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O.S. - OSMM0170 OSM52012070 52012070 531028500143 4531028500143
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O.S. OCA-170HV 70Amp 50V ESC
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O.S. OCA-170HV 70Amp 50V ESC
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On-line Videos: Video 1 (25.9 MB) Video 2 (YOUTUBE)
Instruction Manuals: Manual 1 (5.8 MB)
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Tower Catalog Page: 77

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Tech Notes
  This is the OCA-170 70A 50V High Voltage Electronic Speed Control from O.S.

FEATURES: For airplane usage Low voltage cut-off stops motor before control is lost and cells are over-discharged Battery type and cell number recognition Start protection guards against involuntary starting of motor No signal cut-off switches ESC off when transmitter signal is not received Anti spark function reduces sparking when connecting power battery Extension wire for O.S OCP Programmer (programmer not included)

INCLUDES: OCA-170 70A 50V Electronic Speed Control with pretinned Motor and Battery Leads, 12" (305mm) Extension Wire, Receiver Connector and Instructions

REQUIRES: Brushless motor such as the O.S. OMA-3825-750 OSMG9530 and the OMA-5020-490, OSMG9540 Battery connectors of modeler's choice (O.S. motors listed above include ESC connectors) Will need to use a receiver battery with this ESC. No BEC

SPECS: Cell Handling Capability: 14-36 NiCd/NiMH, 4-12 LiPo Function: Forward-Stop-Brake-Reverse Peak Load Current: 70A (85A 5 seconds) PWM Frequency: 32kHz Protective Function: Start protection/Low Voltage/ No Signal cut-off/ Overheat protection Parameter Setting: ESC/ESC Programmer OCP-1 (optional extra) Dimensions: 3.1 x 1.1 x 0.55" (78 x 29 x 14mm) Weight: 3.1oz (89g)

jxs 01/04/12 ir/jxs updated jpg 9/5/12

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