RATINGS AND TECHNICAL DATA

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Type

Maximum Cable

Size mm2

Nominal Voltage

U1 V

Thermal Current

lu/lth A

Motor Rating

3 x 380V - 440V

AC-23A

kW

AC-3

kW

Size 00 30 x 30mm
CA4 2 x 1.5 440 10 3 2.2
CG4 2 x 1.5 440 10 3 2.2
Size 0 48 x 48mm
CG8 2 x 2.5 690 20 7.5 5.5
CA10 2 x 2.5 690 20 7.5 5.5
CA20 2 x 4.0 690 25 11 7.5
CA25 2 x 6.0 690 32 15 11
KC16 2 x 0.5 - 6 690 16 7.5 5.5
KC20 2 x 0.5 - 6 690 20 10 6.5
KC25 2 x 0.5 - 6 690 25 12 7.5
KC32 2 x 0.5 - 6 690 32 16 11
KG10A 2.5 690 20 5.5 3.7
KG20A 6.0 690 25 7.5 5.5
KG32A 6.0 690 32 11 7.5
Size 1 64 x 64mm
CA40 2 x 16 690 40 18.5 15
CA50 2 x 16 690 50 22 18.5
CA63 2 x 16 690 63 30 22
KG20B 6.0 690 25 7.5 5.5
KG32B 6.0 690 32 11 7.5
KG41B 16 690 40 15 11
KG64B 16 690 63 22 18.5
KG80 35 690 80 30 22
KG100 35 690 100 37 30
KG105 50 690 125 45 37
Size 2 88 x 88mm
C80 35 690 115 45 30
C125 70 690 150 75 37
KG126 M10 lug 1000 125 45 37
KG161 M10 lug 1000 160 55 45
KG211 M12 lug 1000 200 75 55
KG251 M12 lug 1000 250 90 55
KG316 M12 lug 1000 315 110 75
Size 3 130 x 130mm
C315 185 690 315 132 55
L400 bar 690 500 132 55
L600 bar 690 800 132 55
L800 bar 690 1100 132 55
L1200 bar 690 1450 132 55
L1600 bar 690 1900 132 55
L2000 bar 690 2400 132 55

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IP65 - where 6 means complete protection against accidental contact with live or

internal moving parts. Protection against the ingress of dust (dust tight). Where 5

means water projected by a nozzle against the equipment from any direction shall

have no harmful effect.

 

IP66 - where 6 means complete protection against accidental contact with live
or internal moving parts. Protection against the ingress of dust (dust
tight). Where 6 means water projected by powerful jets against the enclosure
from any direction shall have no harmful effect.

 

IP69K - where 6 means complete protection against accidental contact with live
or internal moving parts. Protection against the ingress of dust (dust
tight). Where 9K means water directed against the enclosure
under extremely high pressure from any direction must not have any harmful effect.

Water pressure of 100 bar. Water temperature of up to 80 deg C.

 

 


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Three Phase Motors
Motor Output
 Full load current at operational voltage
kW H.P. 400V 415V
0.55 0.75 1.5 1.4
0.75 1 1.9 1.8
1.1 1.5 2.7 2.6
1.5 2 3.6 3.5
2.2 3 4.9 4.7
3 4 6.5 6.3
4 5.5 8.5 8.2
5.5 7.5 11.5 11
7.5 10 15.5 15
11 15 22 21
15 20 29 28
18.5 25 35 34
22 30 41 40
30 40 55 53
37 50 66 64
45 60 80 77
55 75 97 93
75 100 132 127
90 125 160 154
110 150 195 188
132 175 230 222
160 220 280 270
200 270 350 337
250 350 430 414

Average full load motor currents.

Motor output figures relate to the full load currents.

These values are for motor speeds of 1500 R.P.M.


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Resistances and Common Contractor, Relay and S.O.V. Coils

Hot Water Elements Cold Resistance:

1000W - 56 Ω

1500W - 35 Ω

2000W - 26 Ω

3000W - 18 Ω

Load Current:

1000W - 4,3A

Contractors:

24V AC - 1.2 Ω

110V AC - 0.139 Ω

240V AC - 587-655 Ω

400V AC - 1.909K Ω

Solenoid Operated Valves:

24V AC - 25.7 Ω

110V AC - 0.596 Ω

240V AC - 2.4-2.6 Ω

400V AC - 6.8K Ω

Plug-in Relays:

6V DC - 40 Ω

12V DC - 99-101 Ω

24V AC - 1.06 Ω

24V DC - 0.416K Ω

240V AC - 8.44K

All of the above are measured on a DMM Auto Range.

Motor Connectors:

Dual Voltage Motor Terminals:

If the voltage on the name plate reads: 220/240 - 380/420V.

For 220/240V always connect in Delta with supply voltage to terminals A2.B2.C2. Join A2 and C1; B2 and A1; C2 and B1.

For 380/420V always connect in Star with supply voltage to terminals A2.B2.C2. Join A1, B1, C1.

 

W = kVA x pF
kW =

hp x 746
1000 x Eff

or

hp x 746 x 100
1000 x %Eff
kW =

Line Amps x Line Volts x 1.732 x pF
1000

kVA =

kW
pF
kVA =

hp x 756
1000 x Eff x pF

kVA =

Line Amps x Line Volts x 1.732
1000
Line Amps =

kW x 1000
Line Volts x 1.732 x pF
Line Amps =

kVA x 1000
Line Volts x 1.732
Line Amps =

hp x 746
Line Volts x 1.732 x Eff x pF
Horsepower (hp) =

kVA x 1000 x Eff
746
Horsepower (hp) =

kVA x 1000 x Eff pF
746

Horsepower (hp) =

Line Amps x Line Volts x 1.732 x Eff x pF
746

1 Watt = 1 joule/second
1 hp = 746 Watts
1 hp = 746 joules/second
VOLT-DROP Single Phase:

Service Voltage = 230V

Max permissable Vd =

230 x 2.5 (2.5% Service Voltage)
100

= 5.75V

Max unit Vd =

Max Vd x 1000
1 x Distance (Length of cable run)

 


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