MK Products MK 2000A - Manual (Page 25)

MK 2000A - Owner's Manual - Page 25
WARNING:
THE 2000A COMES SETUP FOR 208-230VAC SINGLE OR THREE PHASE
(SEE BELOW). FOR HOOKUP OF 480VAC 4 WIRE WYE PLUS GROUND YOU
WILL NEED A SPECIAL PLATE. CONTACT MK PRODUCTS TECHNICAL
SERVICE FOR INSTRUCTION.
Regardless of what type of input power that you use for the MK2000A,
you must provide a protected line (fused) disconnect in accordance with
all applicable electrical codes. The MK2000A is equipped with an internal
primary switch, but no fuses are provided. Line fuses should be 60 ampere
maximum (Buss non-60 recommended). Connection cables must be sized to
conform to national and local electrical code requirements.
Section 7 INPUT POWER CONNECTIONS
GROUND
#12 green
wire
CUSTOMER PROVIDED FUSED
DISCONNECT
NON-SHARED
Rear connection panel on MK2000A
X Y Z
NEUTRAL
When connecting Single (1) Phase
208-230VAC, you will use only the X, Y and
Ground terminals, DO NOT use the Z or
NEUTRAL terminal with this input power.
1 PHASE 208-230 VAC
208-230 VAC ONLY
SINGLE OR 3 PHASE
GROUND
#12 green
wire
X Y Z
NEUTRAL
Rear connection panel on MK2000A
CUSTOMER PROVIDED FUSED
DISCONNECT
NON-SHARED
When connecting 3 Phase 208-230VAC, you
will use the X, Y ,Z and Ground terminals,
DO NOT use the NEUTRAL terminal with
this input power.
3 PHASE 208-230 VAC
208-230 VAC ONLY
SINGLE OR 3 PHASE