IS220PSFDH1A General Electric Power Supply Module
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Dimensions: 16 x 13 x 3 cm
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Country of origin: USA
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Payment: T/T, Western Union
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Shipping port: Xiamen
Product Overview
The IS220PSFDH1A is a high-voltage power supply module used in GE excitation and turbine-related control architectures where flame detection systems require a stable DC high-voltage source. Within typical gas turbine burner management and flame monitoring designs, this module converts a 28 VDC supply into a regulated high-voltage DC output for powering multiple flame detector channels through the associated terminal board and field wiring.
For high-availability designs, the module is commonly applied in redundant power arrangements where multiple supplies are diode-isolated (diode-OR) so that a single supply failure does not interrupt flame detector power. The unit is built for continuous industrial duty with convection cooling and cabinet installation practices used in control panels.
Performance and Electrical Characteristics
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Input supply: 28 VDC nominal
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Input range: 26.6 to 29.4 VDC (typical)
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Output voltage: 335 VDC nominal, ±5% regulation
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Output application: Supports up to 8 flame detector channels (system wiring and terminal board dependent)
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Redundancy support: Suitable for diode-OR redundant configurations used in high-reliability systems
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Isolation: 1700 VDC dielectric isolation (typical)
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Inrush/soft start: Soft-start circuitry to limit inrush current (typical inrush limit 550 mA)
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Protection features: Over-voltage protection, filtered input for reduced conducted noise
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Diagnostics: Status indication via onboard LEDs (typical 3 indicators)
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Cooling: Fanless convection cooling
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Environmental: -30°C to +65°C operating range
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Construction: Industrial PCB protection (conformal coating may be present depending on build/revision)
Industrial Applications
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Gas turbine flame detector power source in burner management and flame supervision circuits
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Redundant high-voltage DC supply schemes where loss of flame detection power is not acceptable
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EX2100 platform support and related GE control cabinets requiring 335 VDC flame detector excitation
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Field replacement for aging or failed flame detector HV power modules to restore correct detector operation
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Power generation sites using cabinet-mounted, fanless modules for high reliability and simplified maintenance
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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