Mitsubishi FR-A800 — 2.5.3 Recommended cables and wiring length

400 V class (440 V input power supply, with a power factor improving AC or DC reactor) *1 For the FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower, HIV cable (600 V grade heat-resistant PVC insulated wire) etc. with a continuous maximum permissible temperature of 75°C. It assumes that the cables will be used in a surrounding air temperature of 50°C or less and the wiring distance is 20 m or shorter. For the FR-A820-03800(75K) or higher, FR-A840-02160(75K) or higher, LMFC (heat resistant flexible cross-linked polyethylene insulated cable) etc. with a continuous maximum permissible temperature of 90°C or more.

It is assumed that the cables will be used in a surrounding air temperature of 50°C or less and housed in an enclosure. *2 For all the 200 V class capacities and FR-A840-01160(45K) or lower, THHW cable with a continuous maximum permissible temperature of 75°C. It assumes that the cables will be used in a surrounding air temperature of 40°C or less and the wiring distance is 20 m or shorter. For the FR-A840-01800(55K) or higher, THHN cable with a continuous maximum permissible temperature of 90°C. It is assumed that the cables will be used in a surrounding air temperature of 40°C or less and housed in an enclosure.

(For the use in the United States or Canada, refer to "Instructions for UL and cUL" in the Instruction Manual (Startup) or Instruction Manual (Hardware).) *3 For the FR-A820-00770(15K) or lower and the FR-A840-01160(45K) or lower, PVC cable with a continuous maximum permissible temperature of 70°C. It assumes that the cables will be used in a surrounding air temperature of 40°C or less and the wiring distance is 20 m or shorter. For the FR-A820-00930(18.5K) or higher and the FR-A840-01800(55K) or higher, XLPE cable with a continuous maximum permissible temperature of 90°C. It is assumed that the cables will be used in a surrounding air temperature of 40°C or less and housed in an enclosure.

(Selection example mainly for use in Europe.) *4 Screws for terminals R/L1, S/L2, T/L3, U, V, W, PR, PX, P/+, N/-, and P1, and the screw for earthing (grounding). The size of screws for terminals PR and PX on FR-A820-00340(5.5K) and FR-A820-00490(7.5K) is indicated in parentheses. The size of the earthing (grounding) screw on FR-A820-00930(18.5K) or higher and FR-A840-04320(160K) or higher is indicated in parentheses. The size of the screw for terminal P/+ for option connection on FR-A840-03250(110K) and FR-A840-03610(132K) is indicated in parentheses. For the LD rating 200 V class (220 V input power supply, without a power factor improving AC or DC reactor) 62 2.

INSTALLATION AND WIRING 2.5 Main circuit terminals Applicable inverter model FR-A840-[] Terminal screw size*4 Tightening torque (N·m) Crimp terminal Cable gauge HIV cables, etc. (mm2)*1 AWG/MCM*2 PVC cables, etc.

(mm2)*3 R/L1, S/L2, T/ L3 U, V, W R/L1, S/L2, T/L3 U, V, W P/+, P1 Earthing (grounding) cable R/L1, S/L2, T/L3 U, V, W R/L1, S/L2, T/L3 U, V, W Earthing (grounding) cable 00023(0.4K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00038(0.75K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00052(1.5K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00083(2.2K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00126(3.7K) M4 1.5 2-4 2-4 2 2 3.5 3.5 14 14 2.5 2.5 4 00170(5.5K) M4 1.5 5.5-4 5.5-4 3.5 3.5 3.5 3.5 12 12 4 4 4 00250(7.5K) M4 1.5 5.5-4 5.5-4 5.5 5.5 5.5 5.5 10 10 6 6 10 00310(11K) M5 2.5 5.5-5 5.5-5 5.5 5.5 8 5.5 10 10 6 6 10 00380(15K) M5 2.5 8-5 8-5 8 8 14 8 8 8 10 10 16 00470(18.5K) M6 4.4 14-6 14-6 14 14 22 14 6 6 16 16 16 00620(22K) M6 4.4 22-6 22-6 22 22 22 14 4 4 25 25 16 00770(30K) M6 4.4 22-6 22-6 22 22 22 14 4 4 25 25 16 00930(37K) M8 7.8 38-8 38-8 38 38 38 22 2 2 50 50 25 01160(45K) M8 7.8 60-8 60-8 60 60 60 22 1/0 1/0 50 50 25 01800(55K) M8 7.8 60-8 60-8 60 60 60 22 1/0 1/0 50 50 25 02160(75K) M10 26.5 80-10 80-10 80 80 80 22 3/0 3/0 70 70 35 02600(90K) M10 26.5 100-10 100-10 100 100 100 38 4/0 4/0 95 95 50 03250(110K) M10 (M12) 26.5 150-10 150-10 125 125 150 38 250 250 120 120 70 03610(132K) M10 (M12) 26.5 150-10 150-10 150 150 150 38 300 300 150 150 95 04320(160K) M12 (M10) 46 100-12 100-12 2×100 2×100 2×100 60 2×4/0 2×4/0 2×95 2×95 95 04810(185K) M12 (M10) 46 100-12 100-12 2×100 2×100 2×125 60 2×4/0 2×4/0 2×95 2×95 95 05470(220K) M12 (M10) 46 150-12 150-12 2×125 2×125 2×125 60 2×250 2×250 2×120 2×120 120 06100(250K) M12 (M10) 46 150-12 150-12 2×150 2×150 2×150 60 2×300 2×300 2×150 2×150 150 06830(280K) M12 (M10) 46 150-12 150-12 2×200 2×200 2×200 100 2×350 2×350 2×185 2×185 2×95 Applicable inverter model FR-A820-[] Terminal screw size*4 Tightening torque (N·m) Crimp terminal Cable gauge HIV cables, etc.

(mm2)*1 AWG/MCM*2 PVC cables, etc. (mm2)*3 R/L1, S/ L2, T/ L3 U, V, W R/L1, S/L2, T/L3 U, V, W P/+, P1 Earthing (grounding) cable R/L1, S/L2, T/L3 U, V, W R/L1, S/L2, T/L3 U, V, W Earthing (grounding) cable 00046(0.4K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00077(0.75K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00105(1.5K) M4 1.5 2-4 2-4 2 2 2 2 14 14 2.5 2.5 2.5 00167(2.2K) M4 1.5 5.5-4 5.5-4 3.5 3.5 3.5 3.5 12 12 4 4 4 00250(3.7K) M4 1.5 5.5-4 5.5-4 5.5 5.5 5.5 5.5 10 10 6 6 6