Roberts Gorden 10081601NA Rev H 12/11 - Manual (Page 25)

SECTION 2: S PECIFICATIONS
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2.7 Variable Frequency Drive (VFD)
2.7.1 Enclosure
Standard Models
Construction: 14 gauge painted steel, mounting
panel included, left-hinged door,
vented.
Dimensions: W x H x D
(in): 12 x 14.375 x 8
(cm): 30.5 x 36.5 x 20.3
Protection: UL 50 Type 1, NEMA Type 1
NEMA 4 Models
Description: Drive assembly and components fully
factory assembled inside NEMA 4
enclosure. Enclosure dimensions and
construction vary by model.
Construction: VFD75115N4, VFD20230N4 and
VFD20460N4 enclosures are
16 gauge painted steel, left hinged
door, non-vented.
VFD75230N4 and VFD75460N4
enclosures are 14 gauge steel, left
hinged door, non-vented.
Dimensions: W x H x D
VFD75115N4 (in): 20 x 16 x 10
(cm): 50.8 x 40.6 x 25.4
VFD75230N4 (in): 14 x 12 x 8
(cm): 35.6 x 30.5 x 20.3
VFD20230N4 (in): 20 x 16 x 10
(cm): 50.8 x 40.6 x 25.4
VFD75460N4 (in): 16 x 14 x 10
(cm): 40.6 x 35.6 x 25.4
VFD20460N4 (in): 20 x 16 x 10
(cm): 50.8 x 40.6 x 25.4
Protection: NEMA 3R, 4, 12, 13
2.7.2 Electrical
Power Output: 230 V, 3 Ø, 0-60 Hz
(for 115 V and 230 V models)
480 V, 3 Ø, 0-60 Hz
(for 480 V models)
Speed Reference Follower: 0-10 Vdc or 4-20 mA
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)
(P/N VFD75230 or VFD75230N4)
Power Input: 208/230 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)
(P/N VFD75115 or VFD75115N4)
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)
(P/N VFD20230 or VFD20230N4)
Power Input:
208/230 V, 1 Ø, 50-60 Hz
Input Voltage Tolerance: +/- 10%
Amps:
18.4/16.0 A
1 HP, 460 V Drive (used with EP-203 pump)
(P/N VFD75460 or VFD75460N4)
Power Input:
400/480 V, 3 Ø, 50-60 Hz
Input Voltage Tolerance: +/- 10%
Amps:
3.0/2.5 A
2 HP, 460 V Drive (used with EP-303 pump)
(P/N VFD20460 or VFD20460N4)
Power Input:
400/480 V, 3 Ø, 50-60 Hz
Input Voltage Tolerance: +/- 10%
Amps:
4.8/4.0 A