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Power Quality, Metering & Power Supplies
Power Quality, Metering & Power Supplies Categories
Power Quality, Metering & Power Supplies
Siemens 6EP4437-7FB00-3CX0 SITOP SEL1200 4x10A Selectivity Module
Siemens 6EP4437-7EB00-3DX0 SITOP SEL1400 8x1-5A Selectivity Module
Siemens 6EP4437-7EB00-3CX0 SITOP SEL1400 4-Channel 10A Selectivity Module
Siemens 6EP4436-8XB00-0DY0 SITOP CNX8600 8x2.5A Expansion Module 24V DC 20A Power Supply
Siemens 6EP4436-8XB00-0CY0 SITOP CNX8600 4x5A PSU8600 Expansion Power Supply
Siemens 6EP4348-7RB00-0AX0 SITOP RED1200 24/48V 80A Power Supply Redundancy Module
Siemens 6EP4347-7RB00-0AX0 SITOP RED1200 24/48V DC 2x20A Power Supply Redundancy Module
Siemens 6EP4346-7RB00-0AX0 SITOP RED1200 24/48V 20A Redundancy Module
Siemens 6EP4297-8HB10-0XY0 SITOP BUF8600 300ms/40A PSU8600 Buffer Module
Siemens 6EP4297-8HB00-0XY0 SITOP BUF8600 100ms/40A PSU8600 Buffer Module
Siemens 6EP4295-8HB00-0XY0 SITOP BUF8600 10s/40A PSU8600 Power Supply Buffer Module
Siemens 6EP4293-8HB00-0XY0 SITOP BUF8600 4s/40A PSU8600 Power Supply Buffer Module
Siemens 6EP4231-7HB00-0AX0 SITOP BUF1200 24V/40A 300ms Power Supply Buffer Module
Siemens 6EP4197-8AB00-0XY0 SITOP UPS8600 48V/960W PSU8600 UPS Power Supply Module
Siemens 6EP4145-8GB00-0XY0 SITOP BAT8600 Lead-Acid 48V/380Wh Battery DC UPS Module
Siemens 6EP4143-8JB00-0XY0 SITOP BAT8600 LiFePO4 48V/358Wh Battery DC UPS Module
Siemens 6EP4137-3AB00-2AY0 SITOP UPS1600 24V/40A Ethernet/PROFINET Power Supply
Siemens 6EP4137-3AB00-1AY0 SITOP UPS1600 24V/40A USB DC UPS Module
Siemens 6EP4137-3AB00-0AY0 SITOP UPS1600 24V/40A DC UPS Module
Siemens 6EP4137-0GE00-0AY0 SITOP BAT1600 24V/38Ah Lead-Acid Battery Module
Power quality, metering and power supplies from ABB, Siemens and Schneider Electric: over 700 products for measuring energy, supplying control circuits and correcting power factor in low-voltage panels. The range covers rated currents from under 1 A to 6000 A and DC supplies up to 98.5 kW. Stoklink ships worldwide from Turkey and quotes project volumes on request.
What's in this range
- Energy Meters & Power Analyzers – multifunction meters, energy analyzers and wireless energy sensors for monitoring load and consumption.
- Current Transformers – primary-to-5 A and low-voltage output transformers that feed meters, relays and analyzers.
- Power Supplies – 24 V DC DIN rail units, DC UPS and buffer modules, redundancy and selectivity modules.
- Power Factor Correction – capacitors and related components that reduce reactive power in the installation.
How to choose
- Define the job first: billing-grade energy metering, power quality analysis, control power or reactive compensation each need a different product family.
- Match ratings to the circuit. Meters and transformers follow the primary current and system voltage, supplies follow the load current at 24 V DC, capacitors follow kvar and network voltage.
- Check accuracy class for metering points. Class 0.2S, 0.5 and 1 are common choices depending on whether the data is used for billing or for monitoring.
- Confirm mounting and communication: DIN rail or panel cut-out, Modbus or Ethernet interfaces, and input voltage range of the supply.
FAQ
What is the difference between an energy meter and a power analyzer?
An energy meter mainly records kWh consumption. A power analyzer also measures harmonics, power factor, demand and waveform data, so it suits power quality studies.
Do I need current transformers with every meter?
Not always. Direct-connect meters take current up to their rating. Above that, a meter normally works with current transformers, typically with a 5 A secondary.
Do you ship these products outside Turkey?
Yes. Stoklink ships worldwide from Turkey under EXW terms. Lead time depends on distributor stock, and bulk quotes are available on request.