Description
1. Unboxing & Physical Snapshot (Dynamic List)
- Model & Brand: Woodward SPM-D2-1010B Digital Synchronizer (Part Number: 8440-2166)
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- Physical Dimensions: Approximately 144mm x 72mm x 122mm (W x H x D — standard DIN panel mount format)
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- Estimated Shipping Weight: 0.8 kg (boxed with molded static-dissipative foam cushioning)
- What’s in the Box: 1x SPM-D2-1010B synchronizer unit sealed inside factory protective anti-static packaging, panel-mounting fixing clamps, pluggable screw terminal blocks, and OEM safety compliance documentation.
2. Product Introduction (Structure A: Environmental Hook)
Harsh industrial power generation floors punish control and synchronization electronics with continuous thermal stress, high-frequency grid transients, and airborne corrosive particulate. Standard commercial synchronizers fracture quickly under these aggressive operating profiles, causing breaker closing failures, out-of-phase synchronization surges, and catastrophic process trips.
Built to endure demanding power plant environments, the Woodward SPM-D2-1010B maintains unyielding frequency, phase, and voltage matching precision where less rugged hardware fails. (We frequently evaluate these microprocessor-based units from heavy generator control cabinets, and the internal multi-layer boards and true-RMS measuring circuits remain entirely free of thermal degradation.) Proper panel sealing and thermal design keep internal switching components operating safely within design limits across multi-generator architectures.
3. Core Technical Specifications
| Parameter | Value |
|---|---|
| Device Type | SPM-D2-10 Series Microprocessor-Based Digital Synchronizer |
| Auxiliary Supply Voltage | 9.5 to 32 VDC wide-range power supply |
| Voltage Measurement | 100 VAC primary nominal (1-phase / 2-wire system configuration) |
| Measurement Accuracy | Class 1 true-RMS measurement for generator and bus values |
| Frequency Range | 50/60 Hz nominal (40 to 70 Hz operating span) |
| Operating Temperature | -20°C to +70°C (natural convection cooling) |
| Storage Temperature | -30°C to +80°C |
| Enclosure Protection | IP42 front panel (IP54 with optional gasket), IP20 rear terminals |
| Mounting Standard | Front-panel cutout 138mm x 68mm per DIN 43 700 |
4. Global Compliance & Industry Certifications
Auditors demand verifiable documentation confirming that generation and synchronization hardware complies with rigorous electrical safety mandates before plants tie into grid networks.
- Expected Certifications: CE Mark, UL/cUL Listed (Industrial Control Equipment), RoHS 2 compliant.
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- Compliance Significance: UL listings verify that internal transformer isolation and creepage distances prevent dielectric breakdown under grid voltage transients. (Strict conformance ensures safe deployment within primary power generation and marine switchgear panels.) Verify specific lot certifications with OEM documentation before closing out compliance audits.
5. Long-Term Storage & Asset Preservation Guide
Warehouse storage destroys unprotected electronics if humidity and electrostatic hazards go unmanaged. Keep this asset safe:
- Store the synchronizer module sealed tightly inside its original protective packaging to block atmospheric moisture and dust accumulation.
- Maintain warehouse relative humidity strictly below 60% to prevent micro-corrosion on the rear pluggable screw terminals and display connector array.
- Lay the unit flat on static-dissipative foam pads to absorb structural building vibrations and prevent physical stress on the front LCD matrix.
6. Physical Installation Prerequisites
Proper mechanical placement guarantees longevity and prevents localized overheating inside heavy-duty generator control compartments.
- Panel Cutout Tolerance: Ensure the front panel cutout matches exact DIN 43 700 dimensions (138mm x 68mm) with proper clamping torque to maintain front-face seal integrity.
- Wiring Protocol: Route low-level analog bias outputs and communication cables separately from high-voltage PT/CT circuits to suppress electromagnetic interference (EMI).
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7. Buyer’s FAQ (Logistics & Compliance Focus)
Q: Which Harmonized System (HS) code applies to international customs clearance for the SPM-D2-1010B? A: This digital synchronizer and measurement controller typically clears under HS code 9032.89 (Automatic regulating or controlling instruments and apparatus), but importers should confirm final classification with their broker according to local rules.
Q: Does this unit support configuration via software tools? A: Yes, the SPM-D2-1010B features password protection and supports configuration through its front HMI or via a PC utilizing Woodward ToolKit™ software connected through the onboard USB port.
Q: How does the declared Country of Origin (COO) influence international shipping paperwork? A: The COO—typically Germany or designated Woodward manufacturing facilities—governs preferential duty rates under international trade agreements, making a verified certificate of origin essential for seamless customs processing.
