Total Dimension; Precautions Of Installation - Siemens SICAM P37 Manual

Installation and Wiring

5.1 Total Dimension

5.1 Total Dimension
The figure below shows the total dimension of this product. Panel cut out size: 92mm×92 mm
Figure 5-1
5.2

Precautions of Installation

1. Dry and well ventilated environment far away from thermal source and strong electric (magnetic) field is rec-
ommended for installation of this product.
2. Ambient temperature: -25 ℃ to +60 ℃ , humidity: ≤ 95% (no condensation)
3. This product should be firmly mounted to avoid accident arising from vibration.
4. For the reason of convenient installation, maintenance and operation and safety, enough space around this
product should be reserved during installation (especially when one panel for multiple meters).
5. Requirement for electric wiring: Stranded fire-retarded copper wire over 2.5 mm
circuit, 1.5 mm
and 1.0 mm
6. Requirement for electric connection: In voltage input circuit and operating power supply circuit, appropriate
fuses (such as 0.5 A fuse) should be connected and a CT short-circuit box should be provided to prevent
open circuit of CT wiring.
34
Total Dimension of Instrument
2
stranded fire-retarded copper wire should be used for voltage circuit and power supply circuit,
2
Shielded Twisted Pair should be used for RS485 communication.
2
SICAM P37, 3-phase Harmonic Power Meter, User Manual
E50417-H8940-C563-4, Release Date 06.2018
should be used for current