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Large Current Primary Current Injection Test Set 2000a Primary Current Injection Test Machine 500a Primary Injection TesterUS$ 1,000 - 5,000MOQ: 1 PieceBrand Name: SansionPlace of Origin: Hubei, ChinaModel Number: SXDDGWuhan Sansion Power Equipment Manufacturing Co., Ltd. -
GDJB-III Three Phase Secondary Current Injection Universal Protection Relay TestUS$ 1 - 6MOQ: 1 SetBrand Name: GoldPlace of Origin: ChinaModel Number: GDJB-IIIPower: ElectronicChongqing Gold Mechanical&Electrical Equipment Co.,Ltd. -
Protection Relay Test Set/Second Current Injection TesterUS$ 866 - 4,500MOQ: 1 UnitPlace of Origin: Hebei, ChinaBrand Name: HZ Relay TesterModel Number: HZJB-3 Three Phase Relay Test KitPower: ElectronicHuazheng Electric Manufacturing (Baoding) Co., Ltd. -
Protection Relay Test Set/Second Current Injection Tester With Excellent ServiceUS$ 920 - 3,690MOQ: 1 UnitPlace of Origin: Hebei, ChinaBrand Name: HZ Relay TesterModel Number: HZJB-3 Three Phase Relay Test KitPower: ElectronicHuazheng Electric Manufacturing (Baoding) Co., Ltd. -
High Precision Multi Functional 6 Phase Relay Protection Test Secondary Injection Relay Calibration TesterUS$ 1,000 - 5,000MOQ: 1 PieceBrand Name: SansionPlace of Origin: Hubei, ChinaModel Number: SXJB-6600Wuhan Sansion Power Equipment Manufacturing Co., Ltd. -
HZJD-I 0.5 Grid High Accurancy Six Phase Relay Protection Tester/Secondary Injection Relay Test SetUS$ 1,220 - 4,500MOQ: 1 UnitPlace of Origin: Hebei, ChinaBrand Name: HZ Relay TesterModel Number: HZJB-3 Three Phase Relay Test KitPower: ElectronicHuazheng Electric Manufacturing (Baoding) Co., Ltd. -
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Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
China Three Phase Relay Protection Tester Secondary Injection Relay Test SetUS$ 1,050 - 4,500MOQ: 1 UnitPlace of Origin: Hebei, ChinaBrand Name: HZ Relay TesterModel Number: HZJB-3 Three Phase Relay Test KitPower: ElectronicHuazheng Electric Manufacturing (Baoding) Co., Ltd.
