged door,
vented.
Dimensions: 8" w x 10" h x 8" d
Protection: UL 50 Type 1, NEMA Type 1
2.3.2 Electrical
Power Output: 230 V 3 Ø 0-60 Hz
Speed Reference
Follower: 0-10 Vdc
UL Standard: Industrial Controls Equipment
Ambient
Operating Temp.: 32°F - 104°F (0°C-40°C)
.75 HP, 230 V Drive (used with EP-203 pump)
Power Input: 208/240 V 1 Ø 50-60 Hz
Input Voltage Tolerance: +/- 10%
Amps: 6.9/6.0 A
1 HP, 120 V Drive (used with EP-203 pump)
Power Input: 120 V 1 Ø 50-60 Hz
Input Voltage Tolerance: +/- 10%
Amps: 16.6 A
2 HP, 230 V Drive (used with EP-303 pump)
Power Input: 208/240 V 1 Ø 50-60 Hz
Input Voltage Tolerance: +/- 10%
Amps: 18.4/16.0 A
FIGURE 3: Variable Frequency Drive Components
Mode
L2/N
EPM
L1 BPE
B+
PEPEWVU
1 2 5 6 11 13A 13B 13E 25 16 17
Input Fuse
Holder
Grounding
Block
Variable
Frequency Drive
Relay
120 V
Pre-wired
Pre-wired
to VFD
terminal 1
Pre-wired
to VFD
terminal 11
VFD
Enclosure
Terminal Inputs
230 V 3 Ø outputs
120 V signal from relay board
output #8
Power Input