产品细节说明:EMERSON P155.R2 电子单元控制器
- 压力探头旁路:在吸力压力超过控制器最大值135 PSIG时,控制器会在启动时进入压力探头旁路模式,允许系统稳定压力。
- 启动冲击:可选功能,提供额外的洪水启动保护,通过短暂的启动和停止压缩机来排出制冷剂,防止液体制冷剂循环。
- 压缩机关闭(可选功能):如果吸力压力低于LAP(结束时间的压力),压缩机将关闭。
产品详情参数 :EMERSON P155.R2 电子单元控制器
- 安装方式:面板安装,尺寸为71x29mm的面板开口。
- IP等级:控制器IP等级为IP20,前面板IP等级为IP65。
- 电源供应:208/230Vac ±10%, 50/60Hz 或 120Vac ±10%, 50/60Hz。
- 功率消耗:最大3VA。
- 继电器输出:
- 压缩机继电器:250VAC, 16A FLA, 96A LRA。
- 风扇继电器1:250VAC, 4.9 FLA, 29.4 LRA。
- 风扇继电器2:250VAC, 1.9 FLA, 11.4 LRA。
应用领域:EMERSON P155.R2 电子单元控制器
- Emerson P155.R2 是一款电子单元控制器,通常用于制冷系统,提供精确的过热度调控和可选的可拆卸式设计,便于安装维护。
Product Details: EMERSON P155.R2 Electronic Unit Controller
Pressure probe bypass: When the suction pressure exceeds the controller’s maximum value of 135 PSIG, the controller will enter pressure probe bypass mode upon startup, allowing the system to stabilize pressure.
Start shock: optional function, providing additional flood start protection, discharging refrigerant by briefly starting and stopping the compressor to prevent liquid refrigerant circulation.
Compressor shutdown (optional function): If the suction pressure is lower than LAP (end time pressure), the compressor will shut down.
Product details and parameters: EMERSON P155.R2 electronic unit controller
Installation method: Panel installation, with a panel opening size of 71x29mm.
IP rating: The controller IP rating is IP20, and the front panel IP rating is IP65.
Power supply: 208/230Vac ± 10%, 50/60Hz or 120Vac ± 10%, 50/60Hz.
Power consumption: Maximum 3VA.
Relay output:
Compressor relay: 250VAC, 16A FLA, 96A LRA.
Fan relay 1:250VAC, 4.9 FLA, 29.4 LRA.
Fan relay 2: 250VAC, 1.9 FLA, 11.4 LRA.
Application area: EMERSON P155.R2 electronic unit controller
Emerson P155.R2 is an electronic unit controller commonly used in refrigeration systems, providing precise superheat control and optional detachable design for easy installation and maintenance.
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