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GE DS200SHVMG1AFE Interface Board

Name: GE DS200SHVMG1AFE Interface Board
Brand: GE
SKU: 1745
Availability: InStock

$241.00

Safety Compliance‌

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Lockout Procedure:

1. Isolate AC input (NFPA 70E Arc Flash Category 3)

2. Ground DC bus with VR32-41 discharge tool

3. Verify Vdc < 50V using 10MΩ impedance meter

PPE Requirements: - 40 cal/cm² arc-rated suit - 1000V Class 00 gloves - Face shield with UV filtration

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Warranty 1 year

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Description

‌GE Mark VIe DS200SHVMG1AFE Preventive Maintenance

Daily Inspection Protocol‌

‌Checkpoint‌	‌Acceptance Criteria‌	‌Tool‌
Heat Sink Temperature	≤65°C @ ambient 40°C	IR Thermometer
LED Status (DS1-DS7)	Solid green (Run Mode)	Visual
HV Bus Voltage	Within ±5% of nameplate rating	DMM (1kV range)
Fiber Optic Connections	Clean endfaces, no bending radius <30mm	Inspection Scope

Monthly Maintenance Tasks‌

‌1. Power Component Verification‌

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• DC Link Capacitors:

  - ESR ≤ 0.8Ω @ 100kHz

  - Capacitance deviation ≤ ±10%

• IGBT Gate Threshold:

  Vge(th) = 5.8V ±0.3V (Measure between TP3-GND)

‌2. Contact Maintenance‌

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Terminal Block TB1:

  Power Terminals: 2.3 Nm ±0.2 Nm

  Signal Terminals: 0.6 Nm ±0.1 Nm

Cooling Fan Connector (P4): 1.2 Nm

‌3. Environmental Protection‌

Clean air filters (PM4*-FAN-230A models)
Apply NO-OX-ID A-Special to copper busbars
Verify conformal coating integrity (UL 746E)

‌Critical Calibration (Quarterly)‌

‌IGBT Drive Timing‌

‌Parameter‌	‌Requirement‌	‌Test Point‌
Turn-on Delay	1.8µs ±0.3µs	TP7 (Gate Monitor)
Turn-off Delay	2.2µs ±0.3µs	TP7 (Gate Monitor)
Vce Desat Response	≤3µs	TP12 (Fault Out)
Cross-talk Rejection	ΔVge ≤ 1.5V @ 100A/µs	TP3-GND

Tool Requirement: 100MHz isolated scope with HV differential probe

‌Fault Recovery Procedure‌

‌LED Fault Decoding‌

‌LED Pattern‌	‌Action‌
DS4 (Red) Flashing	Vce desat fault – Check IGBT module
DS5 (Red) Solid	DC Under-voltage – Verify AUX PSU
DS6/DS7 Alternating	Fiber comm error – Clean/replace FO

Hard Reset Sequence:‌

Disable drive (L1 contactor open)
Wait 5 minutes for DC bus discharge
Cycle control power (TB2-1/TB2-2)
Initiate BIT from HMI: > MAINT > BOARD_TEST > SHVMG1

‌Mandatory Replacement Intervals‌

‌Component‌	‌Service Life‌	‌P/N‌
Electrolytic Caps	5 years/50k hrs	194A3313P1
Optocouplers	7 years	HCPL-316J-500E
Gate Resistors	10M switching cycles	SHV-RG-1.5OHM
Thermal Interface	3 years	BER114-ND (Gel)