HPR-10DA-H-R / FOTEK CONTROLS CO., LTD. - 데이터시트(PDF) Chat AI

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Part No.	HPR-10DA-H-R
Manufacturer	FOTEK
Size	2Mb
Pages	5 pages
Description	Solid State Module

Datasheet Summary with AI

1. SSR Models & Specifications:

️· Types Covered: Several SSR models are described (HPR series, ESR series), along with Heat Sink options (HS-50H, HS-100H, HS-150H, HS-200H, HS-50, HS-100, HS-150, HS-200, HS-250).
️· Input Voltage: Typically 4-32 VDC.
️· Turn-Off Voltage: <3.5 VDC.
️· Trigger Current: 12.0mA max.
️· Control Method: Zero-cross.
️· Leakage Current: 5mA max.
️· Response Time: 8.3 ms (60Hz).
️· Input Immunity: 2 KV (EN61000-4-4).
️· Isolation Strength: 4 KVrms (EN60950/VDE0805).
️· Insulation Strength: 100MΩ / 500VDC (EN60950/VDE0805).
️· Housing Material: Flame-retardant ABS (UL: 94V0).
️· Operating Environment: -40℃ ~ +80℃; 35 ~ 85% RH.

2. Heat Sink Selection and Usage:

️· Selection Guide: A table provides guidelines for selecting appropriate heat sinks based on line current (IL).
️· Thermal Compound: The manual *strongly* recommends using thermal conductive silicone rubber or thermal grease (thermal conductivity >4.5) when mounting the SSR to the heat sink.
️· Heat Sink Models and Capacity: Tables list the dimensions and approximate capacity of various heat sink models.

3. Load Considerations & SSR Sizing:

️· General Guidance: The manual provides crucial advice on SSR sizing based on the type of load.
️· Electric Discharge Lamps (Fluorescent): Requires “high voltage type” SSRs on 220VAC mains due to inrush current and surge voltage.
️· Incandescent Lamps: Rated current of the SSR must be at least 4 times the incandescent lamp’s current.
️· Three-Phase Motors: SSR rated current must be at least 4 times the motor's rated current.
️· Transformers: SSR rated current must be at least 10 times the transformer's rated current.
️· Capacitors: SSR rated current must be at least 3 times the capacitor's current.
️· Fuse Requirements: Specify using a fuse with an I²t value less than 1/2 the SSR’s I²t value for short-circuit protection.

4. Safety Precautions:

️· High Voltage Hazard: Warns against touching terminals with power supplied, which can lead to electric shock.
️· Fuse Replacement: Advise to disconnect the power supply before replacing fuses.
️· Current Overload: Prevent operation beyond specified load current to avoid SSR or fuse burnout.
️· Screw Terminal Torque: Specifies a torque of >100kg-cm (35Kg/cm2) on screw terminals.
️· Failure Indication: Recommends an independent alarm system in case of SSR burnout to prevent serious accidents.

5. Formulas & Calculations

️· Formula for line current calculation: IL = W ÷ (√3 x VL x cosθ) Where:
- W = Wattage
- VL = Voltage
- cosθ = Power Factor

This comprehensive documentation ensures proper installation, operation, and maintenance of Solid State Relays, maximizing their performance and ensuring safe operation.