KW2G-H Eco-POWER METER (Discontinued Products)
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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September 29, 2023 |
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Dimensions
KW2G-H
(Expansion unit)AKW2110GB/AKW2160GB/AKW2152G/AKW2182G
Dedicated current transformers CT
Dedicated current transformer (CT) Clamp-on type 5A/50A (AKW4801B)
Dedicated current transformer (CT) Clamp-on type 100A (AKW4802B)
Dedicated current transformer (CT) Clamp-on type 250A (AKW4803B)
Dedicated current transformer (CT) Clamp-on type 400A (AKW4804B)
Dedicated current transformer (CT) Clamp-on type 600A (AKW4808B)
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Dedicated current transformer (CT) Through type 50A/100A (AKW4506B)
Dedicated current transformer (CT) Through type 250A/400A/600A (AKW4507B/AKW4508B)
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Terminal arrangement
Be sure to wire correctly according to the terminal arrangement and wiring diagrams.
After completing wiring, be sure to attach the terminal cover for safety reasons.
Main unit |
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Expansion unit (Power measurement and Pulse output : AKW2160GB) |
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Expansion unit (Pulse input : AKW2152G) |
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Expansion unit (Analog input : AKW2182G) |
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Wiring diagrams
Single-phase two-wire system
* One dedicated current transformer (CT) is required for one load. |
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Single-phase three-wire system / Three-phase three-wire system
* Two dedicated current transformers (CT) are required for one load. |
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Caution for Wiring
- 1.Terminal fastening torque should be 0.5 to 0.6N・m for M3 screw and should be 0.8 to 1.0N・m for M3.5 screw. In case of using a crimping terminal, use it with insulating sleeve applicable to M3 screw or M3.5 screw.
- 2.To protect the device, it is necessary to install power switch and circuit breaker in the power supply circuit. And this has no built-in power switch, circuit breaker or fuse for measured voltage input parts. Therefore it is necessary to install them in the circuit near this unit.
- 3.We recommend a wire with the cross section of 0.75 to 1.25mm2 for power supply line and measured voltage input line.
- 4.Use with 10m or less of the input line and 100m or less of the output line.
- 5.Use flame-resistant cable for each wiring.
Discontinued products [Order accepted till December, 2016]
(Main unit) AKW2020G |
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(Expansion unit) AKW2110G/AKW2160G |
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Dedicated current transformer (CT) Clamp-on type 5A/50A (AKW4801C)
Dedicated current transformer (CT) Clamp-on type 100A (AKW4802C)
Dedicated current transformer (CT) Clamp-on type 250A (AKW4803C)
Dedicated current transformer (CT) Clamp-on type 400A (AKW4804C)
Dedicated current transformer (CT) Clamp-on type 600A (AKW4808C)
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Dedicated current transformer (CT) Through type 50A/100A (AKW4506C)
Dedicated current transformer (CT) Through type 250A/400A/600A (AKW4507C/AKW4508C)
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